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IC PIN FUNCTION DESCRIPTIONS
IC201 (TV/VCR Micro Controller IC)
"H" ≥ 4.5 V, "L" ≤ 1.0 V
Pin
IN/
Signal
No.
OUT
Name
1
IN LD-SW
Loading Switch Input
2
-
NU
Not Used
P-SAFETY
Power Supply Failure
3
IN
2
Detection 2
P-SAFETY
Power Supply Failure
4
IN
3
Detection 3
5
IN KEY0
Key 0 Input
6
IN KEY1
Key 1 Input
7
IN END-SENS End-Sensor
8
IN AFT-IN
AFT Input
9
IN ST-SENS
Start-Sensor
10
IN V-ENV
Video Envelope Input
11
-
NU
Not Used
12 OUT SP-MUTE
Speaker Mute Output
13 OUT DV-SYNC
Artificial V-Sync Output
14
IN REMOTE
Remote Signal Input
Color Phase Rotary
15 OUT ROTA
Changeover SIgnal
16
-
V-H-SW
Video Head Switching Pulse
17
IN ENV-DET
Envelope Comparator Signal
18 OUT RF-SW
Video Head Switching Pulse
19
-
NU
Not Used
20
-
NU
Not Used
21
-
IF-MUTE
IF-MUTE Signal
Recording LED Control
22 OUT REC-LED
Signal
Recording LED Control
23 OUT REC-LED
Signal
24
-
NU
Not Used
25
-
NU
Not Used
26
-
FM/TV-SW FM/TV-SW Signal
27
-
NU
Not Used
28
-
NU
Not Used
29
-
NU
Not Used
30
-
NU
Not Used
31 OUT P-ON-H
Power On Signal at High
32
-
NU
Not Used
REC-
Record Protection Tab
33
IN
SAFETY
Detection
Function
1-15-1
Pin
IN/
Signal
No.
OUT
Name
System Reset Signal (Reset
34
IN RESET
= "L")
35
IN XC-IN
Sub Clock 32 kHz
36 OUT XC-OUT
Sub Clock 32 kHz
37
-
TIMER+5V Vcc
38
IN X-IN
Main Clock Input
39 OUT X-OUT
Main Clock Output
40
-
GND
GND
41 OUT SPOT-KILL Counter-measure for Spot
42
-
NU
Not Used
43
IN CLKSEL
Clock Select (GND)
44 OUT D-REC-H
Delayed Record Signal
White Balance Adjust Mode
45
IN I2C-OPEN
Judgment
46
-
GND
GND
47
-
NU
Not Used
48
-
NU
Not Used
49
-
GND
OSD GND
50
-
GND
GND
51
-
NU
Not Used
52
-
NU
Not Used
53
-
P-ON+5V
OSD Vcc
54
-
HLF
HLF
55
IN V-HOLD
VHOLD
56
IN CV-IN
Video Signal Input
57
-
GND
GND
58
IN H-SYNC
H-SYNC Input
59
IN V-SYNC
V-SYNC Input
60 OUT OSD-BLK
Output for Picture Cut off
61
-
NU
Not Used
62 OUT OSD-B
Blue Output
63 OUT OSD-G
Green Output
64 OUT OSD-R
Red Output
65 OUT A-MUTE
Audio Mute Output
Capstan Motor FWD/REV
66 OUT C-F/R
Control Signal
67
-
NU
Not Used
68
-
YCA-SOUT YCA-SOUT Signal
69
-
YCA-CS
YCA-CS Signal
70
-
YCA-SCLK YCA-SCLK Signal
Function
T5517PIN
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