55
STR-DG810
Pin No.
Pin Name
I/O
Pin Description
119
GND
—
Ground
120
VDDINT
—
Power supply terminal (+1.2 V)
121
XRESET
I
System reset signal input from main system controller.
122
XSPIDS
I
Serial data latch pulse signal input from main system controller.
123
GND
—
Ground
124
VDDINT
—
Power supply terminal (+1.2 V)
125
SPICLK
I/O
Serial data transfer clock signal input/output with flash memory.
126
MISO
I/O
When DSP is master: Serial data input from flash memory.
When DSP is slave: Serial data output for main system controller.
127
MOSI
I/O
When DSP is master: Serial data output for flash memory.
When DSP is slave: Serial data input from main system controller.
128
GND
—
Ground
129
VDDINT
—
Power supply terminal (+1.2 V)
130
VDDEXT
—
Power supply terminal (+3.3 V)
131
AVDD
—
Power supply terminal (+3.3 V)
132
AVSS
—
Ground
133
GND
—
Ground
134
CLKOUT
—
Not used. (Open)
135
XEMU
—
Not used. (Open)
136
TDO
—
Not used. (Open)
137
TDI
—
Not used. (Open)
138
CTRST
—
Not used. (Open)
139
TCK
—
Not used. (Open)
140
TMS
—
Not used. (Open)
141
GND
—
Ground
142
CLKIN
I
System clock input (25 MHz)
143
XTAL
O
System clock output (25 MHz)
144
VDDEXT
—
Power supply terminal (+3.3 V)
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