102
HCD-FLX9W
Pin No.
Pin Name
I/O
Description
142
AVDD2
—
Power supply terminal (+3.3V)
143
AVDD1
—
Power supply terminal (+3.3V)
144
AVSS1
—
Ground terminal
145
VDD
—
Power supply terminal (+1.8V)
146
GND
—
Ground terminal
147
XCK
O
Audio system clock output terminal Not used
148
LRCK
O
L/R sampling clock signal (44.1 kHz) output terminal Not used
149
BCK
O
Bit clock signal (2.8224 MHz) l output terminal Not used
150
GPIO4 (1)
O
Not used
151
GPIO4 (2)
O
Not used
152
VDDP
—
Power supply terminal (+3.3V)
153
GNDP
—
Ground terminal
154
GPIO4 (3)
O
Not used
155
GPIO4 (4)
O
Not used
156
IEC958
O
SPDIF signal output terminal
157
CS_EEPROM
O
Chip select signal output to the EEPROM
158
WC_EEPROM
O
Write control signal output to the EEPROM
159
CS_SPC
O
Not used
160
I2C_CL
I/O
Two-way I2C clock bus with the mechanism controller and system controller
161
I2C_DA
I/O
Two-way I2C data bus with the mechanism controller and system controller
162
RTSI
I
Not used
163
RXD1
I
Serial data input terminal Not used
164
TXD1
O
Serial data output terminal Not used
165
CTSI
I
Not used
166
GNDP
—
Ground terminal
167
VDDP
—
Power supply terminal (+3.3V)
168 to 171
SDDATA7 to
SDDATA4
I
Stream data signal input from the DVD decoder
172
GND
—
Ground terminal
Stream data signal input from the DVD decoder
Serial data request signal output to the DVD decoder
Serial data enable signal input from the DVD decoder
Serial data error signal input from the DVD decoder
Serial data clock signal input from the DVD decoder
184
HIRQ1
I
Interrupt request signal input from the mechanism controller
185
DRVCLK
I
Serial data transfer clock signal input from the mechanism controller
186
DRVTX
I
Serial data input from the EEPROM and mechanism controller
187
DRVRX
O
Serial data output to the EEPROM and mechanism controller
188
DRVRDY
I
Ready signal input from the mechanism controller
189
VNW
—
Power supply terminal (+5V)
190
ALE
O
Latch enable signal output to the bus interface
191
RST_SPC
O
Reset signal output to the mechanism controller
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