66
HCD-NXM2D
88 to 95
MD20 to MD27
I/O
SDRAM data
96
GND25
—
Ground terminal (SDRAM I/O signal)
97
MDQM3
O
Byte read /write mask signal 3 output
98
VDD25
—
Power supply terminal (+3.3V) (SDRAM I/O signal)
99 to 102
MD28 to MD31
I/O
SDRAM data
103
GND25
—
Ground terminal (SDRAM I/O signal)
104
VDD25
—
Power supply terminal (+3.3V) (SDRAM I/O signal)
105
VCLK
I/O
System clock (not used)
106
XCK_I/O_SEL
I/O
5.1ch/downmix switch signal output (not used)
107
VS
O
S1 signal output
108
I/P SW
O
Progressive/interlace switch signal output
109
CDSEL
O
CD-DA selection signal output
110
MREQ
O
Audio muting request signal output
111
VDDP
—
Power supply terminal (+3.3V) (I/O signal)
112
GNDP
—
Ground terminal (I/O signal)
113
MDI
O
Serial data output to the D/A converter
114
MC
O
Serial data clock output to the D/A converter
115
ML
O
Latch enable signal output to the D/A converter
116
HIRQ2_
I
Busy signal input from the EEPROM
117
VDAC_4B
—
Video DAC bias bit 4 (connected to the ground)
118
VDAC_VDD4
—
Power supply terminal (+3.3V) (Video DAC 4)
119
VDAC_4
O
VDAC output 4
120
VDAC_3B
—
Video DAC bias bit 3 (connected to the ground)
121
VDAC_VDD3
—
Power supply terminal (+3.3V) (Video DAC 3)
122
VDAC_3
O
VDAC output 3
123
VDAC_2B
—
Video DAC bias bit 2 (connected to the ground)
124
VDAC_VDD2
—
Power supply terminal (+3.3V) (Video DAC 2)
125
VDAC_2
O
VDAC output 2
126
VDAC_1B
—
Video DAC bias bit 1 (connected to the ground)
127
VDAC_VDD1
—
Power supply terminal (+3.3V) (Video DAC 1)
128
VDAC_1
O
VDAC output 1
129
VDAC_0B
—
Video DAC bias bit 0 (connected to the ground)
130
VDAC_VDD0
—
Power supply terminal (+3.3V) (Video DAC 0)
131
VDAC_0
O
VDAC output 0
132
VDAC_DVSS
—
Ground terminal (Video DAC digital system)
133
VDAC_DVDD
—
Power supply terminal (+3.3V) (Video DAC digital system)
134
VDAC_REFVDD
—
Power supply terminal (Video DAC reference)
135
VDAC_REF
I
Reference voltage input terminal(for Video DAC)
136
VDAC_REFVSS
—
Ground terminal (Video DAC reference)
137
XVSS
—
Ground terminal (crystal oscillator)
138
XOUT
O
Crystal oscillation signal output (not used)
139
XIN
I
Crystal oscillation signal input
140
XVDD
—
Power supply terminal (crystal oscillator)
141
AVSS2
—
Ground terminal (analog PLL)
142
AVDD2
—
Power supply terminal (+3.3V) (analog PLL)
143
AVDD1
—
Power supply terminal (+3.3V) (analog PLL)
144
AVSS1
—
Ground terminal (analog PLL)
145
VDD
—
Power supply terminal (+1.8V) (inside core)
146
GND
—
Ground terminal (inside core)
147
XCK
O
Audio system clock output
Pin No.
Pin Name
I/O
Description
Содержание HCD-NXM2D
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