12
CN21: HyperTransport Connector
Pin Assignment
Pin Assignment
1 +3.3V
2 +3.3V
3 +3.3V
4 +3.3V
5 +3.3V
6 +3.3V
7 H_TDI
8 NC
9 CPU1_CLK#
10 H_TMS
11 CPU1_CLK
12 CPU1_HT_VLD
13 VTIN
14 SMB_MEM_SCL
15 IO_AGND
16 SMB_MEM_SDA
17 H_TRST
18 Ground
19 H_TCK
20 HT1_TXD0
21 Ground
22 HT1_TXD#0
23 HT1_TXD8
24 Ground
25 HT1_TXD#8
26 HT1_TXD1
27 Ground
28 HT1_TXD#1
29 HT1_TXD9
30 Ground
31 HT1_TXD#9
32 HT1_TXD2
33 Ground
34 HT1_TXD#2
35 HT1_TXD10
36 Ground
37 HT1_TXD#10
38 HT1_TXD3
39 Ground
40 HT1_TXD#3
41 HT1_TXD11
42 Ground
43 HT1_TXD#11
44 HT1_TXCLK0
45 Ground
46 HT1_TXCLK#0
47 HT1_TXCLK1
48 Ground
49 HT1_TXCLK#1
50 Ground
51 Ground
52 HT1_TXD4
53 HT1_TXD12
54 HT1_TXD#4
55 HT1_TXD#12
56 Ground
57 Ground
58 HT1_TXD5
59 HT1_TXD13
60 HT1_TXD#5
61 HT1_TXD#13
62 Ground
63 Ground
64 HT1_TXD6
65 HT1_TXD14
66 HT1_TXD#6
67 HT1_TXD#14
68 Ground
69 Ground
70 HT1_TXD7
71 HT1_TXD15
72 HT1_TXD#7
73 HT1_TXD#15
74 Ground
75 Ground
76 HT1_TXCTL0
77 NC
78 HT1_TXCTL#0
79 NC
80 Ground
81 Ground
82 NC
83 HT1_RXCTL#0
84 NC
85 HT1_RXCTL0
86 Ground
87 Ground
88 HT1_RXD15#
89 HT1_RXD#7
90 HT1_RXD15
91 HT1_RXD7
92 Ground
