63
HCD-WZ8D
Pin No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
I/O
I/O
I/O
—
—
I/O
I/O
O
O
O
O
—
—
O
O
O
I
—
—
O
—
—
O
—
—
O
—
—
O
—
—
O
—
—
—
I
—
—
O
I
—
—
—
—
—
—
—
O
O
O
O
Pin Name
MD30
MD31
GND25
VDD25
VCLK
XCK_I/O_SEL
VS
I/P SW
CDSEL
MREQ
VDDP
GNDP
MDI
MC
ML
HIRQ2_
VDAC_4B
VDAC_VDD4
VDAC_4
VDAC_3B
VDAC_VDD3
VDAC_3
VDAC_2B
VDAC_VDD2
VDAC_2
VDAC_1B
VDAC_VDD1
VDAC_1
VDAC_0B
VDAC_VDD0
VDAC_0
VDAC_DVSS
VDAC_DVDD
VDAC_REFVDD
VDAC_REF
VDAC_REFVSS
XVSS
XOUT
XIN
XVDD
AVSS2
AVDD2
AVDD1
AVSS1
VDD
GND
XCK
LRCK
BCK
DATA0(DM)
Description
SDRAM data
SDRAM data
Ground terminal (SDRAM I/O signal)
Power supply terminal (+3.3V)(SDRAM I/O signal)
System clock (not used)
5.1ch/downmix switch signal output
S1 signal output (not used)
Progressive/interlace switch signal output (not used)
CD-DA selection signal output (not used)
Audio muting request signal output
Power supply terminal (+3.3V)(I/O signal)
Ground terminal (I/O signal)
Serial data output to the D/A converter (IC302)
Serial data clock output to the D/A converter (IC302)
Latch enable signal output to the D/A converter (IC302)
Busy signal input from the EEPROM (IC204)
Video DAC bias bit 4 (connected to the ground)
Power supply terminal (+3.3V)(Video DAC 4)
VDAC output 4
Video DAC bias bit 3 (connected to the ground)
Power supply terminal (+3.3V)(Video DAC 3)
VDAC output 3
Video DAC bias bit 2 (connected to the ground)
Power supply terminal (+3.3V)(Video DAC 2)
VDAC output 2
Video DAC bias bit 1 (connected to the ground)
Power supply terminal (+3.3V)(Video DAC 1)
VDAC output 1 (not used)
Video DAC bias bit 0 (connected to the ground)
Power supply terminal (+3.3V)(Video DAC 0)
VDAC output 0
Ground terminal (Video DAC digital system)
Power supply terminal (+3.3V)(Video DAC digital system)
Power supply terminal (Video DAC reference)
Reference voltage input terminal(for Video DAC)
Ground terminal (Video DAC reference)
Ground terminal (crystal oscillator)
Crystal oscillation signal output (not used)
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)
Audio system clock output
LRCK signal output for audio
BCK signal output for audio
Audio data(Down Mix signal) output