Sony HCD-FC8 Service Manual page 84

HCD-FC8/FC9
Pin No. Pin Name
101 MD30
102 MD31
103 GND25
104 VDD25
105 VCLK
106 I2C_CTRL
107 VS
108 I/P SW
109 GPIO1 (5)
110 GPIO1 (4)
111 VDDP
112 GNDP
113 GPIO1 (3)
114 GPIO1 (2)
115 GPIO1 (1)
116 HIRQ2_
117 VDAC_4B
118 VDAC_VDD4
119 VDAC_4
120 VDAC_3B
121 VDAC_VDD3
122 VDAC_3
123 VDAC_2B
124 VDAC_VDD2
125 VDAC_2
126 VDAC_1B
127 VDAC_VDD1
128 VDAC_1
129 VDAC_0B
130 VDAC_VDD0
131 VDAC_0
132 VDAC_DVSS
133 VDAC_DVDD
134 VDAC_REFVDD
135 VDAC_REF
136 VDAC_REFVSS
137 XVSS
138 XOUT
139 XIN
140 XVDD
141 AVSS2
142 AVDD2
143 AVDD1
144 AVSS1
145 VDD
146 GND
147 XCK
148 LRCK
149 BCK
150 GPIO4 (1)
84
I/O
I/O SDRAM data
I/O SDRAM data
— Ground terminal (SDRAM I/O signal)
— Power supply terminal (+3.3V) (SDRAM I/O signal)
I/O System clock (not used)
— Not used
O S1 signal output
O Progressive/interlace switch signal output (not used)
— Not used
— Not used
— Power supply terminal (+3.3V) (I/O signal)
— Ground terminal (I/O signal)
— Not used
— Not used
— Not used
I Busy signal input from the EEPROM (IC203)
— Video DAC bias bit 4 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 4)
O VDAC output 4
— Video DAC bias bit 3 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 3)
O VDAC output 3
— Video DAC bias bit 2 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 2)
O VDAC output 2
— Video DAC bias bit 1 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 1)
O VDAC output 1
— Video DAC bias bit 0 (connected to the ground)
— Power supply terminal (+3.3V) (Video DAC 0)
O VDAC output 0
— Ground terminal (Video DAC digital system)
— Power supply terminal (+3.3V) (Video DAC digital system)
— Power supply terminal (Video DAC reference)
I Reference voltage input terminal(for Video DAC)
— Ground terminal (Video DAC reference)
— Ground terminal (crystal oscillator)
O Crystal oscillation signal output
I Crystal oscillation signal input
— Power supply terminal (crystal oscillator)
— Ground terminal (analog PLL)
— 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)
Description