-10-
C3YFV
CPU PORT FUNCTIONS
Pin No.
Function Name
Function
IN/OUT
1
RC IN
RC Signal Input
IN
2 RESET
Reset
Input
IN
3
50/60
50/60Hz output 50Hz:H
OUT
4 H-BLK
H-Blank
(on/off?)
OUT
5 V-BLK
--
6 AV-SW2
Option
SW2
--
7 AV-SW1
Option
SW1
--
8
KEY IN
Key switch signal input
IN
9 H-P
10
RELAY
To operate degauss circuit
OUT
11
PROTECT
Power failure detect input “L” error
IN
12 HP-MUTE
OUT
13 BBE
OUT
14 ?
OUT
15 B-OUT
Blue
output
OUT
16 G-OUT
Green
output
OUT
17 R-OUT
Red
output
OUT
18
FB-OUT
Fast Blanking output
OUT
19 SDA
SDA
IN/OUT
20 SCL
SCL
OUT
21 VDD
Power
--
22 Not
used
--
23 Not
used
--
24 Not
used
--
25
AVDD3
Analogue VDD of PLL
--
26 TEST0
Test
--
27 MCFM
Test
--
28
--
29
TXCF
Analogue pin for Teletext slicerline PLL
--
30
--
31
AVDD2
Analogue power supply
--
32 Not
used
--
33
Video input (H.F)
IN
34
Video input (L.F.)
IN
35 Not
used
--
36 Not
used
--
37 Not
used
--
38
PXFM
Analogue pin for the Display Pixel Frequency Multiplier
--
39 VDDA
--
40
H-SYNC
Horizontal Sync. Input
IN
41
V-SYNC
Vertical Sync. Input
IN
42
ACK
Answer for status
OUT
43
STATUS
Request for BUS open
IN
44 INGNOR
Not
Used
--
45
MUTE
Sound Mute on/off switch
OUT
46 L/L’
Not
used
OUT
47 LED
Led
drive
OUT
48 S-VHS-SW
Not
used
--
49 H-PHASE
Not
used
--
50 OSC
Clock
oscillator
IN
Содержание CE32WN5F-C
Страница 27: ... 27 C3HFL ...
Страница 28: ... 28 Sanyo Industries UK Ltd Printed in UK ...