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ICs for TV
AN5308NK
Single chip IC for color TV (Built-in I2C bus interface)
s Overview
The AN5308NK is an IC in which NTSC video, chroma, RGB, sync. and deflection signal processing circuits are integrated on a single chip incorporating I2C bus controller.
Unit: mm
58.40.3 64 33
17.00.2
s Features
* Video block : Built-in wide band width filter, pre-shoot and over-shoot amount adjustment, aperture changeover possible and with ABL pin * Chroma block : Built-in ACC filter and with color difference output pin * RGB block : With color difference signal input pin and analog RGB * Sync. block : With sync. BLK in/output pin, changeover and H center adjustment possible * Deflection block: Built-in screen distortion correction circuit
1 32
(3.3) 0.7 min. 5.2 max.
3.850.2
(1.641) Seating plane
1.778
(1.0)
0.5+0.1 -0.05
19.05 0.25+0.1 -0.05
0 to 15
SDIP064-P-0750B
s Applications
* TV
1
2
C-in 5V 45 44 43
ACC amp.1
Bias2 DEMOD
Y-clamp ABL Color 42 track 49
ACC amp.2
AN5308NK
Y-clamp
Contrast (7+1)
Contrast control Pre Over
41
ACC det.
Killer
Killer filter CW out APC filter
s Block Diagram
Sharpness Y-clamp VCO Sharpness(7) Color track ON/OFF (1) Color track APC Phase shift
40 38 37 36
RGB matrix (1)
Y-delay Aperture line control Y-delay delay line(1) 50 ns Aperture control delay(1) Aperture control delay 125 ns Aperture control delay 50 ns Aperture control delay 125 ns
3.58 VCO B-Y out 35 R-Y out
Blooming level 46
Bright min.det. APL det. White max.det. cont. gain level (4) (4) Clamp (2) Tint (2) DEMAXIS (2) SW Color/Black level correction selection (1) Color (7+1) Tint (7) Demodulate shift(5) Demodultae Gain(6) IRE gain G-Y matrix Burst cont. Clamp (1) Color control Tint (1) DEMAXIS (1)
IRE Voltage
lmp.trs
Bright
Voltage1
APL det. 47
Bright Pedestal
Bright(8)
Bright control
DC tra (1)
RGB matrix (3)
White max. det. 48 Black min. det. 50
Service SW Black slice (1) (3+SW)
30/60 cont.gain
33 V/C/RGB GND 32 R-Y in 31 30
Drive Cut off R Drive R
ACL 51
White G-Y Ratio RGB Color matrix control (2) White character slice(4) White character correction(4)
B-Y in R-in
Y-in 52
EW amp. Parabola V/I Converter
Under 60 cont. Black Black 60 IRE gain(4) APL det. SW corner(2) EW corner 1 (3) Corner control On Screen R
Cut off (R-clamp) Drive1 (7+SW) Cut off R (8+2) Drive G On Screen G Mute(1) Cut off G Cut off (G-clamp) Cut off G (8)
Ramp
V-amp. Vertical position(6) Vertical linearity(6) Vertical amp. polarity Trapezoidal (1) correction(6) Vertical amplitude(7) Vertical S-curve(6) Vertical EHT(4) EW parabola(6) Horizontal EHT(4) Service SW(1) V count down BGP2 AFC2 BLK PLS (1) H-center (5)
29
G-in 28 Corner slice vol. 27
Drive B On Screen B Drive2 (7+SW) Cut off Cut off B Cut off (B-clamp) Cut off B (8+2) On Screen
Slv. add. 53 54 Sync. in 55 B.P.P. in 56 Sync. in 57 I2C/DAC
H-sync. sep.
H.V.sync. sep.
Lock det. 58
Neck
Lock det.
B-in
S.C.P. in 59
Shut/Hold down
S.C.P. out 60
VCO H Count down S.C.P On Screen BLK
FBP in 61
SCP selection(1)
Power On/Off
AFC1
V-pulse 62
AFC gain (1)
Drive (Pulse)
BLK
26 25
YS in EHT in
AFC1 63
10 12 13 14 15 19 24 11 6 7 9 9V SCL SDA AGC 6.3 V B-out 18 Parabola 16 9V 17 V-out H-out Ramp 22 G-out 21 Corner 20 gain cont. R-out X-ray-ref I2C GND Feed back
ICs for TV
AFC2 3 Key stone filter 2 2fH VCO 1 Sync./Def. GND 64 Sharpness control
4
5
X-ray
ICs for TV
s Pin Descriptions
Pin No. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 Description Sync., Def. GND 503 kHz VCO Vertical position transition DAC output AFC2 filter High-tention detection input (X-ray) High-tention detection reference voltage Horizontal drive pulse output Horizontal power supply (H VCC) I2C I2C I2C SDA input GND SCL input Pin No. 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 8, 23, 34, 39 R-Y output B-Y output 3.58 MHz VCO Chroma APC filter VCO output Killer filter Color track filter ABL input Chroma input 5 V power supply (VCC2) Blooming level input APL detection use filter White detection use filter Y-clamp Description
AN5308NK
Reference ramp wave form AGC Reference ramp wave form generation Corner slice level Sync. 9 V power supply Vertical deflection sawtooth wave output EW output 9 V power supply (VCC1) R-output Corner gain control G-output B-output EHT voltage detection YS input On-screen B-input Corner slice volume On-screen G-input On-screen R-input B-Y input R-Y input V/C/RGB GND
Black detection filter/color control ACL input Y-signal input Slave address changeover V-sync. sep. filter H-sync. input Black detection inhibition pulse input V-sync. input Lock det. filter Sandcastle pulse input Sandcastle pulse output Flyback pulse (FBP) input V-pulse output AFC1 filter Sharpness control output Non-connection
3
AN5308NK
s Absolute Maximum Ratings
Parameter Supply voltage VCC Symbol VCC1 VCC2 Supply current ICC ICC1 (I16+I19) ICC2 (I45) I9 Power dissipation (Ta = 70C) Operating ambient temperature Storage temperature
*1 *1
ICs for TV
Rating 9.6 5.6 113 89 26 947 -20 to +70 -55 to +150
Unit V
mA
PD Topr Tstg
mW C C
Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25C.
s Recommended Operating Range
Parameter Supply voltage Symbol VCC1 V19-1, 11, 33 VCC2 V45-1, 11, 33 Supply current I9 Range 8.5 to 9.0 to 9.5 4.5 to 5.0 to 5.5 15 to 20 to 25 Unit V V mA
s Electrical Characteristics at Ta = 25C
Parameter DC characteristics Supply current Supply current Sync. input pin voltage Sync. input pin voltage Video input pin voltage ABL input pin voltage ACL input pin voltage Blooming level pin voltage Chroma input pin voltage I16+19 I45 V55-1 V57-1 V7-33 V43-33 V51-33 V46-33 V44-33 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 74 59 0.8 0.8 2.7 2.5 2.5 2.2 1.5 90 71 1.3 1.3 3.2 3.0 3.0 2.7 2.0 106 83 1.8 1.8 3.7 3.5 3.5 3.2 2.5 mA mA V V V V V V V Symbol Conditions Min Typ Max Unit
4
ICs for TV
s Electrical Characteristics at Ta = 25C (continued)
Parameter DC characteristics (continued) B-Y output pin voltage R-Y output pin voltage Horizontal signal processing Horizontal stabilized supply voltage Constant voltage operating resistance Horizontal free-running oscillation frequency 1 Horizontal free-running oscillation frequency 2 Variation of fHO, when supply voltage start-up Horizontal output pulse duty cycle Horizontal output starting voltage Horizontal output level Horizontal pull-in range H-center changeable range 1 H-center changeable range 2 Lock detector output voltage 1 Lock detector output voltage 2 Lock detector output voltage 3 Burst gate pulse width Sandcastle pulse output level (BGP) Sandcastle pulse output level (HBLK) Sandcastle pulse output level (VBLK) Vertical signal processing Vertical output pulth width Vertical output level Vertical output free-running frequency Vertical blanking pulse width VO V62H fVO VBLK 360 3.8 58.8 1.09 380 4.3 60.0 1.12 HVCC RHVCC fHO-1 fHO-2 fHO VCC3 HO VfH(S) VfH fPH TDH TDH V58-M V58-L V58-T TBGP VBGP VHBLK VVBLK fHO = 15.73 kHz Phase lead of 1A[10][00] Phase lead of 1A[10][1F] Synchronous Asynchronous Hold down Sandcastle output VCC: typ. VCC: typ. VCC: typ. At hold down fHO frequency difference, when other power supply offon Hold down off f = 10 kHz to 20 kHz, when horizontal oscillation voltage is 1 V[p-p] or more VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 I9: 15 mA to 25 mA 5.9 6.3 V31-33 V32-33 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 VCC1: 9 V, VCC2: 5 V, pin 9: 12 V with 380 2.3 2.3 2.8 2.8 Symbol Conditions Min Typ
AN5308NK
Max
Unit
3.3 3.3
V V
6.7 30
V kHz kHz Hz % V V Hz s s V V V s V V V
15.434 15.734 16.034 16.3 0 34.4 2.4 400 1.8 -3.0 5.1 - 0.1 7.6 1.8 4.0 2.7 1.2 16.4 100 37.5 2.9 2.5 -2.3 5.8 0 8.3 2.5 4.3 3 1.5 16.8 200 40.6 5.2 3.4 3.2 -1.6 6.5 0.5 9.0 3.2 4.6 3.3 1.8
400 4.8 61.2 1.15
s V Hz ms
5
AN5308NK
s Electrical Characteristics at Ta = 25C (continued)
Parameter Y-signal processing (continued) Video voltage gain Video voltage gain relative ratio AYG AY Cont.: max., Sharp.: min. 17 20 0 0 14.5 14.5 6.0 30 3.7 96 103 325 205 -3 -2 11 3.4 0 1.95 0 0.18 Symbol Conditions Min Typ
ICs for TV
Max
Unit
23 2.5 1.5 17.5 17.5 8.5 100 4.4 102 110 390 250 1 2 14 4.1 0.1 2.3 0.12 0.28
dB dB dB dB dB dB mV V % % ns ns dB dB dB/V V/V V V V V
Ratio between channels, Drive: typ. -2.5 Y delay line on/off -1.5
Video voltage gain relative ratio DL AYGD1 Sharpness 1 Sharpness 2 Contrast control range max. value Contrast control range min. value Brightness changeable amount DC re-generation factor 1 DC re-generation factor 2 Y-signal delay time 1 Y-signal delay time 2 Y-frequency characteristics 1 Y-frequency characteristics 2 ACL characteristics ABL characteristics Black extension amount 1 Black extension gain Black extension start point Black extension amount 2 AGSH1 AGSH2 AGCON
f = 4 MHz, Aperture control SW: 00 11.5 f = 3 MHz, Aperture control SW: 02 11.5 Sharp.: min., Cont.: typ. 3.5 3.0 90 96 260 160 -6 -5 8 2.7 - 0.1 1.60
yGCONmin Contrast: min. VBR TDC1 TDC2 DL1 DL2 y1Y y2Y yACL yABL YBL1 YBL2 YBL3 YBL4 No input, Bright: min.max. APL10%90% DC transmission amount changeover: - direction APL10%90% DC transmission amount changeover: + direction Y delay line: On Y delay line: Off 10 MHz attenuation amount DL: On for f = 3 MHz 10 MHz attenuation amount DL: Off for f = 3 MHz Pin 51: 3 V3.5 V Pin 43: 2.7 V3.5 V Input: Whole black, pin 50: 5 V CR filter Input: Whole black, pin 50: 3 V black gain: min.max.
Pin 50: 5 V, set contrast to 2.7 V[p-p], - 0.12 after that with pin 50 CR filter Black level: min., set contrast to 0.08 0.8 V[p-p], after that with pin 50 CR filter White gain: max., white gain: min. to max. 0.50 3.2 2.0
correction amount min. to max. Blooming level variation amount Pedestal level (typical) Chroma signal processing ACC characteristics 1 ACC characteristics 2
Y
0.85 3.9 2.4
1.20 4.6 2.8
V V V
YBLM Blooming DC pin 46: 0.5 V4.5 V YG Cut off: 80
ACC1 ACC2
Color bar signal (Burst 300 mV[p-p]) Color bar signal (Burst 15 mV[p-p])
-1 -4
0 -1.5
1 1
dB dB
6
ICs for TV
s Electrical Characteristics at Ta = 25C (continued)
Parameter Symbol Conditions Min Typ
AN5308NK
Max
Unit
Chroma signal processing (continued) Killer tolerance on Killer tolerance off Detection output amplitude B-Y Detection output amplitude R-Y De-modulated output ratio De-modutation angle (B-Y) De-modutation angle (R-Y) Color residual Detection output residual carrier APC pull-in range low APC pull-in range high CW output amplitude Free running frequency RGB processing circuit Tint center *1 T Pin 31: 356 mV[p-p], pin 32: 200 mV[p-p], DAC value, when R, B output are equal Tint: typ.max. Tint: typ.min. Demodulation axis: min.max. [2F] [3A] [4A] eK eK eOB eOR R/B B R eKILLER eCAR fPULL fPULL eCW fCO Deviation from 3.579545 MHz Killer filter pin, grounded with 20 k No-signal input Burst frequency change Burst frequency change Color bar burst 0 dB = 150 mV[p-p] Color bar signal hysteresis Color bar signal (Burst 150 mV[p-p]) Color bar signal (Burst 150 mV[p-p]) -48 1.04 0.82 -43 2 1.57 1.26 0.56 -2.5 88 600 -600 800 0 -38 4 2.1 1.7 0.64 3.0 93 50 50 dB dB V[p-p] V[p-p] Time degree degree mV[p-p] mV[p-p] Hz Hz
Rainbow signal R-Y/B-Y output ratio 0.48 -8.0 83 500 -500 600 -200
1 100 mV[p-p] 200 Hz
Tint variable range max. *1 Tint variable range min.
*1
1 2 DEM
40 -37 16 1.25 0.65 0.47 0.27 0.18 0.30 0.7 3.4 3.5
65 -50 28 0 1.50 0.79 0.57 0.35 0.27 0.36 1.1 5.0 25 6.0
39 0.25 1.75 0.94 0.67 0.44 0.36 0.42 1.5 6.6 50 8.5
degree degree degree Time Time Time Time Time Time Time V dB mV dB
R-Y demodulation axis variable range max. *1 B-Y ratio variable range 1 *1 B-Y ratio variable range 2 R-Y/B-Y ratio
*1 *1
AB-Ymin Demodulation ratio: typ.min. AB-Ymin Demodulation ratio: typ.min. eR/eB eG/eR1 eG/eR2 eG/eB1 eG/eB2 EBLK Pin 31: 356 mV[p-p], pin 32: 200 mV[p-p] G-Y ratio changeover: type2 G-Y ratio changeover: type1 G-Y ratio changeover: type2 G-Y ratio changeover: type1 Brightness: typ., cutoff
G-Y/R-Y ratio 1 *1 G-Y/R-Y ratio 2 G-Y/B-Y ratio 1
*1 *1
G-Y/B-Y ratio 2 *1 RGB output blanking voltage Color control range max.
*1
AB-YCLmax Cont.: typ., Color: typ.max. AB-YCLmin Cont.: typ., Color: typ.min. AB(CON) Color: typ., Cont.: typ.max.
Color control min. value *1 Color difference signal contrast variable range *1
Note) *1: Under the condition that pin 52 is adjusted for the Drive I, II by inserting Y-signal, and R and B-output amplitude equal that of G-output.
7
AN5308NK
s Electrical Characteristics at Ta = 25C (continued)
Parameter Symbol Conditions Min Typ
ICs for TV
Max
Unit
RGB processing circuit (continued) Drive control range Cut-off R.B control range Cut-off G control range On-screen voltage gain On-screen contrast range On-screen contrast min. value On-screen frequency characteristics Deflection signal processing Standard vertical output amplitude Standard EW output amplitude Color track Color track off/on variation amount 1 Blue *1 Color track off/on variation amount 2 Red *1 Color track off/on variation amount 3 Yellow *1 C/Y ratio eBB eBR eRY VC/Y B-Y: 1.39 V, R-Y: 1.1 V After tint color adjustment Variation amount at color track On, 0E : 0304 -160 -100 -350 Y: 0.36 VB-W, C: Color bar typ., 0.285 Color: typ., contrast: typ. G-Y/Y zero peak ratio at G-output 0 100 -200 0.42 160 300 -16 0.56 mV mV mV Time VOUT VEW 2.2 1.8 2.6 2.2 3.0 2.6 V[p-p] V[p-p] AR(DR) VCO V(CO)G AyG AyG(ON) e Drive SW: 0004, drive: min.max. Cutoff SW, cutoff: min.max. Cutoff: min. to max. YS = 1 V, contrast: max. YS = 1 V typ.max. Attenuation amount of f = 10 MHz to f = 3 MHz 4 1.6 0.6 8 0 0.1 -6 6 2.1 1.1 10 1.5 0.3 -3 8 2.6 1.6 12 3.5 0.5 1 dB V V dB dB V[p-p] dB
AyG(ON)min 0.5 V input
Note) *1: Under the condition that pin 52 is adjusted for the Drive I, II by inserting Y-signal, and R and B-output amplitude equal that of G-output.
* Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter Horizontal signal processing Sync. separation possible input Ambient temperature dependence of fHO Horizontal oscillation frequency control sensitivity AFC1 reference current 1 AFC1 reference current 2 AFC1 reference current 3 AFC1 reference current 4
Symbol
Conditions
Min
Typ
Max
Unit
VIN DfHO Ta H I63(1) I63(2) I63(3) I63(4)
Input: Whole black sync. level Ta = -20C to +70C
0.2
1.0 5.5 1.2 0.83 1.33 1.83 2.33

V[p-p] Hz/C Hz/mV mA mA mA mA
0D[30] 0D[20] 0D[10] 0D[00]

8
ICs for TV
s Electrical Characteristics at Ta = 25C (continued)
* Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
AN5308NK
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Horizontal signal processing (continued) F.B.P slice level (blanking) F.B.P slice level (AFC1) F.B.P delay time range B.G.P start position Sandcastle pulse output temperature V60(Ta) characteristics Sandcastle pulse input threshold level temperature characteristics V59(Ta) VFBP-1 VFBP-2 TH-FBP H-center: typ. From HOUT rising edge to FBP center From H. sync. rear edge to burst gate pulse front edge Zener temperature characteristics: +1.8 mV/deg VCC2: 5 V 0.5 V VCC2: 5 V 0.5 V VCC2: 5 V 0.5 V VHTH VREF (= pin 6) = 6.2 V 2.71 0.7 2.5 0.3 1.8 0 -1.8 1 0 1 0.74 0.44 2.81 19 2.91 V V s s mV/deg mV/deg mV/deg mV/deg mV/deg V/V V/V V/V V
F.B.P input threshold level V61(Ta) temperature characteristics (HBLK) F.B.P input threshold level temperature characteristics (AFC1) X-ray inside reference temperature characteristics Sandcastle pulse output vs. supply voltage dependence (BGP) Sandcastle pulse output vs. supply voltage (HBLK) Sandcastle pulse output vs. supply voltage (VBLK) Hold down operation voltage Vertical signal processing Vertical BLK phase (wide) Vertical BLK phase (normal) Neck break operation pin 60 voltage Vertical BLK pulse width (wide) Y-signal processing Contrast variable range Y-output amplitude VCC dependence AyG(CON)min Contrast: min. yG(VCC) PVBLK(W) Period from VBLK rising edge to vertical sync. falling edge PVBLK V60 TVBLK(W) Period from VBLK rising edge to vertical sync. falling edge Pin 6: 1.5 V
1.5
3.87 0.2 5.05
50
ms ms V ms
40 0.4 0.18 7 0.7
dB dB/V V/V mV V 9
Y-output DC voltage VCC dependence yG(VCC) Y-noise level Delay line dynamic range VYNL VDLmax
AN5308NK
s Electrical Characteristics at Ta = 25C (continued)
* Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
ICs for TV
Parameter Y-signal processing (continued) Y-output amplitude vs. ambient temperature (R) Y-output amplitude vs. ambient temperature (G) Y-output amplitude vs. ambient temperature (B) APL detection voltage Sharpness output voltage Sharpness output variable range Chroma signal processing Detection output amplitude VCC dependence VCO VCC dependence Allowance of ratio between burst and chroma Demodulated output ambient temperature dependeney (R-Y) Demodulated output ambient temperature dependeney (B-Y) RGB signal processing YRGB cross talk RGBY cross talk Color difference input dynamic range Internal-external pedestal difference voltage OSD input dynamic range RGB output amplitude VCC dependence OSD output amplitude VCC dependence RGB color difference amplitude temperature dependence OSD color difference amplitude temperature dependence
Symbol
Conditions
Min
Typ
Max
Unit
yR(Ta) yG(Ta) yB(Ta) AAPL V64 V64
-20C to +70C -20C to +70C -20C to +70C Detection voltage ratio at APL 50%100% Sharpness: typ. Sharpness: min.max.
1 1.8 2.7
-6 -8 -6 2 2.1 3.0
4 2.4 3.3
% % % Time V V
eO-V fCO-V eO(bst) Burst compression tolerance for color bar chroma

0 220 -40 -3 -3

dB/V Hz/V % % %
eR-Y(Ta) -20C to +70C eB-Y(Ta) -20C to +70C
eCT1 eCT2 AVmax EYS AVmax eG(VCC) eg(VCC) eG(Ta) eg(Ta)
Crosshatch Crosshatch
-100
-45 -40 2.2 0 1.5 0.4 0 20 6
100
dB dB V mV V V/V V/V % %
VCC1: 8.5 V to 9.5 V, VCC2: 4.5 V to 5.5 V VCC1: 8.5 V to 9.5 V, VCC2: 4.5 V to 5.5 V -20C to +70C -20C to +70C

10
ICs for TV
s Electrical Characteristics at Ta = 25C (continued)
* Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
AN5308NK
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
RGB signal processing (continued) Color control range (External) White character slice level range White character correction amount Demodulation angle R *1 Demodulation angle G 1
*1
eCOLOR 0E: [40] versus DAC control ratio VW VW ROUT GOUT1 GOUT2 Blooming: DC 2.5 V, color difference no-input Blooming: DC 2.5 V, color difference no-input Tint: Tint center Tint: Tint center, G-Y ratio changeover: Type1 Tint: Tint center, G-Y ratio changeover: Type2
0.6 0.6
28 0.8 0.8 87 216 236
1.0 1.0
% V V degree degree degree
Demodulation angle G 2 *
1
Deflection signal processing Vertical amplitude min. value Vertical amplitude max. value Vertical amplitude variation ratio Vertical linearity variation width Vertical S letter amplitude variation ratio Vertical position center voltage Vertical position variation width Vertical EHT amplitude variation ratio VAMPmin VAMPmax VAMP VLIN VSC VCENTER VSHIFT VEHT Vertical S position: min.max. Pin 25 = 0 V vertical EHT: typ. max., min. Vertical amplitude: typ.max.,min. Vertical linearity: typ.max.,min. Vertical S letter: max.min. 1.75 2.8 10 5 -33 2.53 0.6 3 0.02 3.0 2.0 3.4 1.5 48 -40 -38 1.4 2.0 3.2 19 12 -18 2.85 0.8 11 0.29 4.3 3.2 4.6 1.9 72 -28 -26 2.2 2.25 3.6 28 19 -3 3.17 1.0 19 0.59 5.6 4.4 5.8 2.3 96 -16 -14 3.0 V[p-p] V[p-p] % % % V V % V[p-p] V[p-p] V[p-p] V V % % % V
EW parabola amplitude min. value VPARAmin EW parabola amplitude max. value VPARAmax EW parabola variation width VPARABOLA EW parabola amplitude: min.max. Horizontal amplitude variation width VH-WIDTH Horizontal amplitude: min.max. Horizontal amplitude min. DC value VH-WIDTH Trapezoidal distortion correction variation ratio VTRAPZ Trapezoidal distortion correction: typ.max., min.
Corner correction variation ratio 1 VCORNER EW corner 1: min.max. Corner correction variation ratio 2 VCORNER EW corner 2: min.max. Horizontal EHT correction variable VH-EHT Pin 25 = 1 V, horizontal EHT: range
Note) *1: Under the condition that pin 52 is adjusted for the Drive I, II by inserting Y-signal, and R and B-output amplitude equal that of G-output.
11
AN5308NK
s Electrical Characteristics at Ta = 25C (continued)
* Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
ICs for TV
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Deflection signal processing (continued) Horizontal EHT correction min. DC VH-EHT value Vertical position variation width at trapezoidal correction Corner correction slice level pin voltage Corner correction gain adjustment pin voltage EW output VCC variation Ramp waveform (normal) Ramp waveform (wide) AGC input/output current Ramp input/output current 1 Ramp input/output current 2 Ramp wave pin voltage at V-OSC stopping Input signal Chroma input allowable level Y-input allowable level H-sync. input allowable level V-sync. input allowable level Sandcastle pulse external input BGP Sandcastle pulse external input HBLK Sandcastle pulse external input VBLK FBP input YS input threshold voltage On-screen input R On-screen input G On-screen input B 12 eCIN yIN VHIN VVIN VBGPIN Color bar chroma, 330 mV[p-p] burst level Sync. to white 100% Sync. to pedestal Sync. to pedestal VCC: typ. 90 0.5 0.5 4.0 2.7 1.2 0.4 150 0.5 1.0 1.0 4.3 3.0 1.6 0.7 0.71 0.71 0.71 0.7 2.0 2.0 4.6 3.3 1.8 3.5 1.2 1.0 1.0 1.0 mV[p-p] V[p-p] V[p-p] V[p-p] V[p-p] V[p-p] V[p-p] V V V[p-p] V[p-p] V[p-p] VSH-TRAP Trapezoidal correction: min.max. V28 V20 VEW(VCC) VRAMP VCC1: 8.5 V to 9.5 V, VCC2: 4.5 V to 5.5 V 0D[00] 1.8 0.4 2.8 0.65 0.55 2.5 0 2.5 2.5 140 4.4 -90 1.2 3.8 0.9 V V V V % V[p-p] V[p-p] A mA A V
VRAMP(W) 0D[40] I13 I14 I14 V14-SW Service SW: On, pin 14 sweep Pin 13: 1.5 V, pin 14: 2.5 V, VPULSE: On Pin 13: 1.5 V, pin 14: 2.5 V, VPULSE: Off 0D[80]
VHBLKIN VCC: typ. VVBLKIN VCC: typ. VFBPIN V26 e30 e29 e27 VCC: typ. VCC: typ.
ICs for TV
s Electrical Characteristics at Ta = 25C (continued)
* Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
AN5308NK
Parameter Input signal (continued) I2C bus SDA input level high I2 C bus SDA input level low
Symbol
Conditions
Min
Typ
Max
Unit
V10 V10 V12 V12 V51
VCC2 (= 5 V) VCC2 (= 5 V) VCC2 (= 5 V) VCC2 (= 5 V) VCC: Typ.
4.0 0 4.0 0 2.7

VCC2 0.7 VCC2 0.7 4.5
V V V V V
I2C bus SCL input level high I2C bus SCL input level low ACL pin voltage range
s Terminal Equivalent Circuits
Pin No. 1 2 Pin name GND 503 kHz VCO
VCC 6.3 V
Equivalent circuit
Description Sync. and DEF GND
Pin waveform
12 k 2 300 10 k 0.18 mA
Horizontal oscillation pin * Oscillates by connect503 kHz ing crystal oscillator of 503 kHz 0.2 V[p-p] * DC = 1.6 V 1.6 V
3
Vertical position movement DAC output
3 200
125 A
VCC 5 V 3.2 V 8.7 k
Trapezoidal correction control DAC output
DC
15.5 k 15.5 k
4
AFC2 filter
1 k VCC 6.3 V
500 4 1 k
Phase detection filter for picture position adjustment * Phase adjustment High: Phase Lead Low: Phase Lag
13
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 5 Pin name High tension detection input (X-ray)
5 1 k
ICs for TV
Equivalent circuit
Description Hold-down input pin * Threshold voltage 2.81 V
Pin waveform DC
3 k
VCC 6.3 V
6
High tension reference voltage
6
VCC = 6.3 V 4.5 k
Hold-down reference (comparison) voltage * DC = 6.2 V
DC
7
Horizontal drive pulse output
200
VCC 6.3 V
Output pin of horizontal drive pulse * High: 2.9 V Low: 0 V
63.5 s 2.9 V 24 s 0V
10 k 7
8 9
N.C. H VCC
9
Power supply voltage pin of horizontal block * With an external resistor, VCC of 6.3 V are generated in advance. SDA signal input pin for I2C and ACK signal output pin
DC
10
I2C SDA input
VCC 5 V ACK 100 k 2.5 V
10
50
VCC 5V 5V
0V
11
I2C Ground
Ground pin for I2C
14
ICs for TV
s Terminal Equivalent Circuits (continued)
Pin No. 12 Pin name I2C SCL input
50
AN5308NK
Equivalent circuit
VCC 5 V 100 k
Description SCL signal input pin for I2 C
Pin waveform
VCC 5V 5V
12
2.5 V 10 k
0V
AGC capacitor connection pin to make the amplitude of saw-tooth wave generating at pin 14 constant. Connect a capacitor of 0.47 F to pin 13. 13 M
13
Reference ramp VCC = 5 V waveform AGC pin (Ramp-AGC)
13
0 A to 126 A
126 A to 0 A 10 k
DC 2.1 V Capacitor pin to generate Connects 0.33 F reference saw-tooth wave of capacitor to pin 14 performed AGC. 14 M
14
Reference ramp waveform (Ramp-Gen)
VCC = 5 V 9.45 A 14 9.45 A 9.45 A 10 k
DC 2.1 V 2.5 V GND 51 pin V-pulse Corner slice level correction use pin
2.5 V 63 A 63 A
15
Corner slice level
VCC = 5 V 125 A 15 8 k
16 17
9 V power supply (VCC1) Vertical deflection saw-tooth VCC = 9 V wave output (V-ramp)
200
9 V power supply Pin for vertical deflection saw-tooth output with various deflection corrections
GND
2.1 V[p-p]
2.0 V
V-center
X8 50 2 mA
17
51 pin V-pulse
15
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 18 Pin name Equivalent circuit Description Pin for pincushion correction with various deflection corrections
ICs for TV
Pin waveform
VCC = 9 V189 A Pincushion 126 A distortion H-rate EWcorrection wave saw-tooth parabola wave output pin (EW-out) 18 4.5 V
19 20
9 V power supply (VCC1) R-output
9V
9 V power supply R-signal output
At contrast max. of input (R-Y: 1.0 V[p-p], Y: 0.5 V[p-p])
1 k 10 k
100 20
3.75 V[p-p] 2.5 V (Pedestal)
1V (BLK)
500 A 1.7 V
21
Corner gain control
VCC = 5 V 15 k 200 15 k
Picture corner correction gain adjustment pin * Adjustable with an external resistor
21
22
G-output
9V
G-signal output
At contrast max. of Y: 0.5 V[p-p] (R-Y: 1.0 V[p-p], B-Y: 1.27 V[p-p])
1 k 10 k
100 22
3.75 V[p-p] 2.5 V
1V
500 A 1.7 V
16
ICs for TV
s Terminal Equivalent Circuits (continued)
Pin No. 23 24 Pin name N.C. B-output
9V
AN5308NK
Equivalent circuit
Description B-signal output
Pin waveform When contrast max. of Y: 0.5 V[p-p], B-Y: 1.27 V[p-p]
1 k 10 k
100 24
3.75 V[p-p] 2.5 V
1V
500 A 1.7 V
25
EHT voltage detection pin
VCC = 9 V 10 k 1 k 25 X2 X2 10 k
High tension variation detection input pin for vertical and horizontal EHT correction
Move linearly with 4.0 V to 2.0 V of DC voltage (Normally 4.0 V or more)
26
YS input
9V
6.5 V
TV/on-screen changeover pin at on-screen input
26
330
1.5 V
3.8 V
Threshold level: 0.7 V(typ.) On-screen B-input On-screen data
27
On-screen Binput
9V 1 k 1 k
6.5 V
27
Typical 0.7 V[p-p] (typ.) typ. 3.3 V
Reference voltage 2V 400 BGP 1.1 mA
17
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 28 Pin name Corner slice level Equivalent circuit
VCC = 5 V 125 A 28 8 k
ICs for TV
Description Connects to pin 15
Pin waveform
29
On-screen G-input
9V 1 k 1 k
6.5 V
On-screen G-input
Typical 0.7 V[p-p] (typ.) typ. 3.3 V
29
Reference voltage 2V 400 BGP 1.1 mA
30
On-screen R-input
On-screen R-input
9V 1 k 1 k 6.5 V
Typical 0.7 V[p-p] (typ.) typ. 3.3 V
30
Reference voltage 2V 400 BGP 1.1 mA
31
Color difference B-Y input
9V 1 k 1 k
6.5 V
Color difference B-Y input
31
typ. 4.0 V 1.27 V[p-p]
Reference voltage 3.3 V 400 BGP 1.1 mA
18
ICs for TV
s Terminal Equivalent Circuits (continued)
Pin No. 32 Pin name Color difference R-Y input Equivalent circuit
9V 1 k 1 k 6.5 V
AN5308NK
Description Color difference R-Y input
Pin waveform
32
1.0 V[p-p]
Reference voltage 3.3 V
BGP 1.1 mA
33 34 35
Ground for V/C/RGB N.C. Color difference R-Y output

5V 200
GND pin for video, chroma and RGB block Color difference signal R-Y output

1.0 V[p-p]
3V
35 300 A
36
Color difference B-Y output
200
5V
Color difference signal B-Y output
1.27 V[p-p]
36 300 A
3V
37
3.58 MHz oscillator pin
5V 2 k
3.58 MHz VCO oscillator pin
Oscillation waveform
1 mA 1 mA 37 300 A 75 A
Approx. 2.1 V
19
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 38 Pin name APC filter
5V
ICs for TV
Equivalent circuit
Description Chroma APC filter pin
Pin waveform
2.6 V
200 38 500 100 k 1 k 11 k 2.6 V
39 40
N.C. 3.58 MHz CW output
50 k
5V
3.58 MHz VCO oscillation output
100 20 pF 90 k
600 mV[p-p]
40
41
Killer filter
200
Killer detection filter pin * Killer detection at 3.5 V or less 2.9 V to 4.5 V
41
942 1 k
42
Color track filter
2 k
5V
Filter pin for phase shift
3.2 V
50 42 100 A
300 mV[p-p]
20
ICs for TV
s Terminal Equivalent Circuits (continued)
Pin No. 43 Pin name ABL input pin for brightness
43 10 k 6 k 3V 6 k
AN5308NK
Equivalent circuit
VCC 3V
Description Brightness variable pin
Pin waveform Has adjustment range of 3 V 0.8 V at DC input
44
Chroma input
5V 20 k 44 3 k
Chroma input pin
Color bar signal
150 mV[p-p]
20 k 2V
Burst reference 0 dB = 150 mV[p-p] 5 V power supply Input pin to determine blooming level DC 2.7 V at open
45 46
5 V power supply (VCC2) Blooming level input pin
VCC VCC 46 2.7 V 1 k 300 50 A
47
Filter pin for APL detection
VCC 0 A to 600 A 47 2.4 V 50 A
Filter pin to detect APL of video signal
DC voltage of 0 V to 3V
48
Filter pin for white detection
6.5 V VCC 200 A
Filter pin to detect white DC voltage of 2 V to max. value of video sig- 4 V nal
48
0 A to 800 A
6.5 V 50 A
21
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 49 Pin name Y-clamp filter Equivalent circuit Description Luminance clamp filter pin
49 200 pF
ICs for TV
Pin waveform DC voltage 2.5 V to 8 V
50
Filter pin for black detection
6.5 V VCC 0 A to 1 000 A 300
1. Filter pin to detect black min. value of video signal 2. Input pin to control color
Color control input pin
50 6.6 k
3V
1. Case of black detection pin DC voltage 2 V to 4V 2. Color control voltage 2 V to 4V
300 A 6.5 V 50 A
51
ACL input pin for contrast
51
VCC
3V 7 k 3.5 k 7 k 4V 3V
Contrast variable pin
With adjustment range of DC input 2.7 V to 4.5 V
52
Y-signal input pin
52
VCC
approx. 3.9 V 300 45 A 80 A
Y-signal input pin
0.5 V[p-p] typical input 0.36 V (Pedestal to white)
53
Slave address setting
Pin
20 k 53 Normally grounded
53 Low High
8A 8C
8A has been registered by Philips Semiconductors. 54 V-sync. Sep.
VCC = 5 V 4 k 16 k
Integrating filter pin for vertical sync. signal
1V
53 k
4 k
50
54
22
ICs for TV
s Terminal Equivalent Circuits (continued)
Pin No. 55 Pin name Sync. in (H)
100 pF 55 200 2 k
AN5308NK
Equivalent circuit
VCC 9 V 23.5 k 2V 2.2 A
Description Input pin for sync. separation
Pin waveform
56
Black detection inhibition
56 12 k 12 k 14.5 k
57
Sync. in (V)
VCC 9 V 68 pF 57 6 k 68 k 2V 0.7 A
Input pin for sync. separation
58
Lock det. filter
VCC 9 V
200 200 58 10 k 200
90 k
Filter pin for horizontal At sync.: 6 V oscillation frequency and At async.: 0 V sync. detection of input At hold-down: 8.3 V sync., common use as hold-down detection.
100 A
59
Sandcastle pulse input For AFC FBP input
59 300 50 k
VCC 5 V 50 k
Input pin for vertical and horizontal blanking pulses on which a burst gate pulse has been super-imposed. * Threshold voltage Burst gate pulse : 3.5 V Horizontal blanking pulse : 2.2 V Vertical blanking pulse : 1.0 V
4.3 V 3.0 V 1.5 V
23
AN5308NK
s Terminal Equivalent Circuits (continued)
Pin No. 60 Pin name Sandcastle pulse output Equivalent circuit
VCC 5 V
ICs for TV
Description Output pin for vertical and horizontal blanking pulse and pulse which is superimposed burst gate pulse in order to synchronize with AN5308NK and other IC. * Threshold voltage : 3.5 V Input pin of flyback pulse * Threshold voltage AFC: 2.5 V Blanking: 0.7 V Output pin of vertical oscillation pulse
Pin waveform
4.3 V 3.0 V 1.5 V
60 15 k
61
Flyback pulse input
61 100
63.5 s
10 s to 13 s
62
VOUT
VCC 5 V
4.3 V 6H 0V
62
200 20 k
63
AFC1 filter
4.3 V 27 k VCC 6.3 V 63
0.2 mA
Output pin of horizontal AFC current * Horizontal AFC is operated when RC for filter is connected. * Frequency adjustment High: Frequency to low Low: Frequency to high External sharpness control pin * Interlocks to internal sharpness
64
Sharpness control
VCC = 5 V 70 k 1 k 20 k 64
30 k 30 k 5.3 k
24
ABL Color track
ICs for TV
Y-clamp C-in 5V 45
ACC amp.1
Bias2 DEMOD
49
ACC amp.2
44
43
42
Y-clamp
Contrast (7+1)
Contrast control Pre over
41
ACC det.
Killer VCO
Killer filter
Blooming level
Color track ON/OFF (1)
Y-delay Aperture line control Y-delay delay line(1) 50 ns Aperture control delay(1) Aperture control delay 125 ns Sharpness Y-clamp Color track APC Phase shift Sharpness(7) Aperture control delay 50 ns Aperture control delay 125 ns
40 CW out 38 APC filter 37 3.58 VCO 36 35 33 B-Y out R-Y out V/C/RGB GND
46
Bright min.det. APL det. White max.det. cont. Color (7+1) Gain level (4) (4) Clamp (2) Tint (2) DEMAXIS (2) SW Color/Black level correction selection (1) Tint (7) Demodulate shift(5) Demodultae gain(6) G-Y matrix IRE gain Burst cont. Clamp (1) Color control Tint (1) DEMAXIS (1) RGB matrix (1) RGB matrix (3)
IRE Voltage
lmp.trs
Bright
Voltage1
s Application Circuit Example
APL det.
47
Bright Pedestal
White max. det.
Bright(8)
Bright control
DC tra (1)
48
32 31 30
50
Service SW Black slice (1) (3+SW)
30/60 cont.gain
R-Y in B-Y in R-in
Black min. det.
White G-Y ratio RGB Color matrix control (2) White character slice(4) White character correction(4) Drive Cut off R Drive R Cut off (R-clamp) Drive1 (7+SW)
ACL
EW amp. Parabola V/I Converter On Screen R
51
Y-in 52
Under 60 cont. Black Black 60 IRE gain(4) APL det. SW corner(2) EW corner 1 (3) Corner control
Ramp
Cut off R (8+2) Drive G On Screen G Mute(1) Drive B On Screen B Drive2 (7+SW) Cut off Cut off G Cut off (G-clamp) Cut off G (8) Cut off B Cut off (B-clamp) Cut off B (8+2)
V-amp. Vertical Position(6) Vertical linearity(6) Vertical amp. polarity Trapezoidal (1) correction(6) Vertical amplitude(7) Vertical S-curve(6) Vertical EHT(4) EW parabola(6) Horizontal EHT(4) Service SW(1) V count down BGP2 AFC2 BLK PLS (1) H-center (5)
29
G-in 28 Corner slice vol. 27 B-in
Slv. add. 53 54 Sync. in 55 B.P.P. in 56 Sync. in 57 I2C/DAC
H-sync. sep.
H.V.sync. sep.
Lock det. 58
Neck
Lock det.
S.C.P. in 59
Shut/Hold down
S.C.P. out 60
VCO H Count down S.C.P On Screen On Screen BLK
FBP in 61
SCP selection(1)
Power On/Off
AFC1
V-pulse 62
AFC gain (1)
Drive (Pulse)
BLK
26 25
YS in EHT in
15 19 24
AFC1 63
10 12 7 9 11 13 14 6 9V SDA 6.3 V B-out H-out AGC SCL
18 Parabola 16 9V 17 V-out
22 G-out 21 Corner 20 gain cont. R-out
2fH VCO Sync. /Def. GND 64 Sharpness control I2C GND
1
2
3
4
5
Feed back Ramp
X-ray-ref
X-rayAFC2
Key stone filter
AN5308NK
25

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