Alpine IVA-M700R Service Manual page 99

IVA-M700R
No. Symbol vO 'Terminal Description
72
5 Ne — | No connect terminal.
0
81 WAIT |] BUS WAIT input terminal. : By VDP
82 NC — | No connect terminal.
83 Vgs —~ | GND connect terminal. |
| * | Ne — | No connect terminal.
85
86 OE © | DRAM output enable terminal. : By DRAM
87 BCYST (© | BUS strove output terminal. : By ROM
88 WE © | DRAM write enable terminal. : By DRAM
89 RD © | BUS read strobe output terminal. : By ROM, VOP
90 UCAS © | DRAM highest position data byte control output terminal. : By DRAM
91 TCAS © | DRAM lowest position data byte control / VDP write enable ouiput terminal. : By DRAM, VDP _ |
92 NC — |No connect terminal.
93 VDP-RESET © | VP reset output terminal. : By VDP
L* | NC — | No connect terminal.
95
96 'VDP (© | Chip select terminal. ( VDP assignment) : By VDP
97 'DRAM Low address strobe terminal. (DRAM assignment ) : By DRAM.
= ROM © | Chip select terminal. ( ROM assignment ) : By ROM
100 HVpp (SV) — | +B (SV) connect terminal.
104 A23
102 A22 Address output terminal.
103 A2t
104 A20
Hos | At
106 Ais
107 AIT
108 AN6
109 AMS " Address output terminal. : By ROM.
110 Ala
aw Als
12 Al2
113 Att
114 AiO
115 Ag
aT a Address output terminal. : By DRAM, ROM
7 Vss — | GND connect terminal.
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