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? 1 ? e01626-ps sony reserves the right to change products and specifications without prior notice. this information does not convey any licens e by any implication or otherwise under any patents or other right. application circuits shown, if any, are typical examples illustr ating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits. ICX282AK 24 pin dip (plastic) description the ICX282AK is a diagonal 11mm (type 2/3) interline ccd solid-state image sensor with a square pixel array and 5.07m effective pixels. frame readout allows all pixels' signals to be output independently within approximately 1/3.75 second. in addition, output is possible using various addition and pulse elimination methods. this chip features an electronic shutter with variable charge-storage time. adoption of a design specially suited for frame readout ensures a saturation signal level equivalent to that when using field readout. high resolution and high color reproductively are achieved through the use of ye, cy, mg and g complementary color mosaic filters as the color filters. further, high sensitivity and low dark current are achieved through the adoption of super had ccd technology. this chip is suitable for applications such as electronic still cameras, pc input cameras, etc. features ? high horizontal and vertical resolution supports 10 types of readout modes frame readout mode, 2 speed mode (1), 2 speed mode (2), 8 speed mode, center scan mode (1), center scan mode (2), center scan mode (3), center scan mode (4), af mode (1), af mode (2) square pixel horizontal drive frequency: 22.5mhz no voltage adjustments (reset gate and substrate bias are not adjusted.) ye, cy, mg and g complementary color mosaic filters on chip high sensitivity, low dark current, excellent anti-blooming characteristics continuous variable-speed shutter horizontal register, reset gate: 3.3v drive 24-pin high-precision plastic package device structure interline ccd image sensor image size: diagonal 11mm (type 2/3) total number of pixels: 2658 (h) 1970 (v) approx. 5.24m pixels number of effective pixels: 2588 (h) 1960 (v) approx. 5.07m pixels number of active pixels: 2580 (h) 1944 (v) approx. 5.02m pixels number of recommended recording pixels: 2560 (h) 1920 (v) approx. 4.92m pixels chip size: 9.74mm (h) 7.96mm (v) unit cell size: 3.4m (h) 3.4m (v) optical black: horizontal (h) direction: front 12 pixels, rear 58 pixels vertical (v) direction: front 8 pixels, rear 2 pixels number of dummy bits: horizontal 28 vertical 1 (even fields only) substrate material: silicon optical black position (top view) 2 8 v h pin 1 pin 13 58 12 ? super had ccd is a registered trademark of sony corporation. super had ccd is a ccd that drastically improves sensitivity by in troducing newly developed semiconductor technology by sony corporation into sony's high-performance had (hole-accumulation diode) sensor. diagonal 11mm (type 2/3) frame readout ccd image sensor with square pixel for color cameras
? 2 ? ICX282AK block diagram and pin configuration (top view) pin description pin no. symbol description pin no. symbol description 1 2 3 4 5 6 7 8 9 10 11 12 v 4 v 3a v 3b v 3c v 2 nc nc v 1a v 1b v 1c gnd gnd vertical register transfer clock vertical register transfer clock vertical register transfer clock vertical register transfer clock vertical register transfer clock vertical register transfer clock vertical register transfer clock vertical register transfer clock gnd gnd 13 14 15 16 17 18 19 20 21 22 23 24 v out v dd rg h 2b h 1b gnd nc sub c sub v l h 1a h 2a ? 1 dc bias is generated within the ccd, so that this pin should be grounded externally through a capacitance of 0.1?. signal output supply voltage reset gate clock horizontal register transfer clock horizontal register transfer clock gnd substrate clock substrate bias ? 1 protective transistor bias horizontal register transfer clock horizontal register transfer clock note) note) : photo sensor ye g ye g ye g ye g v 1a v 1b v 1c gnd gnd v 4 v 3a v 3b v 3c v 2 nc nc h 2b rg gnd nc v dd v out h 2a h 1a v l c sub sub h 1b horizontal register vertical register cy mg cy mg cy mg cy mg ye g ye g ye g ye g cy mg cy mg cy mg cy mg 13 14 15 16 17 18 19 20 21 22 23 24 12 11 10 9 8 7 6 5 4 3 2 1
? 3 ? ICX282AK absolute maximum ratings item v dd , v out , rg ? sub v 1 , v 3 ? sub ( = a to c ) v 2 , v 4 , v l ? sub h 1 , h 2 , gnd ? sub ( = a, b ) c sub ? sub v dd , v out , rg, c sub ? gnd v 1 , v 2 , v 3 , v 4 ? gnd ( = a to c ) h 1 , h 2 ? gnd ( = a, b ) v 1 , v 3 ? v l ( = a to c ) v 2 , v 4 , h 1 , h 2 , gnd ? v l ( = a, b ) voltage difference between vertical clock input pins h 1 ? h 2 ( = a, b ) h 1 , h 2 ? v 4 ( = a, b ) against sub against gnd against v l between input clock pins storage temperature guaranteed temperature of performance operating temperature ? 40 to +12 ? 50 to +15 ? 50 to +0.3 ? 40 to +0.3 ? 25 to ? 0.3 to +22 ? 10 to +18 ? 10 to +6.5 ? 0.3 to +28 ? 0.3 to +15 to +15 ? 6.5 to +6.5 ? 10 to +16 ? 30 to +80 ? 10 to +60 ? 10 to +75 v v v v v v v v v v v v v c c c ? 1 ratings unit remarks ? 1 +24v (max.) when clock width < 10?, clock duty factor < 0.1%. +16v (max.) is guaranteed for turning on or off power supply.
? 4 ? ICX282AK ? 1 v l setting is the v vl voltage of the vertical clock waveform, or the same voltage as the v l power supply for the v driver should be used. ? 2 do not apply a dc bias to the substrate clock and reset gate clock pins, because a dc bias is generated within the ccd. clock voltage conditions readout clock voltage vertical transfer clock voltage horizontal transfer clock voltage reset gate clock voltage substrate clock voltage item v vt v vh1 , v vh2 v vh3 , v vh4 v vl1 , v vl2 , v vl3 , v vl4 v v v vh3 ? v vh v vh4 ? v vh v vhh v vhl v vlh v vll v h v hl v cr v rg v rglh ? v rgll v rgl ? v rglm v sub symbol 14.55 ? 0.05 ? 0.2 ? 8.0 6.8 ? 0.25 ? 0.25 3.0 ? 0.05 0.5 3.0 21.5 min. 15.0 0 0 ? 7.5 7.5 3.3 0 1.65 3.3 22.5 ty p . 15.45 0.05 0.05 ? 7.0 8.05 0.1 0.1 0.6 0.9 0.9 0.5 3.6 0.05 3.6 0.4 0.5 23.5 max. unit 1 2 2 2 2 2 2 2 2 2 2 3 3 3 4 4 4 5 waveform diagram v vh = (v vh1 + v vh2 )/2 v vl = (v vl3 + v vl4 )/2 v v = v vh n ? v vl n (n = 1 to 4) high-level coupling high-level coupling low-level coupling low-level coupling cross-point voltage low-level coupling low-level coupling remarks v v v v v v v v v v v v v v v v v v dc characteristics supply current item i dd symbol 7.0 min. unit remarks typ. max. ma 10.0 4.0 bias conditions supply voltage protective transistor bias substrate clock reset gate clock item v dd v l sub rg symbol 15.0 ? 1 ? 2 ? 2 min. v unit remarks typ. max. 14.55 15.45
? 5 ? ICX282AK clock equivalent circuit constant note 1) = a, c for each vertical transfer clock capacitance. note 2) the relationships of v1a = v1c and v3a = v3c are established for each vertical transfer clock capacitance. note 3) c v1a1c and c v3a3c are sufficiently small relative to other capacitance between vertical transfer clocks, and are also below the measurement limit, so these are omitted from the equivalent circuit diagrams and the above table. c v1 , c v3 c v1b , c v3b c v2 , c v4 c v1 2 , c v3 4 c v1b2 , c v3b4 c v23 , c v41 c v23b , c v41b c v1 3 c v1b3b c v1 3b , c v1b3 c v24 c v1 1b , c v3 3b c h1 c h2 c hh c rg c sub r 1 , r 3 r 1b , r 2 , r 3b , r 4 r gnd r h symbol capacitance between vertical transfer clock and gnd capacitance between horizontal transfer clock and gnd capacitance between horizontal transfer clocks capacitance between reset gate clock and gnd capacitance between substrate clock and gnd vertical transfer clock series resistor vertical transfer clock ground resistor horizontal transfer clock series resistor item min. 1800 6800 5600 560 680 180 270 56 330 91 120 100 82 62 110 5 1500 62 43 16 7.5 typ. max. pf pf pf pf pf pf pf pf pf pf pf pf pf pf pf pf pf ? ? ? ? unit horizontal transfer clock equivalent circuit vertical transfer clock equivalent circuit v 2 v 1 ( = a, c) v 3 ( = a, c) v 3b v 1b v 4 c v23b c v23 c v1 3 c v1 2 c v3 c v2 c v1 3b c v3b c v3 4 c v3b4 c v1b3b c v41b c v41 c v4 c v1b c v1b3 c v1 1b c v1 c v1b2 c v3 3b c v24 r 4 r 1b r 3b r gnd r 2 r 1 r 3 h 1b h 2b c h1 c h2 c hh r h r h h 1a h 2a r h r h capacitance between vertical transfer clocks remarks
? 6 ? ICX282AK drive clock waveform conditions (1) readout clock waveform (2) vertical transfer clock waveform v vh = (v vh1 + v vh2 )/2 v vl = (v vl3 + v vl4 )/2 v v = v vh n ? v vl n (n = 1 to 4) 100% 90% 10% 0% tr tf 0v twh m 2 m v vt v vh1 v vhh v vhl v vh v vlh v vl1 v vll v vhl v vhh v vl v vhh v vh v vlh v vll v vl v vhl v vl3 v vhl v vh3 v vhh v vh2 v vhh v vhh v vhl v vhl v vh v vlh v vl2 v vll v vl v vh v vl v vhl v vlh v vll v vhl v vh4 v vhh v vhh v vl4 v 1a , v 1b , v 1c v 3a , v 3b , v 3c v 2 v 4
? 7 ? ICX282AK (3) horizontal transfer clock waveform cross-point voltage for the h 1 rising side of the horizontal transfer clocks h 1 and h 2 waveforms is v cr . the overlap period for twh and twl of horizontal transfer clocks h 1 and h 2 is two. (4) reset gate clock waveform v rglh is the maximum value and v rgll is the minimum value of the coupling waveform during the period from point a in the above diagram until the rising edge of rg. in addition, v rgl is the average value of v rglh and v rgll . v rgl = (v rglh + v rgll )/2 assuming v rgh is the minimum value during the interval with twh, then: v rg = v rgh ? v rgl negative overshoot level during the falling edge of rg is v rglm . (5) substrate clock waveform 100% 90% 10% 0% v sub (a bias generated within the ccd) tr tf twh m 2 m v sub h 1a , h 1b h 2a , h 2b 10% 90% twh tf tr twl v hl v h two v cr v h 2 rg waveform v rglh v rgh v rgl v rgll v rglm tr twh twl tf v rg point a
? 8 ? ICX282AK clock switching characteristics (horizontal drive frequency: 22.5mhz) min. two typ. max. 11 16 unit ns remarks item horizontal transfer clock symbol h 1a , h 1b, h 2a , h 2b spectral sensitivity characteristics (excludes lens characteristics and light source characteristics) min. twh typ. max. min. typ. max. min. typ. max. min. typ. max. twl tr tf 2.47 13 13 6 2.0 2.67 16 16 8 2.58 13 13 16 16 31 0.5 6.5 6.5 3 9.5 9.5 0.5 15 0.5 6.5 6.5 3 350 9.5 9.5 0.5 unit ? ns ns ns ? remarks during readout when using cxd3400n during imaging, tf tr ? 2ns during drain charge item readout clock vertical transfer clock horizontal transfer clock reset gate clock substrate clock symbol v t v 1a , v 1b , v 1c , v 2 , v 3a , v 3b , v 3c , v 4 h 1a , h 1b h 2a , h 2b rg sub cy ye g 1.0 0.8 0.6 0.4 0.2 0 400 450 500 550 wave length [nm] relative response 600 650 700 mg
? 9 ? ICX282AK image sensor characteristics (ta = 25 c) item sensitivity sensitivity comparison saturation signal smear video signal shading dark signal dark signal shading lag symbol s r mgg r yecy vsat vsat2 sm sh vdt ? vdt lag min. 264 0.75 1.10 450 900 ty p. 330 ? 92 ? 86 ? 80 max. 1.35 1.43 ? 84 ? 78 ? 72 20 25 16 8 0.5 unit mv mv db % mv mv % measurement method 1 2 3 4 5 6 7 8 remarks 1/30s accumulation, no line addition ? 1 , ? 2 no line addition ? 1 ta = 60 c 2-line addition ? 3 frame readout mode ? 4 2 speed mode (1) ? 5 8 speed mode zone 0 and i zone 0 to ii ' ta = 60 c, 3.75 frame/s ta = 60 c, 3.75 frame/s, ? 6 ? 1 frame readout mode, 2 speed mode (1), and center scan modes (1), (2), (3) and (4). ? 2 when the accumulation time is constant, 2-line addition modes have a sensitivity double that of modes without line addition. ? 3 2 speed mode (2), 8 speed mode, and af mode (1), (2) ? 4 after closing the mechanical shutter, the smear can be reduced to below the detection limit by performing vertical register sweep operation. this is also the same for 2 speed mode (2) and center scan modes (3) and (4). ? 5 smear can be reduced by approximately 30db to a level of approximately ? 116db (typ.) by performing the following sequence. vertical register high-speed transfer readout (sg) mechanical shutter closed signal output ? 6 excludes vertical dark signal shading caused by vertical register high-speed transfer. 4 v 10 4 8 8 ignored region effective pixel region zone 0, i zone ii , ii ' v 10 h 8 h 8 2588 (h) 1960 (v) zone definition of video signal shading
? 10 ? ICX282AK measurement system image sensor characteristics measurement method measurement conditions (1) in the following measurements, the device drive conditions are at the typical values of the bias and clock voltage conditions, and the frame readout mode is used. (2) in the following measurements, spot blemishes are excluded and, unless otherwise specified, the optical black level (ob) is used as the reference for the signal output, which is taken as the value of the y signal output or chroma signal output of the measurement system. color coding of this image sensor & composition of luminance (y) and chroma (color difference) signals the complementary color filters of this image sensor are arranged in the layout shown in the figure on the left. for frame readout, the a1 and a2 lines are output as signals in the a field, and the b1 and b2 lines in the b field. ye c y ye c y gmggmg ye c y ye c y gmggmg b2 b1 a2 a1 horizontal register color coding diagram note) adjust the amplifier gain so that the gain between [ ? a] and [ ? b], and between [ ? a] and [ ? c] equals 1. these signals are processed to form the y signal and chroma (color difference) signal sa follws. the approximation: y ={g + mg + ye + cy} 1/4 = 1/4 {2b + 3g +2r} is used for the y signal, and the approximation: r ? y = {(mg + ye) ? (g +cy} = {2r ? g} b ? y = {(mg + cy) ? (g +ye)} = {2b ? g} are used for the chroma (color difference) signal. ccd c.d.s s/h s/h amp ccd signal output [ ? a] g/ye channel signal output [ ? b] mg/cy channel signal output [ ? c]
? 11 ? ICX282AK readout modes list the readout method, frame rate, number of output lines and other information for each readout mode are shown in the table below. readout method frame readout 2/4 lines frame readout 4/16 lines 2/4 lines 2/4 lines frame readout frame readout 4/16 lines 4/16 lines high-speed sweep for preventing smear ye s ye s ye s none none none ye s ye s none none addition method none none vertical 2 lines vertical 2 lines none none none none vertical 2 lines vertical 2 lines frame rate [frame/s] 3.75 7.49 6.66 29.97 14.985 11.988 59.94 119.88 ntsc 3.57 7.14 6.25 25 12.5 10 50 100 pa l 1960 980 980 245 ntsc: 484, pal: 587 246 968 ntsc: 492, pal: 620 ntsc: 104, pal: 128 ntsc: 34, pal: 46 number of output effective image data lines mode frame readout 2 speed (1) 2 speed (2) 8 speed center scan (1) center scan (2) center scan (3) center scan (4) af (1) af (2) 26.35 7.02
? 12 ? ICX282AK description of frame readout mode the output methods for the following readout modes are shown below. 1st field 2nd field 2 speed mode (1) 2/4-line readout frame readout mode note) blacked out portions in the diagram indicate pixels which are not read out. 1. frame readout mode in this mode, all pixel signals are divided into two fields and output. all pixel signals are read out independently, making this mode suitable for high resolution image capturing. 2. 2 speed mode (1) 2/4-line readout all effective area signals are output in half the time of frame readout mode by reading out 2 lines for every 4 lines. the number of output lines is halved, but all color signals can be output in a single field, so exposure completed is read out (sg), making high-speed shutter operation possible. however, note that the g/mg and ye/cy line readout timings have a time difference of approximately 6.7? (150clk). in addition, using high-speed sweep transfer and the mechanical shutter is recommended to suppress smear. smear is reduced by approximately 30db by performing the following sequence. vertical register high-speed transfer readout (sg) mechanical shutter closed signal output g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg ye g ye r ye g ye g cy mg cy mg cy mg cy mg
? 13 ? ICX282AK 1st field 2nd field 8 speed mode 4/16-line readout 2 speed mode (2) 2-line addition note) blacked out portions in the diagram indicate pixels which are not read out. 3. 2 speed mode (2) 2-line addition in this mode, the g/mg line is read out in the 1st field and the ye/cy line in the 2nd field, 2 lines are transferred during the horizontal blanking period, and 2 lines are added in the horizontal register. all pixel signals are divided into two fields and output in approximately half the time (slightly longer than half) of frame readout mode. at this time, the sensitivity (for 1/30s accumulation) and saturation signal level are double that during frame readout mode, allowing high sensitivity imaging with a wide dynamic range. 4. 8 speed mode, 4/16-line readout all effective area signals are output in 1/8 the time of frame readout mode by reading out 4 lines for every 16 lines, transferring 4 lines during the horizontal blanking period, and adding 2 lines in the horizontal register. the number of output lines is 245 lines. however, note that the g/mg and ye/cy line readout timings have a time difference of approximately 6.7? (150clk). this mode emphasizes processing speed over vertical resolution, making it suitable for ae/af and other control and for image verification on lcd viewfinders. g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg cy mg g 17 (v1a) 16 (v3b) 15 (v1b) 14 (v3a) 13 (v1c) 12 (v3b) 11 (v1b) 10 (v3a) 9 (v1c) 8 (v3b) 7 (v1b) 6 (v3c) 5 (v1a) 4 (v3b) 3 (v1b) 2 (v3c) 1 (v1a) v out ye g ye g ye g ye g mg cy mg cy mg cy mg cy mg ye g ye g ye g ye g cy mg cy mg cy mg cy mg
? 14 ? ICX282AK 5. center scan mode (1) 484-line output this mode sweeps the undesired portions by vertical register high-speed transfer, and outputs only the vertical 968-pixel region of the picture center by reading out 2 lines for every 4 lines (like 2 speed mode (1)). the number of output lines is 484 lines. the frame rate is increased (approximately 15 frames/s) by setting the number of vertical output lines to that of vga mode, making this mode suitable for vga moving pictures. (however, the angle of view is equivalent to 2 electronic zoom.) 6. center scan mode (2) 246-line output this mode sweeps the undesired portions by vertical register high-speed transfer, and outputs only the vertical 492-pixel region of the picture center by reading out 2 lines for every 4 lines (like 2 speed mode (1)). the number of output lines is 246 lines. this mode is suitable for enlarged display when verifying image on lcd viewfinders. center scan mode (1) 484-line output center scan mode (2) 246-line output undesired portion (swept by vertical register high-speed transfer) picture center cut-out portion v: 968 pixels undesired portion (swept by vertical register high-speed transfer) picture center cut-out portion v: 492 pixels center scan mode (3) 968-line output center scan mode (4) 492-line output undesired portion (swept by vertical register high-speed transfer) picture center cut-out portion v: 968 pixels undesired portion (swept by vertical register high-speed transfer) picture center cut-out portion v: 492 pixels
? 15 ? ICX282AK af mode (1), (2) 9. af modes (1), (2) the af modes are used to achieve even higher-speed af control than 8 speed mode. af mode (1) outputs only the vertical 832-pixel (in ntsc mode) region of the picture center at approximately 60 frames/s by reading out 4 lines for every 16 lines (like 8 speed mode). af mode (2) outputs only the vertical 272-pixel (in ntsc mode) region of the picture center at approximately 120 frames/s by reading out 4 lines for every 16 lines (like 8 speed mode). the number of output lines for each mode is shown below. ntsc mode pal mode af mode (1) af mode (2) 60 frame/s 50 frame/s 104 lines 128 lines 120 frame/s 100 frame/s 34 lines 46 lines undesired portion (swept by vertical register high-speed transfer) picture center cut-out portion v: 832 pixels af mode (1) v: 272 pixels af mode (2) 7. center scan mode (3) 968-line output this mode sweeps the undesired portions by vertical register high-speed transfer, and outputs only the vertical 968-pixel region of the the picture center divided into two fields (like frame readout mode). the number of output lines is 968 lines. this mode is used to shorten the frame rate when shooting 2 electronic zoom image. 8. center scan mode (4) 492-line output this mode sweeps the undesired portions by vertical register high-speed transfer, and outputs only the vertical 492-pixel region of the picture center divided into two fields (like frame readout mode). the number of output lines is 492 lines. this mode is used to shorten the frame rate when shooting 4 electronic zoom image.
? 16 ? ICX282AK definition of standard imaging conditions (1) standard imaging condition i : use a pattern box (luminance: 706cd/m 2 , color temperature of 3200k halogen source) as a subject. (pattern for evaluation is not applicable.) use a testing standard lens with cm500s (t = 1.0mm) as an ir cut filter and image at f5.6. the luminous intensity to the sensor receiving surface at this point is defined as the standard sensitivity testing luminous intensity. (2) standard imaging condition ii : image a light source (color temperature of 3200k) with a uniformity of brightness within 2% at all angles. use a testing standard lens with cm500s (t = 1.0mm) as an ir cut filter. the luminous intensity is adjusted to the value indicated in each testing item by the lens diaphragm. 1. sensitivity set to the standard imaging condition i . after selecting the electronic shutter mode with a shutter speed of 1/100s, measure the signal outputs (v g , v mg , v ye and v cy ) at the center of each g, mg, ye and cy channel screen, and substitute the values into the following formulas. v = (v g + v mg + v ye + v cy )/4 s = v [mv] 2. saturation comparison set to the standard imaging condition ii: adjust the luminous intensity so that the average value of the g/ mg/ye/cy channel signal output is 150mv, and then measure the mg signal output (s mg [mv]) and g signal output (s g [mv]), and the ye signal output (s ye [mv]) and cy signal output (s cy [mv]) at the center of the screen. substitute the values into the following formulas. r mgg = s mg /s g r yecy = s ye /s cy 3. satutation signal set to standaed imageing condition ii. after adjusting the luminous intensity to 10 times the intsnsity with the avarage value of the g/mg/ye/cy channel signal output, 150mv, measure the minimum values of the g, mg, ye and cy signal outputs. 4. smear set to the standard imaging condition ii . with the lens diaphragm at f5.6 to f8, first adjust the luminous intensity to 500 times the intensity with the average value of the g/mg/ye/cy channel signal output, 150mv. after the readout clock is stopped and the charge drain is executed by the electronic shutter at the respective h blankings, measure the maximum value (v sm [mv]) independent of the g, mg, ye and cy signal outputs, and substitute the values into the following formula. the smear for modes other than frame readout mode is calculated from the storage time and signal addition method. as a result, 2 speed mode (2) is the same, 2 speed mode (1) is double, and 8 speed mode is 4 times that for frame readout mode. sm = 20 log ( ) [db] (1/10v method conversion value) 100 30 1 500 1 10 v sm 150
? 17 ? ICX282AK 5. video signal shading set to the standard imaging condition ii . with the lens diaphragm at f5.6 to f8, adjusting the luminous intensity so that the average value of the g/mg/ye/cy channel signal output is 200mv. then measure the maximum value (vmax [mv]) and minimum value (vmin [mv]) of the g/mg/ye/cy channel signal output and substitute the values into the following formula. sh = (vmax ? vmin)/150 100 [%] 6. dark signal measure the average value of the signal output (vdt [mv]) with the device ambient temperature of 60 c and the device in the light-obstructed state, using the horizontal idle transfer level as a reference. 7. dark signal shading after measuring 6, measure the maximum (vdmax [mv]) and minimum (vdmin [mv]) values of the dark signal output and substitute the values into the following formula. ? vdt = vdmax ? vdmin [mv] 8. lag adjust the g/mg/ye/cy channel output generated by the strobe light to 150mv. after setting the strobe light so that it strobes with the following timing, measure the residual signal amount (vlag). substitute the value into the following formula. lag = (vlag/150) 100 [%] light vd v1a/v1b/v1c strobe light timing output vlag (lag) g/mg/ye/cy channel signal output 150mv
? 18 ? ICX282AK drive circuit notes) substrate bias control 1. the saturation signal level decreases when exposure is performed using the mechanical shutter, so control the substrate bias. 2. a saturation signal level equivalent to that for continuous exposure can be assured by connecting a 2.7k ? grounding registor to the ccd c sub pin. drive timing precautions 1. blooming occurs in modes (2 speed (1), 8 speed, etc.) where exposure is not completed by closing the mechanical shutter, so do not ground the connected 2.7k ? resistor. 2. tf is slow, so the internally generated voltage v sub may not drop to a sufficiently low level if the substrate bias control signal is not set to high level 30ms before entering the exposure period and the 2.7k ? resistor connected to the c sub pin is not grounded. 3. the blooming signal generated during exposure in mechanical shutter mode is swept by providing one field or more (two fields is recommended) of idle transfer through vertical register high-speed sweep transfer from the time the mechanical shutter closes until sensor readout is performed. however, note that the v l potential and the sub pin dc voltage sag at this time. 4. when exposure time is several seconds or more, we recommend the sequence that the substrate bias control is performed just before the completion of exposure (mechanical shutter is closed.), not before the start of exposure. xsub xv3 xsg3b xsg3a xv1 xsg1b xsg1a xv4 xv2 xv3 xsg3c xv1 xsg1c h 2a h 1a h 2b h 1b rg 0.1 0.1 0.1 0.1 0.1 0.1 1m 0.1 0.01 3.3/20v 0.1 0.1 1.8k 47 100k ccd out 2sk1875 v sub cont. vr1 (2.7k) 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 cxd3400n 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 cxd3400n 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 icx282 (bottom view) 3.3/16v 1/35v 3.3v ? 7.5v 15v h 2b rg gnd nc v dd v out h 2a h 1a v l c sub sub h 1b v 1a v 1b v 1c gnd gnd v 4 v 3a v 3b v 3c v 2 nc nc substrate bias control signal v sub cont. mechanical shutter mode substrate bias sub pin voltage gnd tr 2ms tf 20ms internally generated value v sub
? 19 ? ICX282AK drive timing chart (vertical sequence) 8 speed mode frame readout mode (or 2 speed mode (1)) / electronic shutter normal operation vd act. ccd out v1a sub trg mechanical shutter v sub cont. open open close v1b/c v3a v4 v2 v3b/c a b c e f d a output signal b output signal c output signal d output signal (odd) d output signal (even) output after frame readout e output signal f output signal 8 speed mode 8 speed mode exposure operation frame readout mode ? the b and c output signals contain a blooming component and should therefore not be used. ? apply 20 or more electronic shutter pulses at the start of exposure for the recording image. if less than 20 pulses are applied , the electronic shutter may occur a discharge error.
? 20 ? ICX282AK drive timing chart (vertical sequence) 8 speed mode 2 speed mode (1) / electronic shutter normal operation ? the substrate bias control signal (v sub cont.) should not be used in the above sequence. ? apply 20 or more electronic shutter pulses at the start of exposure for the recording image. if less than 20 pulses are applied , the electronic shutter may occur a discharge error. vd act. ccd out v1a sub trg mechanical shutter v sub cont. open open close v1c v3a v4 v2 v1b v3c v3b a b c g h e f d a output signal b output signal c output signal d output signal g output signal f output signal output after 2 speed mode (1) e output signal h output signal 8 speed mode 8 speed mode exposure operation 2 speed mode (1)
? 21 ? ICX282AK drive timing chart (vertical sequence) 8 speed mode 2 speed mode (1) / high-speed shutter operation ? the substrate bias control signal (v sub cont.) should not be used in the above sequence. ? apply 20 or more electronic shutter pulses at the start of exposure for the recording image. if less than 20 pulses are applied , the electronic shutter may occur a discharge error. vd act. ccd out v1a sub trg mechanical shutter v sub cont. open open close v1c v3a v4 v2 v1b v3c v3b a b c g h e f d a output signal b output signal c output signal d output signal g output signal f output signal output after 2 speed mode (1) e output signal h output signal 8 speed mode 8 speed mode exposure operation 2 speed mode (1)
? 22 ? ICX282AK drive timing chart (vertical sync) ntsc/pal frame readout mode ? 2894fh. however, 2076h in ntsc mode is 950 clk, and 2177h in pal mode is 2656 clk. also, the number of high-speed sweep transfer stages and the transfer speed differ for the 1st field and 2nd field sides, so th e fields should not be reversed. 1956 2 1954 1960 1958 4 6 8 2 4 6 8 10 hd 1 2 3 10 70 1060 2076 1 2 3 exposure period all pixel output period vd ccd out v4 v3a/b/c v1a/b/c v2 "a" "b" "d" sub trg mechanical shutter v sub cont. pa l 1 2 3 10 70 2177 2072 2072 1 2 3 open open 2068 2068 1060 1055 1055 1069 1069 1084 1084 1955 1 1953 1959 1957 3 5 7 1 3 5 7 9 close "c" ntsc
? 23 ? ICX282AK drive timing chart (vertical sync) frame readout mode center scan mode (3) 968-line output center scan mode (4) 492-line output ''a'' enlarged 2894 1 62 270 89 115 141 166 219 193 245 115 141 166 219 193 245 297 323 1380 1440 1470 1530 1560 1410 1590 1620 1650 1680 1710 89 270 2894 1 62 v1a/b/c v2 v4 v2 v4 v3a/b/c v1a/b/c v3a/b/c h1a/b ''b'' enlarged
? 24 ? ICX282AK drive timing chart (vertical sync) frame readout mode / center scan mode (3) / center scan mode (4) 2 speed mode (1) center scan mode (1) center scan mode (2) ''c'' enlarged v1a/b/c v2 v3a/b/c v4 #1 #2 #3 #4 frame readout mode / center scan mode (3) / center scan mode (4): 71h 2 speed mode: 48h, center scan mode (1): 11h, center scan mode (2): 17h 2894 1 62 270 270 2894 1 62 h1a/b frame readout mode: #1970 center scan mode (3): #1970 center scan mode (4): #1970 2 speed mode (1): #1335 center scan mode (1): #305 center scan mode (2): #472 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26
? 25 ? ICX282AK drive timing chart (vertical sync) frame readout mode / center scan mode (3) / center scan mode (4) ''d'' enlarged v1a/b/c v2 v3a/b/c v4 frame readout mode / center scan mode (3) / center scan mode (4): 25h 2894 1 62 270 270 2894 1 62 h1a/b #1 #2 #3 #4 frame readout mode: #986 center scan mode (3): #986 center scan mode (4): #986 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
? 26 ? ICX282AK drive timing chart (horizontal sync) frame readout mode 2 speed mode (1) 2/4-line readout center scan mode (1) 484-line output center scan mode (2) 246-line output center scan mode (3) 968-line output center scan mode (4) 492-line output rg shp shd clk v2 sub v4 1 1 1 1 1 1 1 53 1 1 1 208 1 1 77 58 1 1 36 25 1 77 78 151 28 1 12 1 v1a/b/c v3a/b/c h1a/b h2a/b 2894 1 5 ignored pixel 4 bits 298 315 ignored pixel 4 bits 62 270 27 79 131 130 104 114 58
? 27 ? ICX282AK drive timing chart (vertical sync) ntsc/pal 2 speed mode (1) 2/4-line readout ? 2894fh. however, 1038h in ntsc mode is 1922 clk, and 1089h in pal mode is 1328 clk. hd 2 10 48 1020 vd v4 v3a/c v1a/c v1b "e" sub trg 60 1030 1036 1038 1 3 5 6 1 2 2 6 9 10 5 1949 1950 1954 1957 1958 1953 ccd out mechanical shutter v sub cont. open open v2 v3b exposure period signal output period close "c" 2 10 48 1020 60 1030 1036 1089 1 3 pa l ntsc
? 28 ? ICX282AK drive timing chart (vertical sync) 2 speed mode (1) 2/4-line readout center scan mode (1) 484-line output center scan mode (2) 246-line output ''e'' enlarged 2894 1 62 270 2894 1 62 270 v1a/c v2 v3a/c v4 h1a/b 89 166 115 1410 1500 245 193 193 141 219 1560 219 166 1380 1440 1530 1590 v3b 193 193 1470 v1b 89 166 166 1470
? 29 ? ICX282AK drive timing chart (vertical sync) ntsc/pal 2 speed mode (2) 2-line addition ? 3102fh. however, 1089h and 1090h in ntsc mode are 1700 clk and 1699 clk, respectively, and 1161h in pal mode is 1680 clk. also, the number of high-speed sweep transfer stages and the transfer speed differ for the 1st field and 2nd field sides, so th e fields should not be reversed. 1958 1960 1956 2 4 1954 6 8 2 4 6 8 10 12 14 16 18 20 hd 1 2 3 10 66 565 1090 1 2 3 exposure period signal output period vd ccd out v4 v3a/b/c v1a/b/c v2 " f " "g" " i " sub trg mechanical shutter v sub cont. pa l 1 2 3 10 66 1161 1 2 3 open open 1080 1080 565 561 561 573 573 586 586 1957 1959 1955 1 3 1953 5 7 1 3 5 7 9 11 13 15 17 19 close "h" ntsc
? 30 ? ICX282AK drive timing chart (vertical sync) 2 speed mode (2) 2-line addition '' f '' enlarged 3102 1 62 478 89 115 141 166 219 193 245 323 115 141 166 219 193 245 270 297 349 401 453 505 531 427 374 1380 1440 1470 1530 1560 1410 1590 1620 1650 1680 1710 89 478 323 270 297 349 401 453 427 374 3102 1 62 v1a/b/c v2 v4 v2 v4 v3a/b/c v1a/b/c v3a/b/c h1a/b ''g'' enlarged
? 31 ? ICX282AK drive timing chart (vertical sync) 2 speed mode (2) 2-line addition ''h'' enlarged v1a/b/c v2 v3a/b/c v4 #1 #2 #3 #4 2 speed mode (2): 67h 3102 1 62 478 478 3102 1 62 h1a/b 2 speed mode (2): #1970 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26
? 32 ? ICX282AK drive timing chart (vertical sync) 2 speed mode (2) 2-line addition '' i '' enlarged v1a/b/c v2 v3a/b/c v4 2 speed mode (2): 23h 3102 1 62 478 478 3102 1 62 h1a/b #1 #2 #3 #4 2 speed mode (2): #986 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18
? 33 ? ICX282AK drive timing chart (horizontal sync) 2 speed mode (2) 2-line addition rg shp shd clk v2 sub v4 1 1 1 1 1 1 1 53 1 1 1 416 1 1 77 58 1 1 36 25 1 77 78 1 51 28 1 12 177 1 1 78 1 77 1 1 78 1 1 1 v1a/b/c v3a/b/c h1a/b h2a/b 3102 1 5 ignored pixel 4 bits 506 523 ignored pixel 4 bits 62 478 27 79 131 130 130 131 131 104 130 322 58
? 34 ? ICX282AK drive timing chart (vertical sync) ntsc/pal 8 speed mode ? 3022fh. however, 249h in ntsc mode is 1294 clk, and 298h in pal mode is 2466 clk. 1953 1 26 2 6 5 14 17 21 30 33 37 10 1957 1946 1950 1941 1930 1934 1921 1925 1 26 2 6 5 14 17 21 30 33 37 10 1937 1953 1957 1950 1941 1930 1934 1921 1925 1946 1937 hd 249 1 2 3 4 5 10 15 20 vd v1a " j " 245 245 v1b/c v2 v3a v3b/c v4 ccd out " j " 249 1 2 3 4 5 10 15 298 1 2 3 4 5 10 15 20 245 245 298 1 2 3 4 5 10 15 ntsc pa l 20 20
? 35 ? ICX282AK drive timing chart (vertical sync) 8 speed mode af mode (1) af mode (2) '' j '' enlarged v1a v2 v4 v3a h1a/b 1350 3022 1 62 398 1380 v1b/c 1410 v3b/c 1290 1590 1320 1500 1530 3022 1 62 398 73 94 84 73 1440 1470 1440 1560
? 36 ? ICX282AK drive timing chart (horizontal sync) 8 speed mode af mode (1) af mode (2) rg shp shd clk v2 sub v4 3022 1 5 62 11 1 1 1 1 ignored pixel 4 bits 58 1 426 443 28 ignored pixel 4 bits 1 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 v1a/b/c v3a/b/c h1a/b h2a/b 398 336 1 11 1 111 1 1 1 1 42 31 10 20 33 1 58 53 32 1 31 52 53 31 52 32 53 111 1 52 53 53 52 52 32 31 31 53 31 31 32 32 22 32 1 31 52 245 52 53 32 32 1 11
? 37 ? ICX282AK drive timing chart (vertical sync) ntsc/pal center scan mode (1) 484-line output (in ntsc mode) ? 2894fh. however, 519h in ntsc mode is 2408 clk, and 622h in pal mode is 2826 clk. hd 1 2 3 20 vd v1a/c "e" v1b v2 v3a/c v3b v4 ccd out "e" 1 2 3 20 ntsc pa l 519 622 1 2 3 20 1 2 3 20 519 622 33 33 33 33 "k" "k" "c" "c" 9 9 12 12 12 12 9 9 2 501 502 505 506 509 510 2 501 502 505 506 509
? 38 ? ICX282AK drive timing chart (vertical sync) center scan mode (1) / center scan mode (3) center scan mode (2) / center scan mode (4) ''k'' enlarged 2894 1 62 270 2894 1 62 270 v1a/b/c v2 v3a/b/c v4 h1a/b center scan mode (1) / center scan mode (3): 18h center scan mode (2) / center scan mode (4): 27h center scan mode (1): #250 center scan mode (3): #250 center scan mode (2): #369 center scan mode (4): #369 #1 27 26 26 25 27 26 26 25 89 166 115 245 193 141 219 27 26 26 25 27 26 26 25
? 39 ? ICX282AK drive timing chart (vertical sync) center scan mode (2) 246-line output ? 2894fh. hd 1 2 3 25 vd v1a/c "e" v1b v2 v3a/c v3b v4 ccd out "e" 2 295 737 738 741 742 745 1 2 3 25 295 46 46 746 2 737 738 741 742 "k" "k" "c" "c" 9 9 17 17
? 40 ? ICX282AK drive timing chart (vertical sync) center scan mode (3) 968-line output ? 2894fh. also, the number of high-speed sweep transfer stages and the transfer speed differ for the 1st field and 2nd field sides, so th e fields should not be reversed. hd 2 10 70 576 1106 1 2 3 vd v4 v3a/b/c v1a/b/c v2 "a" sub trg "b" 91 601 586 621 "k" "d" "k" 1 3 1 499 2 501 502 498 500 502 504 497 505 503 ccd out mechanical shutter v sub cont. open open exposure period all pixel output period close "c"
? 41 ? ICX282AK drive timing chart (vertical sync) ntsc/pal center scan mode (4) 492-line output (in ntsc mode) ? 2894fh. however, 649h in ntsc mode is 1563 clk, and 778h in pal mode is 1362 clk. also, the number of high-speed sweep transfer stages and the transfer speed differ for the 1st field and 2nd field sides, so th e fields should not be reversed. 1 2 3 10 70 347 1 2 3 1 2 3 10 70 347 1 2 3 372 357 400 99 99 372 357 400 "a" "b" "k" "d" "k" 647 647 hd vd v4 v3a/b/c v1a/b/c v2 sub trg 1 735 open open 2 737 739 741 736 738 740 742 ccd out mechanical shutter v sub cont. exposure period all pixel output period pa l ntsc "c" 649 778 close
? 42 ? ICX282AK drive timing chart (vertical sync) ntsc/pal af mode (1) ? 3022fh. however, 125h in ntsc mode is 647 clk, and 149h in pal mode is 2744 clk. hd 1 2 3 4 5 10 20 vd v1a " j " v1b/c v2 v3a v3b/c v4 ccd out " j " 1 2 3 4 5 10 20 ntsc pa l 125 149 10 20 1 2 3 4 5 10 20 125 149 " l " " l " "m" "m" 2 561 570 577 586 593 2 561 570 577 586 593 6 565 574 581 590 597 6 565 574 581 590 597 1 2 3 4 5
? 43 ? ICX282AK drive timing chart (vertical sync) af mode (1) af mode (2) '' l '' enlarged h1a/b 3022 1 62 398 3022 1 62 398 v1a/b/c v2 v4 v3a/b/c #1 73 94 84 #2 #3 #4 af mode (1): #276 af mode (2): #420 af mode (1): 8h, af mode (2): 12h 31 53 31 53 52 32 52 32 31 53 31 53 32 52 32 52
? 44 ? ICX282AK drive timing chart (vertical sync) af mode (1) af mode (2) ''m'' enlarged h1a/b 3022 1 62 398 3022 1 62 398 v1a/b/c v2 v4 v3a/b/c #1 73 94 84 #2 #3 #4 af mode (1): #285 af mode (2): #421 af mode (1): 8h, af mode (2): 12h 52 32 52 32 31 53 31 53 32 52 32 52 31 53 31 53
? 45 ? ICX282AK drive timing chart (vertical sync) ntsc/pal af mode (2) ? 3022fh. however, 63h in ntsc mode is 324 clk, and 75h in pal mode is 1372 clk. 1 2 3 4 5 10 20 " j " " j " 1 2 3 4 5 10 20 1 2 3 4 5 10 20 1 2 3 4 5 10 20 63 75 63 75 " l " " l " "m" "m" hd vd v1a v1b/c v2 v3a v3b/c v4 ccd out 2 6 853 ntsc pa l 849 862 858 869 865 2 6 853 849
? 46 ? ICX282AK notes on handling 1) static charge prevention ccd image sensors are easily damaged by static discharge. before handling be sure to take the following protective measures. a) either handle bare handed or use non-chargeable gloves, clothes or material. also use conductive shoes. b) when handling directly use an earth band. c) install a conductive mat on the floor or working table to prevent the generation of static electricity. d) ionized air is recommended for discharge when handling ccd image sensors. e) for the shipment of mounted substrates, use boxes treated for the prevention of static charges. 2) soldering a) make sure the package temperature does not exceed 80 c. b) solder dipping in a mounting furnace causes damage to the glass and other defects. use a ground 30w soldering iron and solder each pin in less than 2 seconds. for repairs and remount, cool sufficiently. c) to dismount an image sensor, do not use a solder suction equipment. when using an electric desoldering tool, use a thermal controller of the zero-cross on/off type and connect it to ground. 3) dust and dirt protection image sensors are packed and delivered by taking care of protecting its glass plates from harmful dust and dirt. clean glass plates with the following operations as required, and use them. a) perform all assembly operations in a clean room (class 1000 or less). b) do not either touch glass plates by hand or have any object come in contact with glass surfaces. should dirt stick to a glass surface, blow it off with an air blower. (for dirt stuck through static electricity ionized air is recommended.) c) clean with a cotton bud and ethyl alcohol if grease stained. be careful not to scratch the glass. d) keep in a case to protect from dust and dirt. to prevent dew condensation, preheat or precool when moving to a room with great temperature differences. e) when a protective tape is applied before shipping, just before use remove the tape applied for electrostatic protection. do not reuse the tape. 4) installing (attaching) a) remain within the following limits when applying a static load to the package. do not apply any load more than 0.7mm inside the outer perimeter of the glass portion, and do not apply any load or impact to limited portions. (this may cause cracks in the package.) plastic package cover glass compressive strength 50n 50n 1.2nm torsional strength b) if a load is applied to the entire surface by a hard component, bending stress may be generated and the package may fracture, etc., depending on the flatness of the bottom of the package. therefore, for installation, use either an elastic load, such as a spring plate, or an adhesive.
? 47 ? ICX282AK c) the adhesive may cause the marking on the rear surface to disappear, especially in case the regulated voltage value is indicated on the rear surface. therefore, the adhesive should not be applied to this area, and indicated values should be transferred to other locations as a precaution. d) the notch of the package is used for directional index, and that can not be used for reference of fixing. in addition, the cover glass and seal resin may overlap with the notch of the package. e) if the leads are bent repeatedly and metal, etc., clash or rub against the package, the dust may be generated by the fragments of resin. f) acrylate anaerobic adhesives are generally used to attach ccd image sensors. in addition, cyano-acrylate instantaneous adhesives are sometimes used jointly with acrylate anaerobic adhesives. (reference) 5) others a) do not expose to strong light (sun rays) for long periods, as color filters will be discolored. when high luminous objects are imaged with the exposure level controlled by the electronic iris, the luminance of the image-plane may become excessive and discoloring of the color filter will possibly be accelerated. in such a case, it is advisable that taking-lens with the automatic-iris and closing of the shutter during the power-off mode should be properly arranged. for continuous using under cruel condition exceeding the normal using condition, consult our company. b) exposure to high temperature or humidity will affect the characteristics. accordingly avoid storage or usage in such conditions. c) brown stains may be seen on the bottom or side of the package. but this does not affect the ccd characteristics.
? 48 ? ICX282AK sony corporation package structure package material lead treatment lead material package mass drawing number as-a9-01(e) a 1 12 13 24 1 12 13 c b' b 24 h v ~ d 1.27 0.8 2.4 0.5 0.5 2.5 0.8 2.9 0.15 0.3 7.1 13.2 14.2 ?0.1 2.5 2.5 8.0 16.0 0.1 13.0 14.4 0.25 3.5 0.3 13.7 ~ 0? to 9? 0.3 m plastic gold plating 42 alloy 24 pin dip ~ 8.2 1.23g 1. ? a ? is the center of the effective image area. 2. the two points ? b ? of the package are the horizontal reference. the point ? b' ? of the package is the vertical reference. 3. the bottom ? c ? of the package, and the top of the cover glass ? d ? are the height reference. 4. the center of the effective image area relative to ? b ? and ? b' ? is (h, v) = (8.0, 7.1) ?0.075mm. 5. the rotation angle of the effective image area relative to h and v is ?1?. 6. the height from the bottom ? c ? to the effective image area is 1.41 ?0.10mm. the height from the top of the cover glass ? d ? to the effective image area is 1.49 ?0.15mm. 7. the tilt of the effective image area relative to the bottom ? c ? is less than 50?. the tilt of the effective image area relative to the top ? d ? of the cover glass is less than 50?. 8. the thickness of the cover glass is 0.5mm, and the refractive index is 1.5. 9. the notches on the bottom of the package are used only for directional index, they must not be used for reference of fixing. package outline unit: mm

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