M52745SP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M52745SP Datasheet PDF : 21 Pages
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MITSUBISHI ICs (Monitor)
M52745SP
BUS CONTROLLED 3-CHANNEL VIDEO PREAMP FOR CRT DISPLAY MONITOR
I2C-BUS PROTOCOL
(1) Slave address
D7 D6 D5 D4 D3 D2 D1 R/W
1
0
0
0
1
0
0
0
=88H
(2) Slave receiver format
S
SLAVE ADDRESS
A
SUB ADDRESS
A
START condition
acknowledge
DATA BYTE
A
P
STOP condition
(3) Sub address byte and data byte format
Function
bit
Main contrast
8
Sub contrast R
8
Sub contrast G
8
Sub contrast B
8
OSD level
4
Pedestal clamp INT/EXT SW
1
Notes) pedestal level INT/EXT SW
0 INT 1 EXT
sub
Data byte (top:byte format under:start condition)
add.
D7
D6
D5
D4
D3
D2
D1
D0
A07 A06 A05 A04 A03 A02 A01 A00
00H
0
1
0
0
0
0
0
0
A17 A16 A15 A14 A13 A12 A11 A10
01H
1
0
0
0
0
0
0
0
A27 A26 A25 A24 A23 A22 A21 A20
02H
1
0
0
0
0
0
0
0
A37 A36 A35 A34 A33 A32 A31 A30
03H
1
0
0
0
0
0
0
0
-
-
-
-
A43 A42 A41 A40
04H
0
0
0
0
1
0
0
0
-
05H
0
-
0
-
0
-
0
-
0
-
0
-
A50
0
0
11
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