-12-
C2WVV
CPU PORT FUNCTIONS
Pin No.
Function Name
Function
IN/OUT
1
MMU0
External memory 0
OUT
2
MMU3
External memory 3
OUT
3
ADDR10
Address bus 10
OUT
4 DSN
Data
Strobe
5
ADDR11
Address bus 11
OUT
6
ADDR9
Address bus 9
OUT
7
ADDR8
Address bus 8
OUT
8
RWN
Read Write Strobe
9 GND
10 VDD
Power
Supply
IN
11 OSC-IN
Clock
Input
IN
12 OSC-OUT
Clock
Output
OUT
13
ADDR13
Address bus 13
OUT
14
ADDR14
Address bus 14
OUT
15
MMU1
External memory 1
OUT
16
MMU2
External memory 2
OUT
17
MMU4
External memory 4
OUT
18
MMU5
External memory 5
OUT
19
P3.7/CSO
Protect - Power failure detect input
IN
20 P3.6/ASN
Dolby
CLK(L/L’)
OUT
21
P3.5
Dolby SO(Super 3D)
OUT
22 P3.4
PITTARI
switch
OUT
23 P5.1
IIC
BUS SDA
IN/OUT
24
P5.0
IIC BUS SCL
OUT
25
P2.0
Remote Control Signal Input
IN
26
P2.3
Power Relay & LED Drive On: L
OUT
27 P2.4
SUB
CPU SO
OUT
28
P0.2
Key switch input
IN
29 P0.1
SUB
CPU CLK
OUT
30
P0.0
SUB CPU SI
IN
31 P4.7
THRESHOLD switch
OUT
32 P4.6
JIMAKU(Caption) switch
OUT
33
P4.5
On-Timer LED Drive ON: L
OUT
34 VDD
IN
35 GND
36
P2.1
AV1 Scart function input
IN
37
P2.2
AV2 Scart function input
IN
38 P2.5
RF
AGC
input
IN
39 P4.4
H-Blank
On/Off
OUT
40
P4.3
AMP Mute Mute On: H
OUT
41 P4.2
Dolby RQ
OUT
42 P4.1
H-Blank
Phase
OUT
43
P4.0
50/60Hz output 50Hz: H
OUT
44
FB
BLK Output for OSD (Active H)
OUT
45
B
Blue Output for OSD (Active H)
OUT
46
G
Green Output for OSD (Active H)
OUT
47
R
Red Output for OSD (Active H)
OUT
48
V-SYNC
V-Sync Input (Active H)
IN
49
H-SYNC
H-Sync Input (Active H)
IN
50
WSCR
VPS/WSS Slicer Line PLL
