69
HCD-AZ2D/AZ5D
Pin No.
Pin Name
I/O
Description
123 to 125
RD2 to RD0
I/O
Two-way data bus with the SD-RAM
126
RD15
I/O
Two-way data bus with the SD-RAM
127
DVDD3
–
Power supply terminal (+3.3V)
128 to 133
RD14 to RD9
I/O
Two-way data bus with the SD-RAM
134
DVSS
–
Ground terminal
135
RD8
I/O
Two-way data bus with the SD-RAM
136
GPIO
–
Not used
137
DQM1
O
Data mask signal output to the SD-RAM
138
RWE
O
Write enable signal output to the SD-RAM
139
CAS
O
Column address strobe signal output to the SD-RAM
140
RAS
O
Row address strobe signal output to the SD-RAM
141
DVDD3
–
Power supply terminal (+3.3V)
142
RCS
O
Chip select signal output to the SD-RAM
143
BA0
O
Bank address signal output to the SD-RAM
144
DVSS
–
Ground terminal
145
BA1
O
Bank address signal output to the SD-RAM
146, 147
RA10, RA0
O
Address signal output to the SD-RAM
148
DVSS
–
Ground terminal
149 to 151
RA1 to RA3
O
Address signal output to the SD-RAM
152
DVDD18
–
Power supply terminal (+1.8V)
153
RVREF
–
Not used
154
RCLKB
–
Not used
155
DVDD3
–
Power supply terminal (+3.3V)
156
RCLK
O
Serial data transfer clock signal output to the SD-RAM
157
CKE
O
Clock enable signal output to the SD-RAM
158 to 160
RA11, RA9, RA8
O
Address signal output to the SD-RAM
161
DVSS
–
Ground terminal
162
RA7
O
Address signal output to the SD-RAM
163
DVSS
–
Ground terminal
164 to 166
RA6 to RA4
O
Address signal output to the SD-RAM
167
DVDD3
–
Power supply terminal (+3.3V)
168
DISC/X
–
Not used
–
Not used
–
Not used
O
Wide control signal output to the video amplifier
–
Not used
–
Power supply terminal (+1.8V)
–
Not used
–
Ground terminal
I
Limit detection switch input terminal
I
Disc slot in/out detection switch input terminal
178
VCLK
–
Not used
179
CKSW
I
Chucking detection switch input terminal
180
IO3
–
Not used
181
TSDM
O
Thermal shut down signal output to the motor/coil driver
182
DVDD3
–
Power supply terminal (+3.3V)
183
MUTE
O
Muting signal output to the motor/coil driver
184
MUTE123
O
Muting signal output to the motor/coil driver
185
REV
O
Loading motor drive signal output to the motor driver (reverse direction)
186
FWD
O
Loading motor drive signal output to the motor driver (forward direction)
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