Philips DVP620VR/00 - IC PIN FUNCTION DESCRIPTIONS

1-16-1 H9622PIN
IC PIN FUNCTION DESCRIPTIONS
[ VCR Section ]
IC501( SERVO / SYSTEM CONTROL IC )
“H” ≥ 4.5V, “L” ≤ 1.0V
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
1 IN P-DOWN -L
Power Voltage
Down Detector
Signal
L
2IN
REC-SAF-
SW
Recording Safety
SW Detect (With
Record tab = ”L”/
With out Record tab
= ”H”)
H/L
3INT-REEL
Take Up Reel
Rotation Signal
PULSE
4 - N.U. Not Used -
5
IN
REMOTE-
VIDEO
Remote Control
Sensor
L
6OUT
DISPLAY-
CLK
7seg. Driver IC
Clock Control
Output Signal
H/L
7OUTA-MUTE-H
Audio Mute Control
Signal (Mute = “H”)
H
8OUT
DISPLAY-
DATA
7seg. Driver IC Data
Control Output
Signal
H/L
9OUT
DISPLAY-
ENA
7seg. Driver IC
Enable Control
Output Signal
L
10 - N.U. Not Used -
11 - N.U. Not Used -
12
IN/
OUT
IIC-BUS-
SDA
IIC BUS Control
Data
H/L
13
OUT
IIC-BUS-
SCL
IIC BUS Control
Clock
H/L
14 OUT
YCA-SCL
YCA IC Control
Clock
H/L
15 OUT YCA-SDA
YCA IC Control
Data
H/L
16 OUT YCA-CS
YCA IC Control
Chip Select
H/L
17 - N.U. Not Used -
18 OUT RF-SW
Video Head
Switching Pulse
H/L
19 OUT D-V SYNC
Dummy V-sync
Output
H/Hi-z
20 IN RESET
System Reset
Signal (Reset=”L”)
L
21 OUT
LM-FWD/
REV
Loading Motor
FWD/ REV Output
H/Z/L
22 OUT P-ON-L
Power On Signal to
Low
L
23 - N.U. Not Used -
24 OUT D-REC-H
Delayed Record
Signal
H
25 OUT HiFi-H-SW
HiFi Audio Head
Switching Pulse
H/L
26
OUT
DVD-
POWER
DVD Power Control
Signal
H
27 OUT C-F/R
Capstan Motor
FWD/REV Control
Signal (FWD=”L”/
REV=”H”)
H/L
28 OUT C-CONT
Capstan Motor
Control Signal
PWM
29 OUT D-CONT
Drum Motor Control
Signal
PWM
30 - N.U. 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
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 OUT
INSEL-2
Input Select
“H”=DISC Ch
“L”=Ch except DISC
H/L
46
OUT
OUTPUT-
SELECT
Output Select
H/L
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
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