M52743SP Datasheet, PDF (15/19 Pages) Mitsubishi Electric Semiconductor – I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER

APPLICATION EXAMPLE
110V
MITSUBISHI ICs (Monitor)
M52743SP/M52744SP
I²C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER
CRT
Cut Off Adj
DAC OUT×4
5VTTL
1k
100
1k
1k
0 to 5V
0.01µ
0.01µ 0.01µ 0.01µ 0.01µ
BLK IN
(for retrace)
SDA
SCL
Clamp pulse
IN
100µH
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
M52743SP/M52744SP
1
2
3
3.3µ 0.01µ
4
5
0.01µ
47µ
3.3µ
6
7
8
100k
1µ
0.01µ
9 10 11 12 13 14 15 16 17 18
0.01µ
0.01µ
NC
47µ
3.3µ
0.01µ
47µ
0 to 5V
ABL IN
1k
Sync
Sep
OUT
5VTTL
75
75
5VTTL
75
5VTTL
5VTTL
0.01µ
OSD IN (B)
OSD IN (G)
OSD IN (R)
BLK IN
(for OSD)
47µ
12V 5V
INPUT
(R)
INPUT ^∗ SONG
(G)
INPUT
INPUT
(B)
∗ Circuit example of pin6 and pin7 same signal input
•FEED BACK IS
INTERNAL FEED BACK
Units Resistance : Ω
Capacitance : F
15