Sony HCD-SR1 Service Manual page 109

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Pin No. Pin Name
142
143
144
145
146
147
148
149
150 GPIO4 (1)
151 GPIO4 (2)
152
153
154 GPIO4 (3)
155 GPIO4 (4)
156
157 DAI_DATA
158 DAI_BCK
159 DAI_LRCK
160
161
TE
L 13942296513
162 CS(ZIVA_E2P)
163
164
165 WRITE_CTRL(ZIVA_E2P)
166
167
168 SDDATA7
169 SDDATA6
170 SDDATA5
171 SDDATA4
172
173
174 SDDATA3
175 SDDATA2
176 SDDATA1
177 SDDATA0
178
179
180
181
182 SDERROR
www
183
184
185 DRVCLK
.
186
187
188 DRVRDY
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I/O
AVDD2 — Power supply terminal (+3.3V) (analog PLL)
AVDD1 — Power supply terminal (+3.3V) (analog PLL)
AVSS1 — Ground terminal (analog PLL)
VDD — Power supply terminal (+1.8V) (inside core)
GND — Ground terminal (inside core)
XCK O Audio system clock output (not used)
LRCK O LRCK signal output for audio (not used)
BCK O BCK signal output for audio (not used)
— Not used (pull-up)
— Not used (pull-up)
VDDP — Power supply terminal (+3.3V) (I/O signal)
GNDP — Ground terminal (I/O signal)
— Not used (pull-down)
— Not used (pull-down)
IEC958 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)
I2C_CL I/O I2C clock bus
I2C_DA I/O I2C data bus
O Chip select signal output to the EEPROM (IC203)
RXD1 I Serial data input for check jig
TXD1 O Serial data output for check jig
O Write control signal output to the EEPROM (IC203)
GNDP — Ground terminal (I/O signal)
VDDP — Power supply terminal (+3.3V) (I/O signal)
I SDBus data7 input
I SDBus data6 input
I SDBus data5 input
I SDBus data4 input
GND — Ground terminal (inside core)
VDD — Power supply terminal (+1.8V) (inside core)
I SDBus data3 input
I SDBus data2 input
I SDBus data1 input
I SDBus data0 input
SDREQ O SDBus data request signal output
SDEN I SDBus data enable signal input
GNDP — Ground terminal (I/O signal)
VDDP — Power supply terminal (+3.3V) (I/O signal)
I SDBus data error signal input
SDCLK I SDBus data clock input
HIRQ1 I Interrupt signal input from the mechanism controller (IC301)
x ao
y
I Serial data clock input from the mechanism controller (IC301)
i
DRVTX I Serial data input from the mechanism controller (IC301) and the EEPROM (IC203)
DRVRX 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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HCD-SR1/SR2/SR3
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