66
HCD-GN1100D
Pin No.
Pin Name
I/O
Description
48
DSEL
O
DSEL signal output to MM1623BFBE
49
WIDE
O
WIDE signal output to MM1623BFBE
50
MSW
O
Optical pick-up volume control signal output to MM1623BFBE
51
MAMUTE
O
MAMUTE signal output (Not used)
52
DVDD18
–
Power Supply terminal (+1.8V)
53 to 58
IOA 2 to 7
O
Address bus 2 to 7 output to FLASH PROM
59
HIGHA0
O
Address bus 8 output to FLASH PROM
60, 61
IOA18, 19
O
Address bus 18, 19 output to FLASH PROM
62
DVSS
–
Ground terminal
63
APLLCAP
I
APLL External Capacitance connection
64
APLLVSS
–
Ground terminal
65
VDD3
–
Power Supply terminal (+3.3V)
66
I OWR
O
Write signal output to FLASH PROM
67
A16
O
Address bus 16 output to FLASH PROM
68 to 72
HIGHA 7 to 3
O
Address bus 15 to 11 output to FLASH PROM
73
DVDD3
–
Power Supply terminal (+3.3V)
74, 75
HIGHA 2, 1
O
Address bus 10, 9 output to FLASH PROM
76
IOA20
O
Address bus 20 output to FLASH PROM
77
IOCS
O
Chip select signal output to FLASH PROM
78
IOA1
O
Address bus 1 output to FLASH PROM
79
IOOE
O
Out enable signal output to FLASH PROM
80
DVDD3
–
Power Supply terminal (+3.3V)
81 to 84
AD 0 to 3
I/O
Data bus 0 to 3 input/output to FLASH PROM
85
DVSS
–
Ground terminal
86 to 88
AD 4 to 6
I/O
Data bus 4 to 6 input/output to FLASH PROM
89
IOA21
O
Address bus 21 output to FLASH PROM
90
ALE
O
Not used (Open)
91
AD7
I/O
Data bus 7 input/output to FLASH RAM
92
A17
O
Address bus 17 output to FLASH PROM
93
IOA0
I/O
Address bus 0 input/output to FLASH RAM
94
DVSS
–
Ground terminal
95
UWA
–
Not used (Open)
96
URB
–
Not used (Open)
97
DVDD18
–
Power Supply terminal (+1.8V)
98
IFSDO
O
Serial data output to M30620MCP
99
IFCK
O
Serial clock data output to M30620MCP
100
XIFCS
O
XIFCS signal output to M30620MCP
101
IFSDI
I
Serial data input from M30620MCP
102
SCL
O
SCL signal output to EEPROM
103
SDA
O
SDA signal output to EEPROM
104
TRG-SW
O
Not used (Open)
105
IFBSY
I
IFBSY signal input from M30620MCP
106
RXD
I
RD232 RXD signal input
107
TXD
O
RD232 TXD signal output
108
DVDD3
–
Power Supply terminal (+3.3V)
109
IEC
–
Not used (Open)
110
PRST
I
System reset signal input from M30620MCP
111
IR
–
Not used (Open)
112
INT0
–
Not used (Open)
113
DQMO
O
DQM0 signal output to SDRAM
Содержание HCD-GN1100D
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