rev. 4c june 28, 2004 www.fairchildsemi.com features three channel video reconstruction ?ters yuv/rgb ?ters 2:1 mux inputs for multiple rgb/yuv inputs selectable 8mhz or 30mhz 6th order ?ters for rgb (yuv) applications 8mhz 6th order y, c ?ters with composite summer dc coupled input, ac coupled output all outputs can drive ac coupled 150 ? loads and provide 6db of gain dual multiplexed inputs 0.6% differential gain with 0.2?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 fms6419 offers comprehensive ?tering for set top box or dvd applications. this part consists of a triple 6th order ?ter with selectable 30mhz or 8mhz 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. fms6419 selectable rgb (yuv) hd/sd video filter driver with y, c, composite outputs functional block diagram cvmux (y in /c in ; aux in ) r ina (v ina ) r inb (v inb ) g ina (y ina ) g inb (y inb ) b ina (u ina ) b inb (u inb ) r out (v out ) b out (u out ) g out (y out ) filter select (hd/sd) 6db 6db 6db inmux (a/b) y in aux in c in 0.5v (internal reference) c out y out 6db 6db cv out
2 rev. 4c june 28, 2004 data sheet fms6419 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 ac coupled with 0.1 f, all outputs ac coupled with 220 f into 150 ? ,referenced to 400khz ; unless otherwise noted ) notes: 1. 100% tested at 25?. general note: peaking capacitor increases cv output at 4.2mhz nominally by 0.7db. symbol parameter conditions min typ max units i cca supply current 1 v cca no load 50 85 120 ma i cco supply current 1 v cco no load 50 85 120 ma v i input voltage max reference to ground 1.3 v v il digital input low 1 f sel , in mux , cv mux 0 0.8 v v ih digital input high 1 f sel , in mux , cv 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 5.4 6.0 6.6 db av yc yc gain 1 y, c channels 5.4 6.0 6.6 db av cv cv gain 1 cv channel 5.4 6.0 6.6 db f 1dbsd -1db bandwidth for sd 1 r,g,b,y,c,cv channels 4 6.0 mhz f csd -3db bandwidth for sd r,g,b,y,c,cv channels 8.2 mhz f sbsd attenuation: sd (stopband reject) 1 r,g,b,y,c channels at f = 27mhz -37 -55 db f sbcv attenuation: sd (stopband reject) 1 cv channel at f = 27mhz -37 -55 db dg differential gain r,g,b,y,c,cv channels 0.6 % d differential phase r,g,b,y,c,cv channels 0.2 x talkycrgb crosstalk (channel-to-channel) at 1mhz -60 db in muxiso in mux isolation at 1mhz -70 db snr signal-to-noise ratio r,g,b,y,c,cv channels, ntc-7 weighting 4.2mhz lowpass, 100khz highpass 70 db t pdsd prop delay for sd delay from input to output at 4.5mhz 80 ns t cldcv chroma-luma delay cv out 1 f = 3.58mhz (referenced to 400khz) -35 2 35 ns t clgcv chroma-luma gain cv out 1 f = 3.58mhz (referenced to 400khz) 98 102 106 %
rev. 4c june 28, 2004 3 fms6419 data sheet 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 ac coupled with 0.1 f, all outputs ac coupled with 220 f into 150 ? , referenced to 400khz ; unless otherwise noted ) note: 1. 100% tested at 25?. 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 symbol parameter conditions min typ max units av rgbhd rgb hd gain 1 r,g,b channels hd mode 5.4 6.0 6.6 db f 1dbhd -1db bandwidth for hd 1 r,g,b channels 20 26 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 -35 -40 db x talkrgb crosstalk (channel-to-channel) at 1mhz -60 db in muxiso in mux isolation at 1mhz -70 db snr signal-to-noise ratio r,g,b channels 70 db t pdhd prop delay for hd delay from input to output at 20mhz 30 ns parameter min max units 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 47 ?/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. 4c june 28, 2004 data sheet fms6419 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 rgb channels -75 noise (db) -95 -135 -55 0 1.0 2.0 3.0 4.0 5.0 frequency (mhz) -125 -115 -105 -85 -65 -45 noise vs. frequency yccv channels -75 noise (db) -95 -135 -55 0 1.0 2.0 3.0 4.0 5.0 frequency (mhz) -125 -115 -105 -85 -65 -45 group delay vs. freq. rgb channels 1 = 8.2mhz (31.79ns) group delay vs. freq. yccv channels 1 = 8.2mhz (31.85ns) -70 -50 -30 -10 10 30 delay (10ns/div) 400khz 5 10 15 25 30 frequency (mhz) 1 1 frequency response rgb channels 2 -60 -50 -40 -30 -20 -10 10 amplitude (5db/div) 400khz 5 10 15 25 20 30 frequency (mhz) 0 1 3 frequency response yccv channels 2 -60 -50 -40 -30 -20 -10 10 amplitude (5db/div) 400khz 5 10 15 25 20 30 frequency (mhz) 0 1 3 20 -70 -50 -30 -10 10 30 delay (10ns/div) 400khz 5 10 15 25 30 frequency (mhz) 20 mkr frequency amplitude ref 400khz 6db 1 7.59mhz -1db bw 2 8.83mhz -3db bw 3 27mhz -48.93db f sbsd = amplitude (ref) ?amplitude (3) = 54.93db mkr frequency amplitude ref 400khz 6db 1 7.59mhz -1db bw 2 8.83mhz -3db bw 3 27mhz -48.75db f sbcv = amplitude (ref) ?amplitude (3) = 54.75db
rev. 4c june 28, 2004 5 fms6419 data sheet 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 ) 1.0 differential phase (deg) -1.0 -0.5 0.5 0 1st differential phase rgb channels 2nd 3rd 4th 5th 6th ntsc min = -0.18 max = 0.00 ppmax = 0.18 1.0 differential gain (%) -1.0 -0.5 0.5 0 1st differential gain rgb channels 2nd 3rd 4th 5th 6th ntsc min = -0.57 max = 0.00 ppmax = 0.57 1.0 differential phase (deg) -1.0 -0.5 0.5 0 1st differential phase yccv channels 2nd 3rd 4th 5th 6th ntsc min = -0.29 max = 0.00 ppmax = 0.29 1.0 differential gain (%) -1.0 -0.5 0.5 0 1st differential gain yccv channels 2nd 3rd 4th 5th 6th ntsc min = -0.58 max = 0.00 ppmax = 0.58 chroma gain vs. chroma delay 110 chroma gain (%) 90 100 -40 -20 0 20 40 chroma delay (ns) chroma gain = 99.7% chroma phase = -6.5ns
6 rev. 4c june 28, 2004 data sheet fms6419 general description the fms6419 offers comprehensive ?tering for set top box or dvd applications. this part consists of triple 6th order ?ters with selectable 30mhz or 8mhz frequencies and a dual ?ter for ?tering y, c with a composite summer. 2 to 1 multiplexers are provided on the triple ?ters as well as provisions for auxiliary input to the composite channel. the triple ?ters are intended for either yuv or rgb signals. all channels accept dc coupled ground-referenced 1v signals. the ?ters outputs 2vpp signals into ac coupled terminated loads. the low-pass ?ters are powered by 3.3v and output buffers are powered by 5.0v. the fms6419 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 from 30mhz to 8mhz on the rgb channels. thus, the fms6419 addresses the require- ment for a single set top box to be compatible with a variety of resolution standards. additionally, the product provides additional ?ters for y, c, and composite video (cv) out- puts. multiplexers on the rgb and cv channels provide further ?xibility. for dvd applications, the product provides ?tering and output drive ampli?ation for 6 channels of outputs. these include r, g, b, y, c, and cv outputs. for set top boxes, this product provides for 2 channels of video to be ?tered, as well as the ?xibility of selectable high order ?tering for multiple resolution standards. additional ?xibility is provided by the y (luma) and c (chroma) ?ters with a composite summer. all channels provide 6db gain, accept 1v ground referenced inputs, and drive ac coupled loads. the ?ters for the r, g, b, y, c, and cv channels are powered from a 3.3v supply and the outputs from 5v. 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 ) frequency response rgb channels amplitude (5db/div) frequency (mhz) 400khz 20 40 60 80 90 group delay vs. freq. rgb channels 1 1 = 32mhz (4.98ns) -40 -30 -20 -10 0 10 delay (2ns/div) frequency (mhz) 400khz 20 10 30 40 50 60 -12 -10 -8 -6 -4 -2 0 2 4 6 8 1 noise vs. frequency rgb channels -75 noise (db) -95 -135 -55 0 1.0 2.0 3.0 4.0 5.0 frequency (mhz) -125 -115 -105 -85 -65 -45 2 3 mkr frequency amplitude ref 400khz 6db 1 26.57mhz -1db bw 2 31.5mhz -3db bw 3 74.25mhz -33.53db f sbhd = amplitude (ref) ?amplitude (3) = 39.53db
rev. 4c june 28, 2004 7 fms6419 data sheet 1 2 3 4 in mux r ina r inb g ina f sel v ssrgb v cca v ss 28 27 26 25 5 6 7 g inb b ina b inb r out g out b out 24 23 22 8 cv mux y out 21 9 10 nc nc v cco c out 20 19 11 12 13 v ssa aux in c in cv out nc v ssyc 18 17 16 14 y in nc 15 fms6419ms28 28-pin ssop 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. the y channel should nominally have the sync tip at ground and be a 1v signal. the c channel should ride around the 0.5v level. this will ensure that the ?ter will utilize the optimal headroom and avoid clipping. dc coupled output applications the 220 f capacitor coupled with the 150 ? termination forms a high pass ?ter that blocks the dc while passing the video frequencies and avoiding tilt. lower values such as pin con?uration 0 f would create a problem. by ac coupling, the average dc level is zero. thus, the output voltages of all channels will be centered around zero. alternately, dc coupling the output of the fms6419 is allowable, but not recommended. there are several tradeoffs: the average dc level on the out- puts will be 2v. each output will dissipate an additional 40mw nominally. the application will need to accommodate a 1v dc offset sync tip. also, it is recommended to limit one 150 ? load per output. driving the digital pins with 3.3v or 5v logic either is allowed as long as the v ih and v il are adhered to. note: pin assignments table follows on page 8.
rev. 4c june 28, 2004 8 fms6419 data sheet pin assignments pin # pin name pin voltage description equivalent circuit 1in mux logic input selects between channel or of the rgb inputs. (1): rgb a input, (0): rgb b input 8cv mux logic input pin selects between the y in or aux in inputs as well as enabling or disabling c in . (1): y in /c in , (0): aux in 28 f sel logic input selects between (0) sd (8.0mhz) and (1) hd (30.0mhz) filters v cc v ss 28 1 8 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 ina analog blue video input - channel b analog composite video input analog chroma video input analog luma video input input - channel a in v cc v ssa 3 2 4 5 7 6 14 13 12 9, 10, 15, 17 n/c no connect (float pin) 26 cca +3.3v power supply for filters 20 v cco +5v power supply for output buffers 22 b out filtered analog blue video output from either b ina or b inb 23 g out filtered analog green video output from either g ina or g inb 18 cv out y in c in aux in filtered analog-composite video output 19 c out filtered analog-chroma video output 21 y out filtered analog-luma video output 24 r out filtered analog red video output from either r ina or r inb 25 v ss ground 16 v ssyc ground for yc output buffers 27 v ssrgb ground for rgb output buffers 11 v ssa analog ground v cc v ss 24 23 22 21 19 18 v 7b 12 13 14
9 rev. 4c june 28, 2004 data sheet fms6419 package dimensions ssop-28
www.fairchildsemi.com ?2004 fairchild semiconductor corporation fms6419 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 package container pack qty fms6419 fms6419msa28 28-pin ssop tube 47 fms6419 FMS6419MSA28X 28-pin ssop tape & reel 2,000 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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