Sony D-NE830, Руководство по обслуживанию

Страница: 22 / 44

22
D-NE730/NE730LS/NE830/NE830LS
Pin No. Pin Name I/O Description
97 VPCO O VPC signal output
98 DVDD — Power supply terminal (+1.3V)
99 to 104 SDA4 to 9 O Address bus to SDRAM
105 SDCKE O Clock enable signal output to SDRAM
106 VSS
—
Ground terminal
107 VDIOSD — Power supply terminal (+2.1V)
108 SDCLK O Clock signal output to SDRAM
109 SDUDQM O LDQW signal output to SDRAM
110 VDIOSD — Power supply terminal (+2.1V)
111 VSS
—
Ground terminal
112 to 114 SDA1 to 3 O Address bus to SDRAM
115 DVDD
—
Power supply terminal (+1.3V)
116 SDA0 O Address bus to SDRAM O Address bus to SDRAM
117, 118 SDA10, 11 O Address bus to SDRAM O Address bus to SDRAM
119 SDXCS O Chip select signal output to SDRAM
120 SDXRAS O XRAS signal output to SDRAM
121 SDXCAS O XCAS signal output to SDRAM
122 SDXWE O WE signal output to SDRAM
123 SDLDQM O UDQM signal output to SDRAM
124 VSS — Ground terminal
125 VDIOSD
—
Power supply terminal (+2.1V)
126 to 133 SDDQ8 to 1 I/O I/O Data bus to SDRAM
134 DVDD
—
Power supply terminal (+1.3V)
135 to 140 SDDQ16 to 11 I/O I/O Data bus to SDRAM
141 VSS
—
Ground terminal
142 VDIOSD
—
Power supply terminal (+2.1V)
143, 144 SDDQ10 to 9 I/O I/O Data bus to SDRAM