71906 ms ot b8-7234 no.a0240-1/10 http://onsemi.com semiconductor components industries, llc, 2013 july, 2013 LA73031V overview this LA73031V is a video signal input switch for dvd recorder. functions ? six input switches one channel ? five input switches two channels ? keyed clamp ? 6db amplifier ? 6mhz low pass filter ? video signal detection ? composite sync output ? standby mode specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc max 7.0 v allowable power dissipation pd max ta 75 c ? 780 mw operating temperature topr -20 to +75 c storage temperature tstg -40 to +150 c ? when mounted on a 114.3 76.1 1.6mm 3 glass epoxy resin. recommended operating conditions at ta = 25 c parameter symbol conditions ratings unit recommending operation voltage v cc 5.0 v operating voltage range v cc opr 4.75 to 5.25 v input pin voltage application range v in -0.3 to v cc opr + 0.3 v orderin g number : ena0240 monolithic linear ic video signal input switch for dvd recorder stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended oper ating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliabili ty.
LA73031V no.a0240-2/10 electrical characteristics at ta = 25 c, v cc v= 5.0v input signal ratings control voltage unit: v parameter symbol point signal freq [hz] ampli- tude [p-p] output point test conditions min typ max unit v4 v7 v9 v17 v19 v21 v23 v25 v28 i cc 1 v cc 1 60 75 90 ma 0 0 5 5 0 0 0 0 0 v cc 2 v cc 3 current dissipation v cc 4 measure the sum of currents flowing into v cc 1, v cc 2, v cc 3 and v cc 4 with no signal. i cc 2 v cc 1 7.5 9 10.5 ma 5 v cc 2 v cc 3 current dissipation at standby mode v cc 4 measure the sum of currents flowing into v cc 1, v cc 2, v cc 3 and v cc 4 at standby mode. c40 v in 40 sg1 1v t38 0.7 0.8 0.9 v 0 5 5 0 0 0 0 0 5 c42 v in 42 sg1 1v t38 0.7 0.8 0.9 v 0 5 5 5 0 0 0 0 5 c44 v in 44 sg1 1v t38 0.7 0.8 0.9 v 0 5 5 0 5 0 0 0 5 c1 v in 1 sg1 1v t38 0.7 0.8 0.9 v 0 5 5 5 5 0 0 0 5 output level of composite c3 v in 3 sg1 1v t38 measure the output sync tip level at t38. 0.7 0.8 0.9 v 0 5 5 0 0 5 0 0 5 c8 v in 8 sg2 714mv t31 1.9 2.2 2.5 v 0 5 0 0 0 0 0 0 5 c10 v in 10 sg2 714mv t31 1.9 2.2 2.5 v 0 5 0 5 0 0 0 0 5 c12 v in 12 sg2 714mv t31 1.9 2.2 2.5 v 0 5 0 0 5 0 0 0 5 c14 v in 14 sg2 714mv t31 1.9 2.2 2.5 v 0 5 0 5 5 0 0 0 5 output level of chroma c16 v in 16 sg2 714mv t31 measure the output center level at t31. 1.9 2.2 2.5 v 0 5 0 0 0 5 0 0 5 c18 v in 18 sg3 1v t29 0.7 0.8 0.9 v 0 5 0 0 0 0 0 0 5 c20 v in 20 sg3 1v t29 0.7 0.8 0.9 v 0 5 0 5 0 0 0 0 5 c22 v in 22 sg3 1v t29 0.7 0.8 0.9 v 0 5 0 0 5 0 0 0 5 c24 v in 24 sg3 1v t29 0.7 0.8 0.9 v 0 5 0 5 5 0 0 0 5 output level of y c26 v in 26 sg3 1v t29 measure the output sync tip level at t29. 0.7 0.8 0.9 v 0 5 0 0 0 5 0 0 5 pc38 v in 6 sg4 1v t38 2.2 2.3 2.4 v 5 5 0 0 0 0 0 0 5 pc31 v in 8 sg4 1v t31 2.2 2.3 2.4 v 5 5 0 0 0 0 0 0 5 pedestal level of component output v in 18 sg3 1v measure the output pedestal level at t38 and t29. 6db amp gain g40h v in 40 sg1 100k 1v t38 5.5 6 6.5 db 0 5 5 0 0 0 0 0 5 g8h v in 8 sg1 100k 714mv t31 5.5 6 6.5 db 0 5 0 0 0 0 0 0 5 g18h v in 18 sg1 100k 1v t29 measure the gain to input of each output. 20log(v out /v in ) 5.5 6 6.5 db 0 5 0 0 0 0 0 0 5 0db amp gain g40l v in 40 sg1 100k 1v t38 -0.5 0 0.5 db 0 0 5 0 0 0 0 0 5 g8l v in 8 sg1 100k 714mv t31 -0.5 0 0.5 db 0 0 0 0 0 0 0 0 5 g18l v in 18 sg1 100k 1v t29 measure the gain to input of each output. 20log(v out /v in ) -0.5 0 0.5 db 0 0 0 0 0 0 0 0 5 f40 v in 40 sg1 10m 1v t38 ga-gb -0.5 0 0.5 db 0 5 5 0 0 0 0 0 5 f8 v in 8 sg1 10m 714mv t31 ga=20log(v out /v in ) for 100khz -0.5 0 0.5 db 0 5 0 0 0 0 0 0 5 frequency characteristics in lpf-off f18 v in 18 sg1 10m 1v t29 gb=20log(v out /v in ) for 10mhz -0.5 0 0.5 db 0 5 0 0 0 0 0 0 5 f40lp1 v in 40 sg1 6m 1v t38 ga-gb -3 -1 0.5 db 0 5 5 0 0 0 0 0 0 f8lp1 v in 8 sg1 6m 714mv t31 ga=20log(v out /v in ) for 100khz -3 -1 0.5 db 0 5 0 0 0 0 0 0 0 frequency characteristics in lpf-on1 f18lp1 v in 18 sg1 6m 1v t29 gb=20log(v out /v in ) for 6mhz -3 -1 0.5 db 0 5 0 0 0 0 0 0 0 continued on next page
LA73031V no.a0240-3/10 continued from preceding page. input signal ratings control voltage unit: v parameter symbol point signal freq [hz] ampli- tude [p-p] output point test conditions min typ max unit v4 v7 v9 v17 v19 v21 v23 v25 v28 f40lp2 v in 40 sg1 14.3m 1v t38 -40 -30 db 0 5 5 0 0 0 0 0 0 f8lp2 v in 8 sg1 14.3m 714mv t31 -40 -30 db 0 5 0 0 0 0 0 0 0 frequency characteristic s in lpf-on2 f18lp2 v in 18 sg1 14.3m 1v t29 ga-gb ga=20log(vout/vin) for 100khz gb=20log(vout/vin) for 14.3mhz -40 -30 db 0 5 0 0 0 0 0 0 0 h40 v in 40 sg1 5m 1v t38 -45 -35 db 0 5 5 0 0 0 0 0 0 h8 v in 8 sg1 5m 714mv t31 -45 -35 db 0 5 0 0 0 0 0 0 0 output 2nd order distortion h18 v in 18 sg1 5m 1v t29 measure the output 2nd harmonics component of 5mhz. -45 -35 db 0 5 0 0 0 0 0 0 0 c.sync separator output high level cv40h v in 40 sg3 1v t34 measure the output high level at t34. v cc -0.5 v cc v 0 5 0 0 0 0 0 c.sync separator output high level cv40l vin40 sg3 1v t34 measure the output low level at t34. 0 0.3 0.6 v 0 5 0 0 0 0 0 c.sync separator output pulse delay time ct40 v in 40 sg3 1v t34 measure the pulse delay for input signal at t34. 0.85 1.2 1.6 s 0 5 0 0 0 0 0 c.sync separator output pulse width cw40 v in 40 sg3 1v t34 measure the pulse width at t34. 3.2 4.2 5.2 s 0 5 0 0 0 0 0 v.sync separator output high level vv40h v in 40 sg6 1v t36 measure the output high level at t36. v cc -0.5 v cc v 0 5 0 0 0 0 0 v.sync separator output low level vv40l v in 40 sg6 1v t36 measure the output low level at t34. 0 0.3 0.6 v 0 5 0 0 0 0 0 v.sync separator output pulse delay time vt40 v in 40 sg6 1v t36 measure the pulse delay for input signal at t36. 11 19 27 s 0 5 0 0 0 0 0 v.sync separator output pulse width vw40 v in 40 sg6 1v t36 measure the pulse width at t36. 150 190 240 s 0 5 0 0 0 0 0 v-det output high level vdet40 v in 40 sg1 1v t43 input signal v cc -0.5 v cc v 0 5 0 0 0 0 0 v-det output low level t43 no signal 0 0.3 0.6 v 0 5 0 0 0 0 0 dg dglp38 v in 40 sg5 3.58m 1v t38 -2 0 2 % 0 5 5 0 0 0 0 0 0 dp dplp38 v in 40 sg5 3.58m 1v t38 -1.5 0 1.5 deg 0 5 5 0 0 0 0 0 0 crosstalk cvbs ctcv v in 40 v in 42 gnd sg1 5m 1v t38 -60 -55 db 0 5 5 0 0 0 0 0 crosstalk c ctc v in 8 v in 10 gnd sg2 5m 714mv t31 -60 -55 db 0 5 0 0 0 0 0 0 crosstalk y cty v in 18 v in 20 gnd sg3 5m 1v t29 -60 -55 db 0 5 0 0 0 0 0 0 video s/n sn40 v in 40 sg3 1v t38 bw = hpf100khz, lpf5mhz 20log (noise/signal) -65 -60 db 0 5 5 0 0 0 0 0 0
LA73031V no.a0240-4/10 package dimensions unit : mm (typ) 3277 control specification pin control voltage low level: 0 to 0.7v, high level: 2.6 to 5v input selection control pin21 pin19 pin17 pin9 pin4 pin23 output insel3 insel2 insel1 youtsel componen t stand-by cvbsout y out c out c.sync l l l l l l cvbs1 y1 c1 y1 l l h l l l cvbs2 y2 c2 y2 l h l l l l cvbs3 y3 c3 y3 l h h l l l cvbs4 y4 c4 y4 h l l l l l cvbs5 y5 c5 y5 l l l h l l cvbs1 cvbs1 c1 cvbs1 l l h h l l cvbs2 cvbs2 c2 cvbs2 l h l h l l cvbs3 cvbs3 c3 cvbs3 l h h h l l cvbs4 cvbs4 c4 cvbs4 h l l h l l cvbs5 cvbs5 c5 cvbs5 h l cb y1 cr (c1) y1 h cvbs2/y2 ( ? 1) other controls pin no control item l control h control 7 gain-ctl 0db 6db 28 lpf on/off on off ? 1: at the time of standby, if a signal is in y2 , the sync of the signal of y2 will be separated. standby mode cvbs2 y2 c.sync output input no input cvsb2 input input y2 no input input y2 ? 2: since pin25 is test mode control, please apply gnd level. 7.6 15.0 0.65 5.6 (0.68) (1.5) 44 23 1 22 0.22 0.5 0.2 0.1 1.7max sanyo : ssop44(275mil)
LA73031V no.a0240-5/10 block diagram and application circuit example
LA73031V no.a0240-6/10 pin functions pin no. pin name signal wave form dc voltage ac level equivalent circuit 0db: 1.6v 6db: 2.1v 1 3 40 42 44 cvbs-in4 cvbs-in5 cvbs-in1 cvbs-in2 cvbs-in3 dc no signal: 1.6v 2 v-det-ctl dc 1.7 to 2.0v 4 component-h dc except component mode: 0v component mode: 5v 7 gain-ctl dc 0db: 0v 6db: 5v 9 y-out-sel dc y output: 0v cvbs output :5v 17 19 21 insel1 insel2 insel3 dc low: 0v high: 5v 23 stand-by-h dc normal mode: 0v standby mode: 5v 28 lpf-ctl dc lpf-on: 0v lpf-off: 5v 0db: 3.0v 6db: 2.9v 6 cb-in dc no signal: 1.6v 0db: 3.0v 6db: 2.9v 8 c-in1/ cr-in dc no signal: 1.6v continued on next page.
LA73031V no.a0240-7/10 continued from preceding page. pin no. pin name signal wave form dc voltage ac level equivalent circuit 2.9v 10 12 14 16 c-in2 c-in3 c-in4 c-in5 dc no signal: 2.9v 11 30 35 41 v cc 4 v cc 2 v cc 3 v cc 1 13 27 32 37 gnd4 gnd2 gnd3 gnd1 15 reg dc 2.5v 0db: 1.6v 6db: 2.1v 18 20 22 24 26 y-in1 y-in2 y-in3 y-in4 y-in5 dc no signal: 1.6v 25 test mode-ctl gnd continued on next page.
LA73031V no.a0240-8/10 continued from preceding page. pin no. pin name signal wave form dc voltage ac level equivalent circuit 29 y-out 0.8v 31 c-out/ cr-out 2.3v 38 cvbs-out/ cb-out cvbs output: 0.8v component output: 2.3v 33 v-det-in 34 36 c.sync out v.sync out 43 v-det out dc no signal: 0.3v input signal: 5v 39 v-det-fil dc
LA73031V no.a0240-9/10 test circuit
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