HCD-BC150/BC250
Ver 1.3
Pin No.
Pin Name
142
AVDD2
143
AVDD1
144
AVSS1
145
VDD
146
GND
147
XCK
148
LRCK
149
BCK
150
DATA0(DM)
151
DATA1(FLR)
152
VDDP
153
GNDP
154
DATA2(SLR)
155
DATA3(CSW)
156
IEC958
157
DAI_DATA
158
DAI_BCK
159
DAI_LRCK
160
I2C_CL
161
I2C_DA
162
CS(ZIVA_E2P)
163
RXD1
164
TXD1
WRITE_CTRL
165
(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
183
SDCLK
184
HIRQ1
185
DRVCLK
186
DRVTX
187
DRVRX
48
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
O
LRCK signal output for audio
O
BCK signal output for audio
O
Audio data(Down Mix signal) output
O
Audio data(Front L/R signal) output
—
Power supply terminal (+3.3V) (I/O signal)
—
Ground terminal (I/O signal)
O
Audio data(Rear L/R signal) output
O
Audio data(Center/Subwoofer signal) output
O
S/PDIF signal (not used)
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 (IC204)
I
Serial data input for check jig
O
Serial data output for check jig
O
Write control signal output to the EEPROM (IC204)
—
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 (IC901)
I
Serial data clock input from the mechanism controller (IC901)
I
Serial data input from the mechanism controller (IC901) and the EEPROM (IC204)
O
Serial data output to the mechanism controller (IC901) and the EEPROM (IC204)
Description