ARM CM940T manual A.1 HDRA

Signal Descriptions

A.1 HDRA

Figure A-1shows the pin numbers of the HDRA plug and socket. All pins on the HDRA socket are connected to the corresponding pins on the HDRA plug.

Pin numbers for 200-way plug,

viewed from above board

1101

2102

3 103

Samtec TOLC series

1	A0		GND		101
2		GND		D0	102
3	A1		D1		103
4		A2		D2	104
5	A3		GND		105
6		GND		D3	106
7	A4		D4		107
8		A5		D5	108
9	A6		GND		109
10		GND		D6	110
11	A7		D7		111
12		A8		D8	112
13	A9		GND		113
14		GND		D9	114
15	A10		D10		115
16		A11		D11	116
17	A12		GND		117
18		GND		D12	118
19	A13		D13		119
20		A14		D14	120
21	A15		GND		121
22		GND		D15	122
23	A16		D16		123
24		A17		D17	124
25	A18		GND		125
26		GND		D18	126
27	A19		D19		127
28		A20		D20	128
29	A21		GND		129
30		GND		D21	130
31	A22		D22		131
32		A23		D23	132
33	A24		GND		133
34		GND		D24	134
35	A25		D25		135
36		A26		D26	136
37	A27		GND		137
38		GND		D27	138
39	A28		D28		139
40		A29		D29	140
41	A30		GND		141
42		GND		D30	142
43	A31		D31		143
44		B0		C0	144
45	B1		GND		145
46		GND		C1	146
47	B2		C2		147
48		B3		C3	148
49	B4		GND		149
50		GND		C4	150
51	B5		C5		151
52		B6		C6	152
53	B7		GND		153
54		GND		C7	154
55	B8		C8		155
56		B9		C9	156
57	B10		GND		157
58		GND		C10	158
59	B11		C11		159
60		B12		C12	160
61	B13		GND		161
62		GND		C13	162
63	B14		C14		163
64		B15		C15	164
65	B16		GND		165
66		GND		C16	166
67	B17		C17		167
68		B18		C18	168
69	B19		GND		169
70		GND		C19	170
71	B20		C20		171
72		B21		C21	172
73	B22		GND		173
74		GND		C22	174
75	B23		C23		175
76		B24		C24	176
77	B25		GND		177
78		GND		C25	178
79	B26		C26		179
80		B27		C27	180
81	B28		GND		181
82		GND		C28	182
83	B29		C29		183
84		B30		C30	184
85	B31		GND		185
86		GND		C31	186
87	5V		3V3		187
88		3V3		12V	188
89	5V		3V3		189
90		3V3		12V	190
91	5V		3V3		191
92		3V3		12V	192
93	5V		3V3		193
94		3V3		12V	194
95	5V		3V3		195
96		3V3		12V	196
97	5V		3V3		197
98		3V3		12V	198
99	5V		3V3		199
100		3V3		12V	200

Figure A-1 HDRA plug pin numbering

A-2 © Copyright ARM Limited 1999. All rights reserved. ARM DUI 0125A