Philips DVP3355V/F7 - IC Pin Function Descriptions

1-17-1 E8E6DPIN
IC PIN FUNCTION DESCRIPTIONS
< VCR Section >
IC501 (SERVO/SYSTEM CONTROL/OSD)
“H” ≥ 4.5 V, “L” ≤ 1.0 V
Pin
No.
IN/
OUT
Signal
Name
Function
1IN
P-DOWN
-H
Power Voltage Down Detector
Signal
2IN
REC-
SAF-SW
Recording Safety SW Detect
(With Record tab = “L” / With
out Record tab = “H”)
3 IN T-REEL Take Up Reel Rotation Signal
4OUT
DVD-
REMOTE-
INH
DVD Remote Inhibition signal
5IN
REMOTE-
VIDEO
Remote Control Sensor
6
-NU Not Used
7OUT
AUDIO-
MUTE-H
Audio Mute Control Signal
(Mute = “H”)
8
-NU Not Used
9
-NU Not Used
10 OUT
POWER-
LED
POWER LED Signal Output
11 OUT
POWER-
LED
POWER LED Signal Output
12
IN/
OUT
IIC-BUS
SDA
IIC BUS Control Data
13
OUT
IIC-BUS
SCL
IIC BUS Control Clock
14 OUT YCA-SCL YCA IC Control Clock
15 OUT YCA-SDA YCA IC Control Data
16 OUT YCA-CS YCA IC Control Chip Select
17 OUT
P-ON-
CONT
Power Regulator Control
Signal
18 OUT RF-SW Video Head Switching Pulse
19 OUT
D-V
SYNC
Dummy V-sync Output
20 IN RESET
System Reset Signal (Reset =
“L”)
21 OUT
LM-FWD/
REV
Loading Motor FWD/ REV
Output
22 OUT P-ON-L Power On Signal to Low
23 - NU Not Used
24 OUT D-REC-H Delayed Record Signal
25
OUT
Hi-Fi-H-
SW
HiFi Audio Head Switching
Pulse
26 OUT
DVD-
POWER
DVD Power Control Signal
27 OUT C-F/R
Capstan Motor FWD/REV
Control Signal (FWD = “L” /
REV = “H”)
28 OUT C-CONT Capstan Motor Control Signal
29 OUT D-CONT Drum Motor Control Signal
30 - NU Not Used
31 - VDD VDD
32 OUT OSCO
Main Clock Output
14.31818MHz
33 IN OSCI
Main Clock Input
14.31818MHz
34 - VSS VSS
35 IN XI Sub Clock Input 32.768 MHz
36 OUT XO Sub Clock Output 32.768 MHz
37 IN SXI
Operation Mode Selecting
Input Signal
38 OUT
VIDEO-
OUT
Composite Video Signal
Output
39 - VSS2 Vss2
40 IN VIDEO-IN Composite Video Signal Input
41 IN C-SYNC
Composite Synchronized
Pulse
42 - VDD2 VDD2
43 IN AFCC
Low Path Filter Input Signal
For AFC
44 OUT AFCLPF
Low Path Filter Output Signal
For AFC
45 - NU Not Used
46 OUT
OUTPUT-
SELECT(1)
Output Select
47 IN D-PFG Drum PG/FG Input Signal
48 IN
POWER-
SAFETY
P-ON Power Supply Abnormal
Detection Input
49 IN C-FG
Capstan Motor Rotation
Detection Pulse
50 - AFG GND
51 OUT VRO
Servo Standard Voltage
Output
52 IN VRI Servo Standard Voltage Input
53 - AVSS AVSS
54 IN CTLA CTL Amp. AC GND
55 - AVDD AVDD
Pin
No.
IN/
OUT
Signal
Name
Function