FUNAI 29B-250 - Page 39

1-11-2 HG242PIN
34 IN
RESET
System Reset
Signal
(Reset=”L”)
L
35 IN
Xcin Sub Clock
-
36 OUT
Xcout Sub Clock
-
37 -
Vcc Vcc
-
38 IN
Xin
Main Clock
Input
-
39 OUT
Xout
Main Clock
Input
-
40 -
Vss Vss(GND)
-
41 -
N.U. Not Used
-
42 -
N.U. Not Used
-
43 IN
CLKSEL
Clock Select
(GND)
-
44 IN
OSCin
Clock Input for
letter size
-
45 OUT
OSCout
Clock Output for
letter size
-
46 -
N.U. Not Used
-
47 -
LP LP
-
48 IN
FSC-IN
[4.43MHz]
4.43MHz Clock
Input
-
49 -
OSDVss OSDVss
-
50 IN
OSD-V-IN
OSD Video
Signal Input
-
51 -
N.U. Not Used
-
52 OUT
OSD-V-
OUT
OSD Video
Signal Output
-
53 -
OSDVcc OSDVcc
-
54 -
HLF
LPF Connected
Terminal
(Slicer)
-
55 -
N.U. Not Used
-
56 -
N.U. Not Used
-
57 -
N.U. Not Used
-
58 IN
C-SYNC
Composite
Synchronized
Pulse
PULSE
59 OUT
8POUT-1
SCART 1 8Pin
Output Control
Signal
H/L
60 -
N.U. Not Used
-
61 -
N.U. Not Used
-
62 -
N.U. Not Used
-
63 -
N.U. Not Used
-
64 -
N.U. Not Used
-
65 -
N.U. Not Used
-
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
66 OUT
C-POW-
SW
Capstan Power
Switching
Signal
H/L
67 OUT
P-ON-H
Power On
Signal at High
H
68
A-
N.U. Not Used
-
BOUT
DRV-
DATA
LED Clock
Driver IC
Control Data
H/L
69
A-
N.U. Not Used
-
BOUT
DRV-STB
LED Clock
Driver IC Chip
Select Signal
H/L
70
A-
N.U. Not Used
-
BOUT
DRV-CLK
LED Clock
Driver IC
Control Clock
H/L
71 OUT
IIC-BUS
SCL
I
2
C BUS
Control Clock
H/L
72
IN/
OUT
IIC-BUS
SDA
I
2
C BUS
Control Data
H/L
73 -
N.U. Not Used
-
74 -
N.U. Not Used
-
75 -
N.U. Not Used
-
76 OUT
C-CONT
Capstan Motor
Control Signal
PWM
77 OUT
D-CONT
Drum Motor
Control Signal
PWM
78 OUT
C-F/R
Capstan Motor
FWD/REV
Control Signal
(FWD=”L”/
REV=”H”)
H/L
79 IN
S-REEL
Supply Reel
Rotation Signal
PULSE
80 IN
T- R E E L
Take Up Reel
Rotation Signal
PULSE
81 OUT
LM-FWD/
REV
Loading Motor
Control Signal
H/L/
Hi-z
82 -
N.U. Not Used
-
83 OUT
A-MUTE
Audio Mute
Control Signal
H
84 -
N.U. Not Used
-
85 -
N.U. Not Used
-
86 IN
P-DOWN-
L
Power Voltage
Down Detector
Signal
L
87 IN
C-FG
Capstan Motor
Rotation
Detection Pulse
PULSE
88 -
N.U. Not Used
-
89 -
N.U. Not Used
-
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level