53
HCD-GN700/GX8800
• IC601 MB90M407APF-G-124-BND DISPLAY CONTROL (DISPLAY Board)
Description
Pin Name
Pin No.
I/O
1 to 7
G7 to G1
O
FLD grid output
8 to 10
P1 to P3
O
FLD segment output
11
VSS-IO
—
Ground
12 to 22
P4 to P14
O
FLD segment output
23
VDD-FIP
—
Power supply (+3.3V)
24 to 41
P15 to P32
O
FLD segment output
42
VSS-IO
—
Ground
43 to 46
P32 to P36
O
FLD segment output
47
NO USED
O
Not used
48
VKK
—
Power supply (-35V)
49
MD0
I
Not used (pull up with resistor)
50
MD1/VDD-VFT
I
Not used (pull up with resistor)
51
MD2
I
Not used (pull down with resistor)
52
VOLUME5,6 LED
O
LED drive signal output
53
VOLUME7,8 LED
O
LED drive signal output
54
VOLUME9,10 LED
O
LED drive signal output
55
VOLUME11,MULTI CH LED
O
LED drive signal output
56
VOLUME3,4 LED
O
LED drive signal output
57
VOLUME1,2 LED
O
LED drive signal output
58
TAPE A/B,TUNER LED
O
LED drive signal output
59
GAME,MD/VIDEO LED
O
LED drive signal output
60
I2C-DATA
O
IIC serial data output
61
I2C-CLOCK
O
IIC clock signal output
62
AVCC
—
Power supply (+3.3V)
63
AVSS
—
Ground
64 to 66
KEY0 to KEY2
I
Key input (A/D port)
67 to 70
BPF3 to BPF0
I
Spectrum analyzer BPF signal input
71
ALL BAND
I
L+R signal input
72
SELECTOR
O
LED group select signal output
73
CD/DVD, REC/PAUSE LED
O
LED drive signal output
74 to 76
NO USE
O
Not used
77
RESET
I
Reset input
78
SOFT TEST
O
Not used (open)
79
VOL 1B
I
Volume encoder signal B input
I
Volume encoder signal A input
—
Ground
O
Crystal oscillator output (4MHz)
I
Crystal oscillator input (4MHz)
—
Power supply (+3.3V)
—
Not used
O
FLD grid output
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