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mitsumi i 2 c bus control broadband video switch MM1630 i 2 c bus control broadband video switch monolithic ic MM1630 outline this is a video switch ic with i 2 c bus control developed for high-resolution tvs, pdp and projection tvs. it can switch 4 color difference signal lines (component signals), 5 s-video signal lines and 8 composite signal lines. design of the input switch block can be simplified by using this ic with mm1631 (audio switch ic). features 1. supports component signals (enables 4-input switching and 5-input s-video signal switching) frequency response: 50mhz 2. enables 8-input switching of component signals 3. serial control by i2c bus 4. includes a 0db/6db switching amp (out1/out2/out4) 5. includes a filter (13.5mhz lpf) (slew selection possible) 6. includes d-pin detection and s-pin detection functions 7. the v out 3, y out 3, and c out 3 pins support 75 ? drive. package qfp-80d
mitsumi i 2 c bus control broadband video switch MM1630 pin assignment qfp-80d (top view) 13 7 6 24 58 60 57 55 59 58 64 61 63 62 56 53 9 52 10 51 11 50 12 49 13 48 14 47 15 46 16 45 17 44 18 43 19 42 20 41 21 22 23 24 40 65 39 66 38 37 36 35 34 33 32 31 30 29 28 27 26 25 67 68 69 70 71 72 73 74 75 76 77 78 79 80 54 1 c3 17 v7 33 cy3 49 dc out 65 v1 2 s-3 18 gnd 34 l23 50 c out 3 66 o2 3 v4 19 v8 35 pb3 51 v out 3 67 y1 4 s2-4 20 l11 36 l33 52 y out 3 68 s2 - 1 5 y4 21 cy1 37 pr3 53 v cc 69 c1 6 s-4 22 l21 38 sw1 54 pr out 2 70 s - 1 7 c4 23 pb1 39 cy4 55 pb out 2/c out 2 71 v2 8 v cc 24 l31 40 sw2 56 cy out 2/y out 2/v out 2 72 o3 9 v5 25 pr1 41 pb4 57 v cc 73 y2 10 s2 - 5 26 l12 42 sw3 58 pr out 1 74 s2 - 2 11 y5 27 cy2 43 pr4 59 pb out 1/c out 1 75 c2 12 s-5 28 l22 44 gnd 60 cy out 1/y out 1/v out 1 76 s - 2 13 c5 29 pb2 45 sda 61 v out 77 v3 14 adr 30 l32 46 scl 62 gnd 78 o4 15 v6 31 pr2 47 v cc 63 v in 79 y3 16 bias 32 l13 48 v out 4 64 o1 80 s2 - 3
mitsumi i 2 c bus control broadband video switch MM1630 block diagram 65 71 77 3 9 15 17 19 67 73 79 5 11 69 75 1 7 13 21 27 33 39 23 29 35 41 25 31 37 43 16 46 45 14 8 64 66 72 78 47 57 53 18 44 62 10 4 80 74 68 12 6 2 76 70 48 49 50 51 52 42 40 38 36 30 24 34 28 22 32 26 20 54 55 56 58 59 60 61 63 0/6db buf 6db 6db 6db drv drv drv 6db 6db lpf(7mhz) lpf(7mhz) lpf(7mhz) 0/6db lpf(14mhz) 0/6db lpf(14mhz) 0/6db lpf(14mhz) 0/6db lpf(14mhz) 0/6db lpf(14mhz) 0/6db lpf(14mhz) grs v-a v-a v-b v-c v-d y- a y- b y- c y- d c-a c-b c-c c-d cy-a cy-b pb-a pb-b pr-a pr-b y- a cy-a c-a pb-a pr-a v-b y- b cy-b c-b pb-b pr-b y- c v-c c-c v-d c-d y+c y- d y+c buf v1 v2 v3 v4 v5 v6 v7 v8 y1 y2 y3 y4 y5 c1 c2 c3 c4 c5 cy1 cy2 cy3 cy4 pb1 pb2 pb3 pb4 pr1 pr2 pr3 pr4 bias scl sda adr o4 o3 o2 o1 v cc gnd s2-5 s2-4 s2-3 s2-2 s2-1 s-5 s-4 s-3 s-2 s-1 v out 4 (for teletexts) dc out c out 3 v out 3 y out 3 sw3 sw2 sw1 l33 l32 l31 l23 l22 l21 l13 l12 l11 pr out 2 pb out 2/c out 2 cy out 2/ y out 2/v out 2 pr out 1 pb out 1/c out 1 cy out 1/ y out 1/v out 1 v out out1 v in logic bias s-detect d-detect ghost reduction system out2 out3 out4 note: only out3 can correspond to 75 ? drive.
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 190k v cc 150k 10k v cc 190k 1 c3 croma signal input 7 c4 13 c5 69 c1 75 c2 2 s - 3 sw of s connector 6 s - 4 12 s - 5 70 s - 1 76 s - 2 3 v4 composite signal input 9 v5 15 v6 17 v7 19 v8 63 v in 65 v1 71 v2 77 v3 v cc 4 s2 - 4 detect of s connector 10 s2 - 5 68 s2 - 1 74 s2 - 2 80 s2 - 3 pin description
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 190k 5 y4 luminance signal input 11 y5 67 y1 73 y2 79 y3 8 v cc v cc 47 53 57 v cc 14 adr slave address select pin v cc 16 bias bias 18 gnd gnd 44 62 v cc 20 l11 detect of d connector 26 l12 scanning line 32 l13
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 190k 22 l21 detect of d 28 l22 connector 34 l23 i/p 21 cy1 color difference signal 27 cy2 input 33 cy3 39 cy4 v cc 23 pb1 color difference 29 pb2 signal input 35 pb3 41 pb4 v cc 190k v cc 24 l31 detect of d 30 l32 connector 36 l33 aspect
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 150k 10k 45 sda data input of i 2 c bus 38 sw1 sw of d connector 40 sw2 42 sw3 v cc 190k 25 pr1 color difference 31 pr2 signal input 37 pr3 43 pr4 v cc v cc 46 scl clk input of i 2 c bus
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 50 48 v out 4 composite signal output for teletexts 61 v out composite signal output for grs * grs ghost reduction system v cc 15k 49 dc out s - dc out v cc 50 c out 3m onitor output 51 v out 3 52 y out 3 v cc 50 on/off 54 pr out 2 color difference 58 pr out 1 signal output
mitsumi i 2 c bus control broadband video switch MM1630 pin no. pin name functions internal equivalent circuit diagram v cc 50 on/off 55 pb out 2/c out 2 color difference signal or 59 pb out 1/c out 1 croma signal output v cc 50 on/off v cc 56 cy out 2/y out 2/v out 2 color difference signal, 60 cy out 1/y out 1/v out 1 luminance signal or composite signal output 64 o1 output port 1~4 66 o2 72 o3 78 o4
mitsumi i 2 c bus control broadband video switch MM1630 absolute maximum ratings (ta=25?) item symbol ratings units storage temperature t stg - 65~+150 c operating temperature t opr - 40~+85 c supply voltage v cc max. - 0.2~+13 v input voltage v in max. - 0.2~v cc +0.2 v output voltage v out max. - 0.2~v cc +0.2 v output current i out max. 25 ma junction temperature tj max. 150 c thermal resistance j-c 6.0 c/w allowable loss * 1 pd 3.6 w recommended operating conditions item symbol ratings units operating temperature t opr - 40~+85 c operating voltage v ccop +8.0~+10.0 v electrical characteristics (except where noted otherwise, ta=25?, v cc =9v) item symbol measurement conditions min. typ. max. units current consumption current consumption i cc 0 no signal out1 & out2 110 155 200 ma power save bit "0" no signal out1 power save bit "0" current of power save 1 i cc 1 out2 power save bit "1" 90 130 170 ma or out1 power save bit "1" out2 power save bit "0" current of power save 2 i cc 2 no signal out1 & out2 70 100 130 ma power save bit "1" input pin voltage composite video signal input v vin 3, 9, 15, 17, 19, 63, 65, 71, 77 pin 5.1 5.5 5.9 v luminance signal input v yin 5, 11, 67, 73, 79 pin 5.1 5.5 5.9 v croma signal input v cin 1, 7, 13, 69, 75 pin 5.1 5.5 5.9 v color difference signal input 1 v cyin 21, 27, 33, 39 pin 5.1 5.5 5.9 v color difference signal input 2 v pbin 23, 29, 35, 41 pin 5.1 5.5 5.9 v color difference signal input 3 v prin 25, 31, 37, 43 pin 5.1 5.5 5.9 v output pin voltage composite video signal output v vout 48, 51, 61 pin 3.4 3.8 4.2 v luminance signal output v yout 52 pin 3.4 3.8 4.2 v croma signal output v cout 50 pin 3.4 3.8 4.2 v color difference signal output 1 v cyout 56, 60 pin 3.4 3.8 4.2 v color difference signal output 2 v pbout 55, 59 pin 3.4 3.8 4.2 v color difference signal output 3 v prout 54, 58 pin 3.4 3.8 4.2 v note: * 1 board mounting power dissipation. board size 193 189 1.6mm
mitsumi i 2 c bus control broadband video switch MM1630 item symbol measurement conditions min. typ. max. units s-dc out pin output voltage l v dcout l 49 pin r l =10k ? +100k ? 0.1 0.5 v s-dc out pin m v dcout m 49 pin r l =10k ? +100k ? 1.6 2.1 2.4 v output voltage h v dcout h 49 pin r l =10k ? +100k ? 4.3 4.6 v input impedance v in input impedance z vin 3, 9, 15, 17, 19, 63, 65, 71, 77 pin 135 190 250 k ? y in input impedance z yin 5, 11, 67, 73, 79 pin 135 190 250 k ? c in input impedance z cin 1, 7, 13, 69, 75 pin 135 190 250 k ? cy in input impedance z cyin 21, 27, 33, 39 pin 135 190 250 k ? pb in input impedance z pbin 23, 29, 35, 41 pin 135 190 250 k ? pr in input impedance z prin 25, 31, 37, 43 pin 135 190 250 k ? v out (61pin) electrical characteristics v out voltage gain gv vout sin wave: 1v, f=100khz - 0.3 0.0 0.3 db v out frequency characteristic f vout sin wave: 1v, 10mhz/100khz - 1.0 0.0 1.5 db v out input dynamic range dr vout sin wave: 100khz, thd=1.0% 2.5 3.0 v v out crosstalk ct vout sin wave: 1v, f=4.43mhz - 65 - 55 db v out 3 (51pin) electrical characteristics v out 3 voltage gain gv vout 3 sin wave: 1v, f=100khz 5.7 6.0 6.3 db v out 3 frequency with filter f1 vout 3 sin wave: 1v, 6.75mhz/100khz - 1.0 0.0 1.0 db characteristic f2 vout 3 sin wave: 1v, 27mhz/100khz - 33.0 - 24.0 db v out 3 input dynamic range dr vout 3 sin wave: 100khz, thd=1.0% 2.5 3.0 v v out 3 group delay with filter t gdvout 3a t 100khz 50 ns v out 3 group with filter t1 gdvout 3 to 3.58mhz 4 20 ns delay deviation 1 v out 3 group with filter t2 gdvout 3 to 4.43mhz 7 20 ns delay deviation 2 v out 3 group with filter t3 gdvout 3 to 6mhz 12 20 ns delay deviation 3 v out 3 crosstalk ct vout 3 sin wave: 1v, f=4.43mhz - 65 - 55 db v out 4 (48pin) electrical characteristics v out 4 voltage gain 0db gv1 vout 4 sin wave: 1v, f=100khz - 0.3 0.0 0.3 db 6db gv2 vout 4 sin wave: 1v, f=100khz 5.7 6.0 6.3 db v out 4 frequency characteristic f vout 4 sin wave: 1v, 10mhz/100khz - 1.0 0.0 1.0 db v out 4 input dynamic range dr vout 4 sin wave: 100khz, thd=1.0% 2.5 3.0 v v out 4 crosstalk ct vout 4 sin wave: 1v, f=4.43mhz - 65 - 55 db y out 3 (52pin) electrical characteristics y out 3 voltage gain gv yout 3 sin wave: 1v, f=100khz 5.7 6.0 6.3 db y out 3 frequency with filter f1 yout 3 sin wave: 1v, 6.75mhz/100khz - 1.0 0.0 1.0 db characteristic f2 yout 3 sin wave: 1v, 27mhz/100khz - 33.0 - 24.0 db y out 3 input dynamic range dr yout 3 sin wave: 100khz, thd=1.0% 2.5 3.0 v y out 3 group delay with filter t gdyout 3a t 100khz 50 ns y out 3 group with filter t1 gdyout 3 to 3.58mhz 4 20 ns delay deviation 1 y out 3 group with filter t2 gdyout 3 to 4.43mhz 7 20 ns delay deviation 2 y out 3 group with filter t3 gdyout 3 to 6mhz 12 20 ns delay deviation 3 y out 3 crosstalk ct yout 3 sin wave: 1v, f=4.43mhz - 45 - 43 db
mitsumi i 2 c bus control broadband video switch MM1630 item symbol measurement conditions min. typ. max. units (50pin) electrical characteristics c out 3 voltage gain gv cout 3 sin wave: 1v, f=100khz 5.7 6.0 6.3 db c out 3 frequency with filter f1 cout 3 sin wave: 1v, 6.75mhz/100khz - 1.0 0.0 1.0 db characteristic f2 cout 3 sin wave: 1v, 27mhz/100khz - 33.0 - 24.0 db c out 3 input dynamic range dr cout 3 sin wave: 100khz, thd=1.0% 2.5 3.0 v c out 3 group delay with filter t gdcout 3a t 100khz 50 ns c out 3 group with filter t1 gdcout 3 to 3.58mhz 4 20 ns delay deviation 1 c out 3 group with filter t2 gdcout 3 to 4.43mhz 7 20 ns delay deviation 2 c out 3 group with filter t3 gdcout 3 to 6mhz 12 20 ns delay deviation 3 c out 3 crosstalk ct cout 3 sin wave: 1v, f=4.43mhz - 45 - 43 db cy out (56,60pin) electrical characteristics cy out voltage gain 0db gv1 cyout sin wave: 1v, f=100khz - 0.3 0.0 0.3 db 6db gv2 cyout sin wave: 1v, f=100khz 5.7 6.0 6.3 db without filter f1 cyout sin wave: 1v, 50mhz/100khz - 3.0 2.0 3.0 db cy out frequency with filter f2 cyout sin wave: 1v, 13.5mhz/100khz - 1.0 0.0 1.0 db characteristic f3 cyout sin wave: 1v, 54mhz/100khz - 33.0 - 24.0 db cy out input dynamic range dr cyout sin wave: 100khz, thd=1.0% 2.5 3.0 v cy out group delay with filter t gdcyout at 100khz 25 ns cy out group with filter t1 gd cyout to 3.58mhz 1 20 ns delay deviation 1 cy out group with filter t2 gd cyout to 4.43mhz 1 20 ns delay deviation 2 cy out group with filter t3 gd cyout to 12mhz 9 20 ns delay deviation 3 cy out crosstalk ct cyout sin wave: 1v, f=4.43mhz - 65 - 55 db pb out (55,59pin) electrical characteristics pb out voltage gain 0db gv1 pbout sin wave: 1v, f=100khz - 0.3 0.0 0.3 db 6db gv2 pbout sin wave: 1v, f=100khz 5.7 6.0 6.3 db without filter f1 pbout sin wave: 1v, 25mhz/100khz - 3.0 4.0 5.0 db pb out frequency with filter f2 pbout sin wave: 1v, 13.5mhz/100khz - 1.0 2.0 3.0 db characteristic f3 pbout sin wave: 1v, 54mhz/100khz - 33.0 - 24.0 db pb out input dynamic range dr pbout sin wave: 100khz, thd=1.0% 2.5 3.0 v pb out group delay with filter t gdpbout at 100khz 25 ns pb out group with filter t1 gd pbout to 3.58mhz 1 20 ns delay deviation 1 pb out group with filter t2 gd pbout to 4.43mhz 1 20 ns delay deviation 2 pb out group with filter t3 gd pbout to 12mhz 9 20 ns delay deviation 3 pb out crosstalk ct pbout sin wave: 1v, f=4.43mhz - 65 - 55 db
mitsumi i 2 c bus control broadband video switch MM1630 item symbol measurement conditions min. typ. max. units pr out (54,58pin) electrical characteristics pr out voltage gain 0db gv1 prout sin wave: 1v, f=100khz - 0.3 0.0 0.3 db 6db gv2 prout sin wave: 1v, f=100khz 5.7 6.0 6.3 db without filter f1 prout sin wave: 1v, 25mhz/100khz - 3.0 4.0 5.0 db pr out frequency with filter f2 prout sin wave: 1v, 13.5mhz/100khz - 1.0 2.0 3.0 db characteristic f3 prout sin wave: 1v, 54mhz/100khz - 33.0 - 24.0 db pr out input dynamic range dr prout sin wave: 100khz, thd=1.0% 2.5 3.0 v pr out group delay with filter t gdprout at 100khz 25 ns pr out group with filter t1 gd prout to 3.58mhz 1 20 ns delay deviation 1 pr out group with filter t2 gd prout to 4.43mhz 1 20 ns delay deviation 2 pr out group with filter t3 gd prout to 12mhz 9 20 ns delay deviation 3 pr out crosstalk ct prout sin wave: 1v, f=4.43mhz - 65 - 55 db group delay deviation-between each channels group delay deviation t1 chgd between c and y at 3.58mhz 0 10 ns between c and y group delay deviation t2 chgd between cy and pb (pr) at 2mhz 0 10 ns between cy and pb (pr) o1 (64pin) electrical characteristics o1 pin low level v o1 o1 pin sink 1ma 0.0 0.4 v output voltage o1 pin leak current i o1 - 1.0 1.0 ? (at the time of off) o2 (66pin) electrical characteristics o2 pin low level v o2 o2 pin sink 1ma 0.0 0.4 v output voltage o2 pin leak current i o2 - 1.0 1.0 ? (at the time of off) o3 (72pin) electrical characteristics o3 pin low level v o3 o3 pin sink 1ma 0.0 0.4 v output voltage o3 pin leak current i o3 - 1.0 1.0 ? (at the time of off) o4 (78pin) electrical characteristics o4 pin low level v o4 o4 pin sink 1ma 0.0 0.4 v output voltage o4 pin leak current i o4 - 1.0 1.0 ? (at the time of off)
mitsumi i 2 c bus control broadband video switch MM1630 note i 2 c condition sda ps sr p scl t buf t hd:sta t r t f t hd:dat t high t su:dat t su:sta t su:sto t low item symbol measurement conditions min. typ. max. units i 2 c condition input voltage l v il 0.0 0.8 v input voltage h v ih 2.2 5.0 v sda low level output voltage v ol sda sink 3ma 0.0 0.4 v high level input current i ih sda, scl=4.5v - 10 10 ? low level input current i il sda, scl=0.4v - 10 10 ? clock frequency f scl 100 khz data transfer wait time t buf 4.7 ? scl start hold time t hd; sta 4.0 ? scl low level hold time t low 4.7 ? scl high level hold time t high 4.0 ? start condition setup time t su; sta 4.7 ? sda data hold time t hd; dat 200 ns sda data setup time t su; dat 250 ns sda,scl rise time t r 1000 ns sda,scl fall time t f 300 ns stop condition setup time t su; sto 4.0 ?
mitsumi i 2 c bus control broadband video switch MM1630 measuring circuit 65 8 71 77 3 9 15 17 19 v1 v cc 1 75 100 v cc =9v 0.1 v2 1 75 v3 1 75 v4 1 75 v5 1 75 v6 1 75 v7 1 75 v8 1 75 67 y1 1 75 73 y2 1 75 79 y3 1 75 5 y4 1 75 11 y5 1 75 69 c1 0.01 75 76 c2 0.01 75 1 c3 0.01 75 7 c4 0.01 75 13 c5 0.01 75 21 cy1 1 75 27 cy2 1 75 33 cy3 1 75 39 cy4 1 75 23 pb1 1 75 29 pb2 1 75 35 pb3 1 75 41 pb4 1 75 25 pr1 1 75 31 pr2 1 75 37 pr3 1 75 43 pr4 1 75 16 bias 46 scl 45 sda 14 64 adr o1 o2 o3 o4 sda scl 92h 90h 10 s2-5 22 75 66 72 78 18 44 62 4 s2-4 80 s2-3 74 s2-2 68 s2-1 12 s-5 6 s-4 2 s-3 76 s-2 70 s-1 20 l11 v out v in pr out 2 pb out 2/c out 2 cy out 2/y out 2/v out 2 pr out 1 pb out 1/c out 1 cy out 1/y out 1/v out 1 54 26 l12 32 l13 22 l21 28 l22 34 l23 24 l31 30 l32 36 l33 38 sw1 40 sw2 42 sw3 100 1k 52 470 75 75 51 470 75 75 50 0.1 1 75 75 48 10 10k 49 10k 100k 55 100 1k 56 100 1k 58 100 1k 59 100 1k 60 100 1k 61 10 10k 63 1 75 v out 4 dc out c out 3 v out 3 y out 3 47 57 53 sg1 sg31 sg19 sg20 sg21 sg22 sg23 sg24 sg25 sg26 sg27 sg28 sg29 sg30 sg2 sg3 sg4 sg5 sg6 sg7 sg8 sg9 sg10 sg11 sg12 sg13 sg14 sg15 sg16 sg17 sg18 tp16 tp8 vs2 vs1 tp17 tp18 100k 100k 100k 100k tp19 tp9 tp10 tp11 tp12 tp15 tp13 tp1 tp2 tp3 tp4 tp5 tp6 tp7 tp14 sg * tp vs signal input t est point v oltage supply i 2 c controler
i 2 c bus is inter bus system controlled by 2 lines (sda.scl). data are transmitted and received in the units of byte and acknowledge. lt is transmitted by msb first from the start conditions. [control registers] control registers are data sent from the master for determining the switch conditions. the data format is set as shown in the following figure.) out of the address byte, first 7bit are assigned to the slave address, while the residual 1bit is assigned to the r/w bit. set the r/w bit to 0 when data are used control registers. as MM1630 slave address, either 90h or 92h can be selected according to the adr terminal conditions. when adr terminal is l, 90h is selected. the following figure indicates the control contents of control registers and switches. each bit of control registers is reset to 0, when power-on. MM1630 consists of one address byte and 4 control data bytes (5bytes in total). ail data over the limited length (xxxth and subsequent bytes) are fully neglected. for details of the control contents of switches, refer to the another table. mitsumi i 2 c bus control broadband video switch MM1630 i 2 c bus sda scl sp 123 123 45678a 8a s:start condition p:stop condition a:acknowledge address byte s slave address r/w 1001000/10 a data1 b07 b06 b05 b04 b03 b02 b01 b00 a data4 b37 b36 b35 b34 b33 b32 b31 b30 ap no. data condition b07 b06 b05 b04 b03 b02 b01 b00 data1 out1 out1 out1 (00h) lpf sw power save gain sw out1 line select b17 b16 b15 b14 b13 b12 b11 b10 data2 out2 out1 out1 (00h) lpf sw power save gain sw out2 line select b27 b26 b25 b24 b23 b22 b21 b20 data3 out4 line select out3 line select (00h) b37 b36 b35 b34 b33 b32 b31 b30 data4 o4 o3 o2 o1 dcout output out4 (00h) output output output output voltage gain sw data byte * [00h] is in the initial state of control registers.
mitsumi i 2 c bus control broadband video switch MM1630 switch control table b04 b03 b02 b01 b00 v out 1pb out 1pr out 1v out 00 000 mute mute mute mute 00 001 v1 mute mute v1 00 010 v2 mute mute v2 00 011 v3 mute mute v3 00 100 v4 mute mute v4 00 101 v5 mute mute v5 00 110 v6 mute mute v6 00 111 v7 mute mute v7 01 000 v8 mute mute v8 01 001 v1 (grs) mute mute v1 01 010 v2 (grs) mute mute v2 01 011 v3 (grs) mute mute v3 01 100 v4 (grs) mute mute v4 01 101 v5 (grs) mute mute v5 01 110 v6 (grs) mute mute v6 01 111 v7 (grs) mute mute v7 10 000 v8 (grs) mute mute v8 10 001 y1 c1 mute mute 10 010 y2 c2 mute mute 10 011 y3 c3 mute mute 10 100 y4 c4 mute mute 10 101 y5 c5 mute mute 10 110 cy1 pb1 pr1 mute 10 111 cy2 pb2 pr2 mute 11 000 cy3 pb3 pr3 mute 11 001 cy4 pb4 pr4 mute 11 010 mute mute mute mute mute mute mute mute 11 111 mute mute mute mute ~ out1 line select
mitsumi i 2 c bus control broadband video switch MM1630 out2 line select out3 line select out4 line select dc out output voltage gain sw power save sw lpf sw o1~o4 output b23 b22 b21 b20 v out 3y out 3c out 3 00 00 mute mute mute 00 01 y1+c1 y1 c1 00 10 y2+c2 y2 c2 00 11 y3+c3 y3 c3 01 00 y4+c4 y4 c4 01 01 y5+c5 y5 c5 01 10 v1 mute mute 01 11 v2 mute mute 10 00 v3 mute mute 10 01 v4 mute mute 10 10 v5 mute mute 10 11 v6 mute mute 11 00 v7 mute mute 11 01 v8 mute mute 11 10 cy4+pb4 cy4 pb4 11 11 mute mute mute b27 b26 b25 b24 v out 4 00 00 mute 00 01 y1+c1 00 10 y2+c2 00 11 y3+c3 01 00 y4+c4 01 01 y5+c5 0110 v1 0111 v2 1000 v3 1001 v4 1010 v5 1011 v6 1100 v7 1101 v8 11 10 cy4+pb4 11 11 mute b33 b32 dc out 00 0v 01 2.2v 1 * 5v bit gain 0 0db 1 6db bit conditions 0 active 1 power save bit lpf 0 without filter 1 with filter bit o1~o4 0 low 1 open b14 b13 b12 b11 b10 v out 2pb out 2pr out 2 00 000 mute mute mute 00 001 v1 mute mute 00 010 v2 mute mute 00 011 v3 mute mute 00 100 v4 mute mute 00 101 v5 mute mute 00 110 v6 mute mute 00 111 v7 mute mute 01 000 v8 mute mute 01 001 mute mute mute mute mute mute 10 000 mute mute mute 10 001 y1 c1 mute 10 010 y2 c2 mute 10 011 y3 c3 mute 10 100 y4 c4 mute 10 101 y5 c5 mute 10110 cy1 pb1 pr1 10111 cy2 pb2 pr2 11000 cy3 pb3 pr3 11001 cy4 pb4 pr4 11 010 mute mute mute mute mute mute 11 111 mute mute mute ~ ~
mitsumi i 2 c bus control broadband video switch MM1630 [status registers] status registers are data to inform the master of the device status. the data format is set as shown in the following figure. out of the address byte, first 7bit are assigned to the slave address,while the residual 1bit is assigned to the r/w bit. set the r/w bit to 1 when data are used status registers. as MM1630 slave address, either 91h or 93h can be selected according to the adr terminal conditions. when adr terminal is l, 91h is selected. set the confirmation acknowledgement after the end of status register to non-ack. the following figure shows the correspondence of the output data of status registers. address byte s slave address r/w 1001000/1 0 a data9 b57 b56 b55 b54 b53 b52 b51 b50 ap data5 b27 b26 b25 b24 b23 b22 b21 b20 a status byte no. data condition b47 b46 b45 b44 b43 b42 b41 b40 data5 l31 l13 l12 l11 detect detect detect detect b57 b56 b55 b54 b53 b52 b51 b50 data6 sw1 l23 l22 l21 l33 l32 detect detect detect detect detect detect b67 b66 b65 b64 b63 b62 b61 b60 data7 s2 - 3s2 - 2s2 - 1 sw3 sw2 detect detect detect detect detect b77 b76 b75 b74 b73 b72 b71 b70 data8 s4 s3 s2 s1 s2 - 5s2 - 4 detect detect detect detect detect detect b87 b86 b85 b84 b83 b82 b81 b80 data9 1 s5 detect
mitsumi i 2 c bus control broadband video switch MM1630 l11~l13 voltage scanning line 2bit 1bit dc < = 1.0v 480 0 0 1.3v < = dc < = 2.7v 720 0 1 3.5v < = dc < = 5.0v 1080 1 0 l21~l23 voltage i/p 1bit dc < = 2.7v interlace 0 3.5v < = dc < = 50v progressive 1 s2-1~s2-5 voltage aspect 2bit 1bit dc < = 1.0v 4 : 3 0 0 1.3v < = dc < = 2.7v letter box 0 1 3.5v < = dc < = 5.0v 16 : 9 1 0 s1~s5 voltage conditions bit dc < = 4.2v connected 1 5.3v < = dc unconnected 0 l31~l33 voltage aspect 2bit 1bit dc < = 1.0v 4 : 3 0 0 1.3v < = dc < = .7v letter box 0 1 3.5v < = dc < = 5.0v 16 : 9 1 0 sw1~sw3 voltage conditions bit dc < = 4.2v connected 1 5.3v < = dc unconnected 0 l11, l12, l13 detect (scanning line) l21, l22, l23 detect (ip) s2-1~s2-5 detect (aspect) s1~s5 detect l31, l32, l33 detect (aspect) sw1~sw3 detect
mitsumi i 2 c bus control broadband video switch MM1630 application circuit MM1630 38 40 46 45 scl sda adr sw1 sw2 14 44 62 47 57 8 53 v cc =9v 100 0.1 c2 y2 s-2 s2-2 c3 y3 79 1 80 s-3 s2-3 2 c1 y1 67 69 68 s-1 s2-1 70 65 v1 v2 v3 77 64 o1 100k 66 o2 o3 78 o4 v6 15 75 1 v7 17 1 18 c5 y5 11 13 10 12 s-5 s2-5 1 1 v5 9 75 1 c4 y4 57 46 s-4 s2-4 v4 3 19 v8 1 pr1 pb1 cy1 21 23 25 20 22 24 l11 l21 l31 pr2 pb2 cy2 27 29 31 26 28 30 l12 l22 l32 cy4 39 75 1 16 22 bias v out 4 c out 3 v out 3 y out 3 dc out 52 51 50 49 48 470 470 0.1 10 75 75 75 10k pr out 1 pb out 1/c out 1 cy out 1/y out 1/v out 1 pr out 2 pb out 2/c out 2 cy out 2/y out 2/v out 2 63 61 60 59 58 56 55 54 v out v in 100 100 100 100 100 100 pr4 43 75 1 pb4 41 75 1 42 sw3 v dd gnd gnd v dd v dd gnd s connector output (for external moni tor) color difference signal input (rca) composite video signal input 6 (rca) composite video signal input 5 (rca) composite video signal input4 (rca) composite video siganal input 3 (rca) composite video signal input2 (rca) composite video signal input1 (rca) yc composite video signal output (for external monitor) ghost reduction system a/d co nverter v dd mic roprocessor scl sda (90h) (92h) analog t uner 1 analog t uner 2 d/a converter digital t uner s/composite vi deo input 1 75 1 s connector input 1 75 yc 0.01 1 100k 1 75 s connector input 2 75 yc 0.01 1 100k 1 75 75 1 73 75 74 76 71 72 100k output port 2 100k output port 3 75 1 100k output port 4 75 1 s connector input 3 75 yc 0.01 1 100k 1 75 out 1 o ut 2 out 3 o ut 4 output port 1 0.1 0.1 d connector input 2 75 75 75 1 1 100k 1 14 13 12 11 10 9 8 7 6 5 4 3 2 1 100k 100k sw pr l3 pb l2 yl1 gnd gnd gnd gnd d connector input 1 75 75 75 1 1 100k 1 14 13 12 11 10 9 8 7 6 5 4 3 2 1 100k 100k sw pr l3 pb l2 y l1 gnd gnd gnd gnd s/composite vi deo input 2 s/composite vi deo input 3 s/composite vi deo input 4 color difference signal input 1 (d connector) color difference signal input 2 (d connector) color difference signal input 3 (rca) s/composite vi deo input 5 composite video input 6 ~ 8 s connector input 4 75 y c 1 0.01 100k 1 75 pr3 pb3 cy3 33 35 37 32 34 36 l13 l23 l33 rgb input 1 1 75 75 b 1 2 3 4 5 11 12 13 14 15 6 7 8 9 10 r g gnd gnd v h d- sub15pin connector pc input 1 75 gnd note: ?e shall not be liable for any trouble or damage caused by using this circuit. ?n the event a problem which may affect industrial property or any other rights of us or a third party is encountered during the use of information described in these circuit, we shall not be liable for any such problem, nor grant a license therefore.
mitsumi i 2 c bus control broadband video switch MM1630 characteristics (except where noted otherwise, ta=25?, v cc =9v) cy out 1, 2 thru 6db cy out 1, 2 thru 0db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) cy out 1, 2 lpf 6db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) cy out 1, 2 lpf 0db pb, pr out 1, 2 thru 6db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) pb, pr out 1, 2 thru 0db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) a. frequency characteristics
mitsumi i 2 c bus control broadband video switch MM1630 pb, pr out 1, 2 lpf 6db pb, pr out 1, 2 lpf 0db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) v, y, c out 3 frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) v out v out 4 6db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db) v out 4 0db frequency (hz) 1m 10m 100m - 60 0 - 40 - 20 gain (db)
mitsumi i 2 c bus control broadband video switch MM1630 cy out lpf pb, pr out lpf frequency (hz) 0 25m 20 0 80 40 60 delay (nsec) frequency (hz) 0 25m 20 0 80 40 60 delay (nsec) v, y, c out 3 frequency (hz) 0 20m 20 0 80 40 60 delay (nsec) b. group delay

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