M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi description M61303FP is integrated circuit for lcd display monitor.it is controlled iic bus and band wide is 180 mhz. it includes osd blanking ,osd mixing,wide band amplifier,main/sub contrast main/sub brightness ,and 2 input routes. vcc voltage is 5v and flat package is used. then it is the suitable to lcd monitor. recommended operating conditions supply voltage range 4.7v 5.3v rated supply voltage 5.0v consumption of electricity 800mw outline:42p9r-b osd blk in r input1 r vcc1 r osd in r gnd 1 g input1 g vcc1 g osd in g gnd 1 b input1 b vcc1 b osd in b gnd 1 digital vcc r vcc2 digital gnd sda scl clamp pulse in gnd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 gnd gnd r input2 g input2 b input2 r output r gnd2 g vcc2 g output g gnd2 b vcc2 b output b gnd2 gnd analog vcc analog gnd gnd gnd gnd gnd 1 gnd gnd pin configuration 1.frequency : band width 2.input : 3.output : 4.contrast : 5 .brightness : 6.osd adjust : features rgb input dynamic range:max 1 v p-p positive 2 input routes is changed by iic bus rgb osd 3.5v p-p 5.0v p-p (positive) osd blk 3.5v p-p 5.0v p-p (positive) rgb 2.2v p-p (max) osd 2.0v p-p (max) output dynamic range 0.5 2.2v it can drive 14pf both of sub and main contrast are controlled by iic bus(8bit). control range :-15db +15db. rgb 180mhz(at -3db) osd 80mhz 2 control ranges (max1v p-p or max2v p-p ) are able to be changed by iic bus. both of sub and main contrast are controlled by iic bus(8bit). control range :0.5v 2.2 v .
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi block diagram 2
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi vcc pd topr tstg vopr vopr' v mw oc parameter symbol rating unit supply voltage ambient temperature storage temperature recommended supply power dissipation voltage range thermal derating curve ambient temperature ta(oc) absolute maximum rating (ambient temperature: 25oc ) oc v v 0 25 50 75 100 125 1.0 2.0 3.0 150 2.9 1.5 85 -20 ?20 to + 85 6.0 2900 ?40 to + 150 5.0 4.7 to 5.3 3
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi no. function bit sub data byte add. d7 d6 d5 d4 d3 d2 d1 d0 d7 d6 d5 d4 d3 d2 d1 r/w 1 0 0 0 1 0 0 0 =88h M61303FP 1 main contrast 8 01h a07 a06 a05 a04 a03 a02 a01 a00 0 1 0 0 0 0 0 0 2 sub contrast r 8 02h a17 a16 a15 a14 a13 a12 a11 a10 1 0 0 0 0 0 0 0 3 sub contrast g 8 03h a27 a26 a25 a24 a23 a22 a21 a20 1 0 0 0 0 0 0 0 4 sub contrast b 8 04h a37 a36 a35 a34 a33 a32 a31 a30 0 0 0 0 0 0 0 5 osd level 4 05h 6 06h 7 07h 8 08h 9 09h 00h - - - - - - - a90 0 0 0 0 0 0 0 0 main bright sub bright r sub bright g sub bright b 8 8 8 8 a47 a46 a45 a44 a43 a42 a41 a40 1 0 0 0 0 0 0 a57 a56 a55 a54 a53 a52 a51 a50 1 0 0 0 0 0 0 0 a67 a66 a65 a64 a63 a62 a61 a60 1 0 0 0 0 0 0 0 a77 a76 a75 a74 a73 a72 a71 a70 1 0 0 0 0 0 0 0 - - - - a83 a82 a81 a80 0 0 0 0 0 0 0 input sw 10 1 1 0 0 11 osd sw 1 0ah - - - - - - - aa0 0 0 0 0 0 0 0 0 (1) slave address: bus control table (2) each function's sub address: 4
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi t r, t f t buf t low t high t hd:dat t su:dat sda scl v il v ih v il v ih t hd:sta t su:sta t su:sto s s p s sda,scl characteristics parameter symbol min max unit min. input low voltage. max. input high voltage. scl clock frequency. time the bus must be free before a new transmission can start. hold time start condition.after this period the first clock pulse is generated. the low period of the clock. the high period of the clock. set up time for start condition. (only relevant for a repeated start condition.) hold time data. set-up time data. rise time of both sda and scl lines. fall time of both sda and scl lines. set-up time for stop condition. f scl t buf t hd:sta t low t high t su:sta t hd:dat t su:dat t r t f t su:sto v il v ih -0.5 1.5 v 3.0 5.5 v 0 100 khz 4.7 4.0 4.7 4.0 4.7 0 250 1000 300 4.0 u s ns ns ns u s u s u s u s u s u s - - - - - - - - - - i c bus control section 2 5
if sw connect is not designated rgb input sw : sw(30,35,40)=a(b) sw(32,37,42)=b (a),sw(2,5,9,16,19,20,24,25,26,27)= a unit min typ max no rgb input signal bus ctl ( h ) 00h main cont 01h 02h 03h 08h sub cont 1 sub cont 2 sub cont 3 osd adj 04h main brt 05h 06h 07h sub brt1 sub brt2 sub brt3 09h input sw sw connect vcc=5v ta=25 oc 0ah osd sw parameter symbol test point standard re- mark mitsubishi M61303FP iic bus controlled 3channel video pre-amplifier for lcd display monitor. mitsubishi 22 1 2 3 4 5 6 7 8 circuit current1 output dynamic range maximum input 1 maximum gain relative maximum gain main contrast control characteristics 1 main contrast control characteristics 2 sub contrast control characteristics 1 sub contrast control characteristics 2 icc1 ma vomax sg2 vimax2 sg2 amplitude variable gv d gv 9 vc1 vc2 vsc1 vsc2 i a main contrast control characteristics 3 vc3 out 10 11 a6h 166 00h 0 ffh 255 c8h 200 64h 100 00h 0 64h 100 64h 100 64h 100 c8h 200 c8h 200 c8h 200 vp-p vp-p db db db vp-p db db main/sub contrast control characteristics main brightness control characteristics 1 main brightness control characteristics 2 vmsc vb1 vb2 vp-p sub contrast control characteristics 3 vsc3 00h 0 00h 0 00h 0 12 13 14 15 16 17 18 19 25 26 27 28 29 30 vp-p v v v sg1 vsb1 vsb2 vsb3 00h 0 00h 0 00h 0 00h 0 maximum input 2 vimax1 sg2 amplitude variable a6h 166 a6h 166 a6h 166 7fh 127 7fh 127 7fh 127 7fh 127 variable 40h 64 7fh 127 7fh 127 7fh 127 vp-p ffh 255 ffh 255 ffh 255 7fh 127 7fh 127 7fh 127 7fh 127 a6h 166 a6h 166 a6h 166 a6h 166 a6h 166 a6h 166 a6h 166 a6h 166 7fh 127 7fh 127 ffh 255 ffh 255 ffh 255 7fh 127 7fh 127 7fh 127 00h 0 00h 0 00h 0 v v out out out out out out out out out out out out out sg1 sg1 sg1 sg1 sg1 sg1 sg1 rgbinput sw =a(all) sw(30,35,40)=b sw(32,37,42)=a 00h 0 frequency characteristics 3 (180mhz-1vpp) frequency relative characteristics 3 (180mhz-1vpp) fc4 crosstalk 1 input1 - 2 50mhz-1 inct1 fc2 00h 0 out out db db db db db db db db frequency characteristics 1 (50mhz-2vpp) frequency relative characteristics 1 (180mhz-2vpp) d fc1 out sg3 a6h 166 crosstalk 1' input1 - 2 50mhz-1 inct1' out(2) frequency characteristics 4 (180mhz-2vpp -cap ) fc3 out sg3 sg3 sg3 sw(2,5,9)=b sg3 sg3 crosstalk 2 input1 - 2 50mhz-2 inct2 crosstalk 2' input1 - 2 50mhz-2 inct2' sg3 sg3 db 37h 55 a6h 166 40h 64 7fh 127 7fh 127 7fh 127 db db frequency relative characteristics 4 (180mhz-2vpp -cap ) db sw(42)=b,other sw=a sw(37)=b,other sw=a out(5) out(9) out(2) out(5) out(9) out(2) out(5) out(9) out(2) out(5) out(9) sw(32)=b,other sw=a sw(40)=b,other sw=a sw(35)=b,other sw=a sw(30)=b,other sw=a 01h 1 00h 0 20 21 22 23 24 sub brightness control characteristics 1 sub brightness control characteristics 2 sub brightness control characteristics 3 frequency characteristics 2 (50mhz-2vpp) frequency relative characteristics 2 (50mhz-2vpp) rgbinput sw =a(all) variable variable variable d fc1 d fc2 d fc3 d fc4 variable 155 2.2 11.9 13.9 15.9 0.8 1.0 1.2 6.4 7.9 9.4 4.1 0.2 0.4 0.6 185 2.3 5.9 2.0 1.7 2.3 1.0 1.0 6.3 7.8 9.4 4.3 0.2 0.4 0.6 2.6 6.0 -3.0 0 3.0 -1.0 0 1.0 -4.0 -3.0 1.0 -1.0 0 1.0 -35 -30 -15 -10 -1.0 0 1.0 -1.0 0 1.0 -1.0 0 1.0 -4.0 -3.0 1.0 -35 -30 -15 -10 1.3 1.7 2.0 0.4 0.6 0.8 1.7 2.2 2.6 1.3 1.7 2.0 0.7 1.0 1.3 refer- ence 6 in out in out
if sw connect is not designated rgb input sw : sw(30,35,40)=a(b) sw(32,37,42)=b (a),sw(2,5,9,16,19,20,24,25,26,27)= a unit min typ max no rgb input signal bus ctl ( h ) 00h main cont 01h 02h 03h 08h sub cont 1 sub cont 2 sub cont 3 osd adj 04h main brt 05h 06h 07h sub brt1 sub brt2 sub brt3 09h input sw sw connect vcc=5v ta=25 oc 0ah osd sw parameter symbol test point standard re- mark mitsubishi M61303FP iic bus controlled 3channel video pre-amplifier for lcd display monitor. mitsubishi 22 pulse characteristics tr1 tr1 tr2 vthcp wcp 00h 0 out out out out db db ns ns v us sg1 relative pulse characteristics tr1 a6h 166 a6h 166 a6h 166 a6h 166 crosstalk 1 between rgb ch 50mhz-1 chct1 chct1' out out sg3 sg3 sg1 sg1 sg1 crosstalk 2 between rgb ch 50mhz-2 crosstalk 2' between rgb ch 180mhz-2 chct2 chct2' out out sg3 sg3 crosstalk 3 between rgb ch 50mhz-3 crosstalk 3' between rgb ch 50mhz-3 chct3 chct3' out out sg3 sg3 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 56 55 sw(42)=b ,othersw=a sw(32)=b ,othersw=a 40h 64 7fh 127 7fh 127 7fh 127 db db ns ns sw(37)=b ,othersw=a db db oaj1 osd pulse characteristics tr otr otf out out oaj2 out sw(24,25,26,27)=b ns ns 40h 64 7fh 127 7fh 127 7fh 127 00h 0 00h 0 00h 0 00h 0 57 a6h 166 a6h 166 a6h 166 a6h 166 oaj3 out oaj4 out osd blk characteristics osd blk relative characteristics o blk vthosd vthblk out out out sg1 sw(27)=b 32 58 59 pulse characteristics tr2 relative pulse characteristics tr2 clamp pulse threshold voltage clamp pulse minimum width osd adjust control characteristics 1 osd adjust control characteristics 2 osd adjust control relative characteristics 2 osd adjust control characteristics 3 osd adjust control relative characteristics 3 osd adjust control characteristics 4 osd input threshold voltage osd blk input threshold voltage tr1 tr2 oaj2 oaj3 o blk 60 61 62 pulse characteristics tf1 relative pulse characteristics tf1 sw(2,5,9)=b sw(2,5,9)=b tf1 out sg1 tf1 tf2 out sg1 pulse characteristics tf2 relative pulse characteristics tf2 tf2 -25 -20 -15 -10 1.1 0.0 1.5 2.0 2.5 0.2 0.5 -25 -20 -15 -10 -0.8 0.8 2.0 0.0 -0.8 0.8 -25 -20 -15 -10 3.0 6.0 3.0 6.0 -0.15 0.0 -0.8 0.8 0.0 -0.8 0.8 2.0 1.1 0.75 refer- ence refer- ence 7 crosstalk 1`between rgb ch 180mhz-1 osd pulse characteristics tf 31 oaj5 out oaj6 out osd adjust control characteristics 5 osd adjust control relative characteristics 5 osd adjust control characteristics 6 osd adjust control relative characteristics 6 oaj5 oaj6 sw(24,25,26)=a sw(27)=b sw(24,25,26,27)=a vp-p vp-p 2.1 2.5 1.8 1.2 1.5 0.9 vp-p vp-p 1.2 1.5 0.9 0.6 0.8 0.4 vpp 0.0 0.15 0.0 0.1 0.3 vp-p 0.2 0 0 vp-p 0.2 0 0 v v v 2.5 3.0 2.0 2.5 3.0 2.0 0.75 1.0 1.25 0.75 1.0 1.25 1.0 1.25 0.75 1.0 1.25 01h 1 01h 1 0fh 15 01h 1 00h 0 01h 1 00h 0 00h 0 01h 1 00h 0 0fh 15 00h 0 00h 0 0fh 15 00h 0 0fh 15
if sw connect is not designated rgb input sw : sw(30,35,40)=a(b) sw(32,37,42)=b (a),sw(2,5,9,16,19,20,24,25,26,27)= a unit min typ max no rgb input signal bus ctl ( h ) 00h main cont 01h 02h 03h 08h sub cont 1 sub cont 2 sub cont 3 osd adj 04h main brt 05h 06h 07h sub brt1 sub brt2 sub brt3 09h input sw sw connect vcc=5v ta=25 oc 0ah osd sw parameter symbol test point standard re- mark mitsubishi M61303FP iic bus controlled 3channel video pre-amplifier for lcd display monitor. mitsubishi 22 64 65 66 67 68 69 70 pin24 25 26 input current h i 19h i 20h i osdh i 27h i 19 i 20 i 24 i 27 sw(19)=b v19=5v sw(20)=b v20=5v sw(24,25,26)=b vosd=5v sw(27)=b v27=5v i 25 i 26 i 19l i 19 sw(19)=b v19=0v i 20l i 20 sw(20)=b v20=0v i osdl i 24 sw(24,25,26)=b vosd=0v i 25 i 26 pin24 25 26 input current l i 27l i 27 sw(27)=b v27=0v pin19 input current l pin19 input current h pin20 input current l pin20 input current h pin27 input current l pin27 input current h ua ua ma ma -1.3 1.3 -1.3 - 2.0 ua 1.3 2.0 2.0 - 2.0 ma ma ua 0.0 0.6 -1.0 2.0 0.0 0.6 -1.0 2.0 8 63
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 9 1) 2) increase the input signal(sg2) at input1 amplitude gradually, starting from 700mvp-p. measure the amplitude of the input signal when the output signal starts becoming distorted. gv = vout(2) / vout(5), vout(5) / vout(9), vout(9) / vout(2) relative maximum gain gv is calculated by the equation below: vout 0.7 gv = 20 log (db) input sg1, and read the amplitude output at out(2,5,9). the amplitude is called vout(2,5,9).maximum gain gv is calculated by the equation below: measuring the amplitude output at out(2,5,9). the measured value is called vout(2,5,9). vout 0.7 vc1 = 20 log (db) measuring condition and procedure are the same as described in note7. 3) 5) 6) 7) 8) 9) 10) 11) 12) measuring conditions are as listed in supplementary table. measured with a current meter at test point ia. decrease main bat or sub bat gradually, and measure the voltage when the bottom of waveform output is distorted. the voltage is called vol. next, increase v30 gradually, and measure the voltage when the top of waveform output is distorted. the voltage is called voh.voltage vomax is calculated by the equation below: vomax =voh-vol waveform output 0.0 (v) voh vol 4) 13) increase the input signal(sg2) at input amplitude gradually, starting from 700mvp-p. measure the amplitude of the input signal when the output signal starts becoming distorted. measuring condition and procedure are the same as described in note7. measuring condition and procedure are the same as described in note7. measuring condition and procedure are the same as described in note7. measuring condition and procedure are the same as described in note7. measuring condition and procedure are the same as described in note7.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 10 14) 17) 18) 15) 16) 19) 20) 21) 22) 23) measure the dc voltage output at out (2,5,9) . the measured value is called vb1 . 24) 25) 26) first, sg3 to 1mhz is as input signal. control the main contrast in order that the amplitude of sine wave output is 2.0vp- p.control the brightness in order that the bottom of sine wave output is 1.0v.by the same way, measure the output amplitude when sg3 to 50mhz is as input signal.the measured value is called vout (2,5,9) . frequency characteristics fc1(2 ,5,9) is calculated by the equation below: sg3 to 1mhz is as input signal. control the main contrast in order that the amplitude of sine wave output is 1.0vp-p.by the same way, measure the output amplitude when sg3 to 180mhz is as input signal. relative characteristics fc1 is calculated by the difference in the output between the channels. measuring condition and procedure are the same as described in note19,expect sg3. change out sw from a to b . measuring condition and procedure are the same as described in note19 relative characteristics fc3 is calculated by the difference in the output between the channels. measuring condition and procedure are the same as described in note14. measuring condition and procedure are the same as described in note14. measuring condition and procedure are the same as described in note14. measuring condition and procedure are the same as described in note14. vout vp-p fc1=20 log (db) output amplitude when imputed sg3(1mhz) : 2.0vp-p relative characteristics fc4 is calculated by the difference in the output between the channels. relative characteristics fc2 is calculated by the difference in the output between the channels.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 11 input sg3 (50mhz) to pin42 only, and then measure the waveform amplitude output at out (2,5,9) .the measured value is called vout (2,5,9) .crosstalk chct1 is calculated by the equation below: vout(5,9) chct1= 20 log (db) vout(2) measuring condition and procedure are the same as described in note31,expect sg3 to 180mhz. input sg3 (50mhz) to pin37 only, and then measure the waveform amplitude output at out (2,5,9) .the measured value is called vout (2,5,9) .crosstalk chct2 is calculated by the equation below: vout(2,9) chct2= 20 log (db) vout(5) measuring condition and procedure are the same as described in note33,expect sg3 to 180mhz. input sg3 (50mhz) to pin32 only, and then measure the waveform amplitude output at out (2,5,9) .the measured value is called vout (2,5,9) .crosstalk chct3 is calculated by the equation below: vout(2,5) chct3= 20 log (db) vout(9) measuring condition and procedure are the same as described in note35,expect sg3 to 180mhz. 31) 33) 35) 36) 32) 34) input sg3 (50mhz) to pin42 only, set input sw of iic bus to 0 and then measure the waveform amplitude output at out(2).the measured value is called vout(2).on equal terms set input sw of iic bus to 1.and then measure the waveform amplitude output at out(2)'.crosstalk inct1 is calculated by the equation below: vout(2) ' inct1= 20 log (db) vout(2) measuring condition and procedure are the same as described in note27,expect sg3 to 180mhz. 27) 28) similarly measure the waveform amplitude output at out(5) when signal input only pin37 and out when signal input only pin32 and calculate crosstalk input sg3 (50mhz) to pin40 only, set input sw of iic bus to 1 and then measure the waveform amplitude output at out(2).the measured value is called vout(2).on equal terms set input sw of iic bus to 0.and then measure the waveform amplitude output at out(2)'.crosstalk inct2 is calculated by the equation below: vout(2) ' inct2= 20 log (db) vout(2) measuring condition and procedure are the same as described in note29,expect sg3 to 180mhz. 29 ) 30) similarly measure the waveform amplitude output at out(5) when signal input only pin35 and out when signal input only pin30 and calculate crosstalk.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 12 control the contrast in order that the amplitude of output signal is 2.0vp-p. control the brightness in order that the black level of output signal is 1.0v. measure the time needed for the input pulse to rise from 10 % to 90 % ( trin ) and for the output pulse to rise from 10 % to 90 % ( trout ) with an active prove. pulse characteristics tar is calculated by the equations below : tr1 = (trin) - (trout) (nsec) 2 2 100% 90% 0% 10% trin or trout tfin or tfout measure the time needed for the input pulse to fall from 90 % to 10 % ( tfin ) and for the output pulse to fall from 90 % to 10 % ( tfout ) with an active prove. pulse characteristics to is calculated by the equations below : 37) 39) reduce the sg4 input level gradually from 5.0vp-p, monitoring the waveform output.measure the top level of input pulse when the output pedestal voltage turn decrease with unstable. decrease the sg4 pulse width gradually from 0.gus, monitoring the output. measure the sg4 pulse width (a point of 1.5v) when the output pedestal voltage turn decrease with unstable. 41) 42) 43) 44) relative pulse characteristics tr1 is calculated by the equation below: tr1= vout(2) - vout(5) , vout(5) - vout(9) , vout(9) - vout(2) 38) relative pulse characteristics tf1 is calculated by the equation below: tf1 = vout(2) - vout(5) , vout(5) - vout(9) , vout(9) - vout(2) 40) tf1 = ( tf in) - ( tfout ) (nsec) 2 2 measuring condition and procedure are the same as described in note39,except of sw(2,5,9) condition. 46) 45) change sw(2,5,9) from (a) to (b) . measuring condition and procedure are the same as described in note37. measuring condition and procedure are the same as described in note40,except of sw(2,5,9) condition.. change sw(2,5,9) from (a) to (b) . measuring condition and procedure are the same as described in note39.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 13 measure the time needed for the output pulse to fall from 90% to 10% (otf) with an active prove. measure the time needed for the output pulse to rise from 10% to 90% (otr) with an active prove. measure the amplitude output at out (2,5,9) . the measured value is called vout (2,5,9) , and is treated as oaj1. oaj1 = vout(2) / vout(5), vout(5) / vout(9), vout(9) / vout(2) relative characteristics oaj1 is calculated by the equation below: 47) 48) measuring condition and procedure are the same as described in note49. measuring condition and procedure are the same as described in note51. 49 ) 50) measuring the amplitude output at out(2,5,9). the measured value is called o blk . relative osd blk characteristics o blk is calculated by the equation below: 55) 56) reduce the sg5 input level gradually, monitoring output.measure the sg5 level when the output reaches 0v. the measured value is called vthosd. confirm that output signal is being blanked by the sg5 at the time. monitoring to output signal, decreasing the level of sg5. measure the top level of sg6 when the blanking period is disappeared. the measured value is called vthblk. 57) 58) o blk = vout(2) / vout(5), vout(5) / vout(9), vout(9) / vout(2) 51) 52) 53) 54) 59 ) 60) 61) 62) 63) 64) 65) 66) 67) 68) measuring condition and procedure are the same as described in note49. measuring condition and procedure are the same as described in note51. measuring condition and procedure are the same as described in note49. measuring condition and procedure are the same as described in note49. supply 5v to v19,and then measure input current into pin19 supply 0v to v19,and then measure input current into pin19 supply 5v to v20,and then measure input current into pin20 supply 0v to v20,and then measure input current into pin20 supply 5v to v(24,25,26)and then measure input current into pin(24,25,26) supply 0v to v(24,25,26)and then measure input current into pin(24,25,26) supply 5v to v27,and then measure input current into pin27 supply 0v to v27,and then measure input current into pin27 69 ) 70) measuring condition and procedure are the same as described in note49. measuring condition and procedure are the same as described in note51.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi pulse with amplitude of 0.7vp-p (f=30khz). video width of 25us. (75%) sg1 sg2 sg3 sg4 sg5 gus 33us 0.gus gus 0.7vp-p 0.7vp-p 5vttl 5vttl sine wave amplitude of 0.7vp-p. f=1mhz,50mhz,150mhz (variable) pulse width and amplitude are variable. amplitude is partially variable fh=30khz 14 video signal (all white) video signal (step wave) sine wave (for free. char.) clamp pulse osd pulse sag no. input signal amplitude is partially variable
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 15 sw26 sw27 sw25 sw24 14pf 1k test circuit 10 14pf 1k 10 14pf 1k 10
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi main contrast control characteristics input0.7vp-p pedestal revel is 1vdc 00h ffh main contrast control data sub contrast ffh osd adjust control characteristics 0 00h ffh 1 16 osd sw:0 osd sw:1 osd adjust control data 0 2 3 1 2.2 00h 7fh sub contrast control characteristics input0.7vp-p pedestal revel is 1vdc 00h ffh sub contrast control data main contrast ffh 0 2 3 1 2.2 2 main brightness control data 0 00h ffh sub brightness ffh 00h 0.5 3 1 7fh 2 sub brightness control data 0 00h ffh main brightness 7 fh 00h 0.5 3 1 electrical characteristics 2 00h 7fh 2.2 2.2 main brightness control characteristics sub brightness control characteristics
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi notice of application 1. recommended pedestal voltage of ic output signal is 1v. 2.this ic has 2 input routes . when the 2 input signal input at different timing,clamp pulses which synchronize with selected signals is needed. in this case,it is necessary to change clamp pulses by the outside circuit. 3.connect cuppling cap(0.01u) as nearer as can to vcc pin . if not response of waveform is getting wrong. 16 17 clamp pulse input clamp pulse width is recommended above 15 khz, 1.0 usec above 30 khz, 0.5 usec above 64 khz, 0.3 usec the clamp pulse circuit in ordinary set is a long round about way, and beside high voltage, sometimes connected to external terminal, it is very easy affected by large surge. therefore, the fig. shown right is recommended. application method x x x x x x m61 303 fp mark year code week code running no lot no. x x x x x x
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi material resin: epoxy resin lead plating: solder plating frame: copper alloy die bond: resin wiring: au passibation: nitride coat construction factory of mass production fukuoka factory country of origin top behind japan 18
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 M61303FP 75 47uf scl sda clamp pulse in osd blk in r osd in g osd in b osd in 5vttl 5vttl 5vttl 5vttl r output g output b output 75 input1 3.3uf 75 75 75 75 5v input2 r input1 input2 g b input1 input2 1k 1k 1k 1k 19 application example 47uf 47uf 47uf 47uf 3.3uf 3.3uf 3.3uf 3.3uf 3.3uf 47uf 47uf 47uf condenser:0.01 uf(unless otherwise specified.) 10 10 10
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 1 2 5 9 output (r) output (g) output (b) 3 6 10 r vcc 2 g vcc 2 b vcc2 2 4 8 5 r gnd 2 g gnd 2 b gnd 2 13 14 analog gnd analog vcc 5 16 clamp pulse in more than 200nsec 0.5v gnd 2.5 5v 2.0v 21k 16 0.2ma 20ma 2.0v 1k 20 gnd gnd terminal description name peripheral circuit remark dc voltage (v) input at low impedance. 20 w pull down about 1k for valance control tr and tf no.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 20 19 21 sda 3v 19 2k 50k sda for ii c (serial data line) vth=2.3v scl for ii c (serial clock line) vth=2.3v scl 3v 20 2k 50k 18 digital vcc 5v digital gnd 21 gnd 2.5 v 24 2.5 v 1k 24 25 26 b osd in g osd in r osd in input pulses 1.0v gnd 3.5 5v 1k name peripheral circuit remark dc voltage (v) no.
M61303FP mitsubishi iic bus controled 3channel video pre-amplifier for lcd display monitor. 22 mitsubishi 29 30 35 40 b input 2 g input 2 r input 2 31 36 41 34 39 r vcc 1 g vcc 1 b vcc 1 5 b gnd 1 g gnd 1 r gnd 1 2.0v 0.3ma cp 2k 2k 32 37 42 b input 1 g input 1 r input 1 7 11 15 17 28 33 38 nc connect gnd for radiation of heat 30 22 12 gnd 50 0 (off) 3.5v(on) 23 22 27 osd blk in 2.5 v 27 1k 1.5ma input pulses 1.0v gnd 3.5 5v connected to gnd if not used. 330 2.5 v clamped to about 2.1 v due to clamp pulses from pin16. 2.1 v no. name peripheral circuit remark dc voltage (v) input at low impedance.
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