Pioneer MEP-7000, Service Manual

Page: 239 / 286

239
MEP-7000
5 6 7 8
5 6 7 8
A
B
C
D
E
F
PIN PORT NAME SIGNAL NAME I/O PIN FUNCTIONS
101 DATA12 D12 I/O Data bus
102 DATA11 D11 I/O Data bus
103 DATA10 D10 I/O Data bus
104 DATA9 D9 I/O Data bus
105 DATA 8 D 8 I/O Data bus
106 G N D24
DG N D
- G N D
107 VDDEXT9 V+3R3D - I/O power supply input (3.3 V)
10 8 DATA7 D7 I/O Data bus
109 DATA6 D6 I/O Data bus
110 DATA5 D5 I/O Data bus
111 VDDI N T5 V+1R2BD - CPU core power supply input (1.2 V)
112 DATA4 D4 I/O Data bus
113 DATA3 D3 I/O Data bus
114 DATA2 D2 I/O Data bus
115 DATA1 D1 I/O Data bus
116 DATA0 D0 I/O Data bus
117 G N D25
DG N D
- G N D
11 8 VDDEXT10 V+3R3D - I/O power supply input (3.3 V)
119 BG - O N ot used (open)
120 BGH - O N ot used (open)
121 ADDR19 A19 O Address bus
122 ADDR1 8 A1 8 O Address bus
123 ADDR17 A17 O Address bus
124 ADDR16 A16 O Address bus
125 ADDR15 A15 O Address bus
126 ADDR14 A14 O Address bus
127 ADDR13 A13 O Address bus
12 8 G N D26
DG N D
- G N D
129 G N D27
DG N D
- G N D
130 G N D2 8
DG N D
- G N D
131 G N D29
DG N D
- G N D
132 G N D30
DG N D
- G N D
133 G N D31 DG N D - G N D
134 VDDEXT11 V+3R3D - I/O power supply input (3.3 V)
135 ADDR12 A12 O Address bus
136 ADDR11 A11 O Address bus
137 ADDR10 A10 O Address bus
13 8 ADDR9 A9 O Address bus
139 ADDR 8 A 8 O Address bus
140 ADDR7 A7 O Address bus
141 ADDR6 A6 O Address bus
142 ADDR5 A5 O Address bus
143 VDDI N T6 V+1R2BD - CPU core power supply input (1.2 V)
144 G N D32
DG N D
- G N D
145 VDDEXT12 V+3R3D - I/O power supply input (3.3 V)
146 ADDR4 A4 O Address bus
147 ADDR3 A3 O Address bus
14 8 ADDR2 A2 O Address bus
149 ADDR1 A1 O Address bus
150 /ABE1 DQMU O DQMU