rev. 3g june 28, 2004 www.fairchildsemi.com features three video anti-aliasing or reconstruction ?ters yuv/rgb signal support 2:1 mux inputs for multiple rgb/yuv inputs selectable 8mhz or 30mhz 6th order ?ters for sd/hd applications dc coupled input, ac coupled output all outputs can drive ac coupled 150 ? loads and provide 6db of gain 0.6% differential gain with 0.15?differential phase 36db/octave roll-off on all channels applications cable set top boxes satellite set top boxes dvd players hdtv personal video recorders (pvr) video on demand (vod) description the fms6418a offers comprehensive ?tering for set top box or dvd applications. this part consists of a triple 6th order ?ter with selectable 30mhz or 8.0mhz frequencies. a 2-to-1 multiplexer is provided on each ?ter channel. the triple ?ters are intended for either yuv or rgb signals. all channels accept dc coupled ground-referenced 1v signals. the ?ters provide 2vpp signals into ac coupled terminated loads. the low-pass ?ters are powered by 3.3v and the out- puts by 5.0v. the fms6418a is available in both 16-pin soic and 14-pin tssop packages. fms6418a triple video driver with selectable hd/sd video filters for rgb or yuv signals functional block diagram rina (vina) rinb (vinb) gina (yina) ginb (yinb) bina (uina) binb (uinb) rout (vout) bout (uout) gout (yout) inmux (a/b) filter select (hd/sd) 6db 6db 6db
2 rev. 3g june 28, 2004 data sheet fms6418a electrical speci?ations ( t c = 25?, v i = 1v pp ; v cca = 3.3v, v cco = 5.0v, all inputs ac coupled with 0.1 f, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted) standard de?ition electrical speci?ations ( t c = 25?, v i = 1v pp ; v cca = 3.3v, v cco = 5.0v, f sel = 0, all inputs dc coupled, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted ) high de?ition electrical speci?ations ( t c = 25?, v i = 1v pp ; v cca = 3.3v, v cco = 5.0v, f sel = 1, all inputs dc coupled, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted ) notes: 1. 100% tested at 25?. symbol parameter conditions min typ max units i cca supply current 1 v cca no load 35 45 70 ma i cco supply current 1 v cco no load 30 45 60 ma v i input voltage max reference to ground 1.3 v v il digital input low 1 f sel , in mux 0 0.8 v v ih digital input high 1 f sel , in mux 2.4 v cco v pssr pssr (all channels) dc -40 db symbol parameter conditions min typ max units av rgbsd rgb sd gain 1 r,g,b channels sd mode 5.6 6.0 6.4 db f 1dbsd -1db bandwidth for sd 1 r,g,b channels 4.5 6.0 mhz f csd -3db bandwidth for sd r,g,b channels 8.2 mhz f sbsd attenuation: sd (stopband reject) 1 r,g,b channels at f = 27mhz -40 -55 db dg differential gain r,g,b channels 0.6 % d differential phase r,g,b channels 0.15 thd output distortion (all channels) v out = 1.8v pp , rgb out at 1mhz 0.4 % x talk crosstalk (channel-to-channel) at 1mhz -70 db in muxiso in mux isolation at 1mhz -90 db snr signal-to-noise ratio r,g,b channels, ntc-7 weighting 4.2mhz lowpass, 100khz highpass -73 db t pdsd prop delay for sd delay from input to output at 4.5mhz 70 ns symbol parameter conditions min typ max units av rgbhd rgb hd gain 1 r,g,b channels hd mode 5.6 6.0 6.4 db f 1dbhd -1db bandwidth for hd 1 r,g,b channels 20 23 mhz f chd -3db bandwidth for hd r,g,b channels 32 mhz f sbhd attenuation: hd (stopband reject) 1 r,g,b channels at f = 74.25mhz -30 -36 db x talkb crosstalk (channel-to-channel) at 1mhz -70 db in muxiso in mux isolation at 1mhz -90 db snr signal-to-noise ratio r,g,b channels -73 db t pdhd prop delay for hd delay from input to output at 20mhz 20 ns
rev. 3g june 28, 2004 3 fms6418a data sheet absolute maximum ratings (beyond which the device may be damaged) note functional operation under any of these conditions is not implied. performance and reliability are guaranteed only if operatin g conditions are not exceeded. reliability information recommended operating conditions parameter min max units dc supply voltage -0.3 6.5 v analog and digital i/o -0.3 v cco +0.3 v output current any one channel (do not exceed) 120 ma parameter min typ max units junction temperature +150 c storage temperature range -65 +150 ? lead temperature (soldering, 10s) +300 ? thermal resistance ( ja ), jedec standard multi-layer test boards, still air 70 ?/w parameter min typ max units operating temperature range 0 70 c v cco range 4.75 5.0 5.25 v v cca range 3.135 3.3 3.465 v
4 rev. 3g june 28, 2004 data sheet fms6418a standard de?ition typical performance characteristics ( t c = 25?, v i = 1v pp ; v cca = 3.3v, v cco = 5.0v, f sel = 0, all inputs ac coupled with 0.1 f, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted ) noise vs. frequency -40 -60 noise (db) -80 -100 -70 -50 0 1.0 2.0 3.0 4.0 5.0 frequency (mhz) -90 group delay vs. frequency 1 = 8.2mhz (25.356ns) sd frequency response 1 3 1.0 differential phase (deg) -1.0 -0.5 0.5 0 1st differential phase 2nd 3rd 4th 5th 6th ntsc min = -0.06 max = 0.10 ppmax = 0.16 1.0 differential gain (%) -1.0 -0.5 0.5 0 1st differential gain 2nd 3rd 4th 5th 6th ntsc min = 0.0 max = 0.58 ppmax = 0.58 2 -70 -60 -50 -40 -30 -20 10 amplitude (10db/div) 400khz 5 10 15 25 20 30 frequency (mhz) 0 -10 -70 -60 -50 -40 -30 -20 30 delay (10ns/div) 400khz 5 10 15 25 20 30 frequency (mhz) 20 -10 0 10 1 mkr frequency amplitude ref 400khz 6db 1 7.32mhz -1db bw 2 8.86mhz -3db bw 3 27mhz -48.8db f sbsd = amplitude (ref) ?amplitude (3) = 54.8db
rev. 3g june 28, 2004 5 fms6418a data sheet high de?ition typical performance characteristics ( t c = 25?, v i = 1v pp ; v cca = 3.3v, v cco = 5.0v, f sel = 1, all inputs ac coupled with 0.1 f, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted ) noise vs. frequency -40 -60 noise (db) -80 -100 -70 -50 0 1.0 2.0 3.0 4.0 5.0 frequency (mhz) -90 group delay vs. frequency hd frequency response 3 1 2 1 = 32mhz (5.957ns) -60 -50 -40 -30 -20 -10 10 amplitude (10db/div) 400khz 10 20 30 80 70 60 50 40 90 frequency (mhz) 0 -15 -10 -5 0 5 15 delay (5ns/div) 400khz 10 20 30 50 60 70 40 80 frequency (mhz) 10 1 mkr frequency amplitude ref 400khz 6db 1 23.8mhz -1db bw 2 32.27mhz -3db bw 3 74.25mhz -31.14db f sbhd = amplitude (ref) ?amplitude (3) = 37.14db
6 rev. 3g june 28, 2004 data sheet fms6418a general description the fms6418a offers comprehensive ?tering for set top box or dvd applications. this part consists of a triple 6th order ?ter with selectable 30mhz to 8.0mhz frequencies. a 2-to-1 multiplexer is provided on each ?ter. the ?ters are intended for either yuv or rgb signals. all channels accept dc coupled ground-referenced 1v signals. the ?ters provide 2vpp signals into ac coupled terminated loads. all channels provide 6db gain, accept 1v ground referenced inputs, and drive ac coupled loads. the rgb low-pass ?ters are powered by 3.3v and the output buffers are powered by 5.0v. the fms6418a is a next generation ?ter solution from fairchild semiconductor addressing the expanding ?tering needs for set top boxes, and dvd players. the product provides selectable ?tering with cutoff frequencies of 30mhz or 8.0mhz on the rgb/yuv channels. thus, the fms6418a addresses the requirement for a single set top box to be compatible with a variety of resolution standards. multiplexers on the rgb channels provide further ?xibility. for dvd, set-top box, and tv applications, the product provides ?tering and output drive ampli?ation for three channels of outputs (rgb/yuv). applications dc levels at any given time, the input signal s dc levels must be between 0.0v and 1.3v to utilize the optimal headroom and to avoid clipping on the outputs. single supply +5v operation for low power consumption, the fms6418 was designed to operate off of 5v and 3.3v. v cca can be operated from 5v instead of 3.3v and still meet speci?ations, except power consumption. when the 3.3v supply is increased to 5v, the typical current consumption increases by 5ma. the net effect is the part dissipates an additional 22 percent of power. driving the digital pins with 3.3v or 5v logic. either is allowed as long as the vih and vil are adhered to. pin con?urations 1 2 3 4 in mux r ina r inb g ina f sel v ssa v sso r out 16 15 14 13 5 6 7 g inb b ina b inb g out b out v cco 12 11 10 8 nc v cca 9 fms6418am16 16-pin soic 1 2 3 4 in mux r ina r inb g ina f sel v ss r out g out 14 13 12 11 5 6 7 g inb b ina b out v cco v cca 10 9 8 b inb fms6418amtc14 14-pin tssop
rev. 3g june 28, 2004 7 fms6418a data sheet 13 0.01 f 0.1 f 5v 9 0.1 f 0.01 f 3.3v 8 220 f 220 f video cables 75 ? 75 ? 75 ? 75 ? 75 ? r out (v out ) g out (y out ) b out (u out ) 220 f 75 ? rina (vina) rinb (vinb) gina (yina) ginb (yinb) bina (uina) binb (uinb) 6db 6db 6db inmux (a/b) filter select (hd/sd) dac 14 1 2 3 4 5 6 7 mux mux mux 6th order filter 6th order filter 6th order filter 12 11 10 typical application diagrams 15 14 0.01 f 0.1 f 5v 10 0.1 f 0.01 f 3.3v 9 220 f 220 f video cables 75 ? 75 ? 75 ? 75 ? 75 ? r out (v out ) g out (y out ) b out (u out ) 220 f 75 ? rina (vina) rinb (vinb) gina (yina) ginb (yinb) bina (uina) binb (uinb) 6db 6db 6db inmux (a/b) filter select (hd/sd) dac 16 1 2 3 4 5 6 7 mux mux mux 6th order filter 6th order filter 6th order filter 13 12 11 tssop-14 soic-16
8 rev. 3g june 28, 2004 data sheet fms6418a pin assignments tssop-14 soic-16 pin name description equivalent circuit 1in mux logic input selects between channel or of the rgb inputs. (1): rgb a input, (0): rgb b input 14 f sel logic input selects between (0) sd (8.0mhz) and (1) hd (30.0mhz) filters 2r ina analog red video input - channel a 3r inb analog red video input - channel b 4g ina analog green video input - channel a 5g inb analog green video input - channel b 6b ina analog blue video input - channel a 7b inb analog blue video input - channel b v cc v sso 14 1 16 1 v cc v ssa n/a nc no connect (float pin) 8 +3.3v power supply for filters 9 +5v power supply for output buffers 10 filtered analog blue video output from either b ina or b inb 11 filtered analog green video output from either g ina or g inb 12 filtered analog red video output from either r ina or r inb n/a ground for output buffers n/a 1 16 2 3 4 5 6 7 8 9 10 11 12 13 14 15 v cca v cco b out g out r out v sso v ssa ground 13 n/a v ss ground for filters v cc v sso 13 12 11 = tssop-14 pin numbers = soic-16 pin numbers 11 11 12 11 10 4 3 2 7 6 5 4 3 2 7 6 5
rev. 3g june 28, 2004 9 fms6418a data sheet e/2 2x ddd c b a 6 6 1.0 1.0 123 9 e /2 e1 e e n 8 ?b 7 2x n/2 tips 1.0 dia ?a 7 ?c aaa c ccc 8 3 d cb a bbb m b nx a1 a2 a c1 c (b) b1 5 section aa 10 a a ?h gage plane 0.25 (0.20) (02) r1 r 01 (l1) l (03) notes: 1 all dimensions are in millimeters (angle in degrees). 2 dimensioning and tolerancing per asme y14.5?994. 3 dimensions "d" does not include mold flash, protusions or gate burrs. mold flash protusions or gate burrs shall not exceed 0. 15 per side . 4 dimension "e1" does not include interlead flash or protusion. interlead flash or protusion shall not exceed 0.25 per side. 5 dimension "b" does not include dambar protusion. allowable dambar protusion shall be 0.08mm total in excess of the "b" dimens ion at maximum material condition. dambar connot be located on the lower radius of the foot. minimum space between protusion and adjacent lead is 0.07mm for 0.5mm pitch packages. 6 terminal numbers are shown for reference only. 7 datums ?a ? and ?b ? to be determined at datum plane ?h ?. 8 dimensions "d" and "e1" to be determined at datum plane ?h ?. 9 this dimensions applies only to variations with an even number of leads per side. for variation with an odd number of leads p er side, the "center" lead must be coincident with the package centerline, datum a. 10 cross sections a ?a to be determined at 0.10 to 0.25mm from the leadtip. symbol min nom max a ? ? 1.10 a1 0.05 ? 0.15 a2 0.85 0.90 0.95 l 0.50 0.60 0.75 r 0.09 ? r1 0.09 ? b 0.19 ? 0.30 b1 0.19 0.22 0.25 c 0.09 ? 0.20 c1 0.09 ? 0.16 01 0 ? 8 l1 1.0 ref aaa 0.10 bbb 0.10 ccc 0.05 ddd 0.20 e 0.65 bsc 02 12?ref 03 12?ref tssop-14 d 4.90 5.00 5.10 e1 4.30 4.40 4.50 e 6.4 bsc e 0.65 bsc n 14 package dimensions tssop-14 soic-16
www.fairchildsemi.com ?2004 fairchild semiconductor corporation fms6418a data sheet disclaimer fairchild semiconductor reserves the right to make changes without further notices to any products herein to improve reliabilit y, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described h erein; neither does it convey any license under its patent rights, nor the rights of others. life support policy fairchild? products are not authorized for use as critical components in life support devices or systems without the express w ritten approval of the president of fairchild semiconductor corporation. as used herein: ordering information temperature range for all parts: 0? to +70?. model part number lead free package container pack qty fms6418a fms6418amtc14 14-pin tssop tube 94 fms6418a FMS6418AMTC14X 14-pin tssop tape & reel 2,500 fms6418a fms6418am16 16-pin soic tube 45 fms6418a fms6418am16x 16-pin soic tape & reel 1,000 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to per form when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a signi?ant injury of the user. 2. a critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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