Sony HCD-DZ830W, Service Manual

Page: 89 / 124

89
HCD-DZ830W/DZ850KW
Pin No. Pin Name I/O Description
113 GND — Ground terminal
114 VDDINT — Power supply terminal (+1.2V) (for core)
115 GND — Ground terminal
116 VDDEXT — Power supply terminal (+3.3V) (for I/O)
117 GND — Ground terminal
118 VDDINT — Power supply terminal (+1.2V) (for core)
119 GND — Ground terminal
120 VDDINT — Power supply terminal (+1.2V) (for core)
121 RESET I Reset signal input from the system controller “L”: reset
122 SPIDS I Device selection signal input from the system controller
123 GND — Ground terminal
124 VDDINT — Power supply terminal (+1.2V) (for core)
125 SPICLK I Serial data transfer clock signal input from the system controller
126 MISO I/O
When DSP is master: Serial data input from the flash memory
When DSP is slave: Serial data output to the main system controller
127 MOSI I/O
When DSP is master: Serial data output to the flash memory
When DSP is slave: Serial data input from the main system controller
128 GND — Ground terminal
129 VDDINT — Power supply terminal (+1.2V) (for core)
130 VDDEXT — Power supply terminal (+3.3V) (for I/O)
131 AVDD — Power supply terminal (+1.2V) (analog system)
132 AVSS — Ground terminal (analog system)
133 GND — Ground terminal
134 CLKOUT O Not used (Open)
135 EMU* O Not used (Open)
136 TDO O Not used (Open)
137 TDI I Not used (Fixed to “L”)
138 TRST* I Not used (Fixed to “L”)
139 TCK I Not used (Fixed to “L”)
140 TMS I Not used (Fixed to “L”)
141 GND — Ground terminal
142 CLKIN I System clock input terminal (25 MHz)
143 XTAL O System clock output terminal (25 MHz)
144 VDDEXT — Power supply terminal (+3.3V) (for I/O)
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