No. 51921
TM-A101G
5
FEATURES
MAIN MICOM (IC731) PIN ARRANGEMENT
PORT NUMBER
PIN NAME
PORT NUMBER
PIN NAME
1
H SYNC
27
VDD
2
V SYNC
28
OSC2
3
NC
29
OSC1
4
V CENTER
30
RESET
5
NC
31
NC
6
A VOLUME
32
NC
7
CUTOFF
33
KEY IN3
8
COMB SWITCH
34
KEY IN2
9
POWER ON/OFF
35
KEY IN1
10
AUDIO MUTE
36
SDA2
11
ASP REM
37
SDA1
12
NC
38
SCL2
13
Y/C SELECT
39
SCL1
14
POWER LED
40
NC
15
B1 PROTECT
41
NTSC / 0TH
16
REMOCON
42
SECAM / 0TH
17
P CHK
43
VIDEO B
18
INP REM
44
VIDEO A
19
VIDEO A MUTE
45
BUS FREE
20
VIDEO B MUTE
46
X RAY
21
Y/C MUTE
47
SDA3
22
NC
48
SCL3
23
NC
49
YS
24
X IN
50
B
25
X OUT
51
G
26
VSS
52
R
I2C BUS FLOW CHART (SCL1/SDA1, SCL2/SDA2)
SCL1
SDA1
SCL2
SDA2
IC731
Micro
Computer
IC732
Memory
IC201
Video Processor
9
10
39
37
38
36
6
5
