Sony HCD-SR4W Service Manual page 84

HCD-SR4W
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Pin No. Pin Name
142 AVDD2
143 AVDD1
144 AVSS1
145 VDD
146 GND
147 XCK
148 LRCK
149 BCK
150 GPIO4 (1)
151 GPIO4 (2)
152 VDDP
153 GNDP
154 GPIO4 (3)
155 GPIO4 (4)
156 IEC958
157 DAI_DATA
158 DAI_BCK
159 DAI_LRCK
160 I2C_CL
161 I2C_DA
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162 CS(ZIVA_E2P)
163 RXD1
164 TXD1
165 WRITE_CTRL(ZIVA_E2P)
166 GNDP
167 VDDP
168 SDDATA7
169 SDDATA6
170 SDDATA5
171 SDDATA4
172 GND
173 VDD
174 SDDATA3
175 SDDATA2
176 SDDATA1
177 SDDATA0
178 SDREQ
179 SDEN
180 GNDP
181 VDDP
182 SDERROR
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183 SDCLK
184 HIRQ1
185 DRVCLK
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186 DRVTX
187 DRVRX
188 DRVRDY
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I/O
— Power supply terminal (+3.3V) (analog PLL)
— Power supply terminal (+3.3V) (analog PLL)
— Ground terminal (analog PLL)
— Power supply terminal (+1.8V) (inside core)
— Ground terminal (inside core)
O Audio system clock output (not used)
O LRCK signal output for audio (not used)
O BCK signal output for audio (not used)
— Not used (pull-up)
— Not used (pull-up)
— Power supply terminal (+3.3V) (I/O signal)
— Ground terminal (I/O signal)
— Not used (pull-down)
— Not used (pull-down)
O S/PDIF signal
I Data input from ADC (not used)
I BCK signal input from ADC (not used)
I LRCK signal input from ADC (not used)
I/O I2C clock bus
I/O I2C data bus
O Chip select signal output to the EEPROM (IC203)
I Serial data input for check jig
O Serial data output for check jig
O Write control signal output to the EEPROM (IC203)
— Ground terminal (I/O signal)
— Power supply terminal (+3.3V) (I/O signal)
I SDBus data7 input
I SDBus data6 input
I SDBus data5 input
I SDBus data4 input
— Ground terminal (inside core)
— Power supply terminal (+1.8V) (inside core)
I SDBus data3 input
I SDBus data2 input
I SDBus data1 input
I SDBus data0 input
O SDBus data request signal output
I SDBus data enable signal input
— Ground terminal (I/O signal)
— Power supply terminal (+3.3V) (I/O signal)
I SDBus data error signal input
I SDBus data clock input
I Interrupt signal input from the mechanism controller (IC301)
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I Serial data clock input from the mechanism controller (IC301)
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I Serial data input from the mechanism controller (IC301) and the EEPROM (IC203)
O Serial data output to the mechanism controller (IC301) and the EEPROM (IC203)
I Ready signal input from the mechanism controller (IC301)
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