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
169 RGB – Not used
170 XSMRST – Not used
171 WIDE O Wide control signal output to the video amplifier
172 NT – Not used
173 DVDD18 – Power supply terminal (+1.8V)
174 EUR – Not used
175 DVSS – Ground terminal
176 LIMSW I Limit detection switch input terminal
177 OCKSW 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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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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