AGP 是 Accelerated Graphics Port,是 Intel 推出的一种 3D 图形标准接口,它能够提供四倍于 PCI 的效率,AGP2X 的传输速率达到 533MB。有关 AGP 的说明可以在 Intel 的网站上找到。 引脚定义 ,3Q~X$f
,3Q~X$f
Pin B面 A面 ,3Q~X$f
,3Q~X$f
1 Spare 12V ,3Q~X$f
2 5.0V Spare ,3Q~X$f
3 5.0V Reserved ,3Q~X$f
4 USB+ USB- ,3Q~X$f
5 Ground Ground ,3Q~X$f
6 INTB# INTA# ,3Q~X$f
7 Clock RST# ,3Q~X$f
8 REQ# GNT# ,3Q~X$f
9 Vcc3.3V Vcc3.3V ,3Q~X$f
10 ST0 ST1 ,3Q~X$f
11 ST2 Reserved ,3Q~X$f
12 RBF# PIPE# ,3Q~X$f
13 Ground Ground ,3Q~X$f
14 Spare Spare ,3Q~X$f
15 SBA0 SBA1 ,3Q~X$f
16 Vcc3.3V Vcc3.3V ,3Q~X$f
17 SBA2 SBA3 ,3Q~X$f
18 SB_STB Reserved ,3Q~X$f
19 Ground Ground ,3Q~X$f
20 SBA4 SBA5 ,3Q~X$f
21 SBA6 SBA7 ,3Q~X$f
22 Key Key ,3Q~X$f
23 Key Key ,3Q~X$f
24 Key Key ,3Q~X$f
25 Key Key ,3Q~X$f
26 Address31 Address30 ,3Q~X$f
27 Address29 Address28 ,3Q~X$f
28 Vcc3.3V Vcc3.3V ,3Q~X$f
29 Address27 Address26 ,3Q~X$f
30 Address25 Address24 ,3Q~X$f
31 Ground Ground ,3Q~X$f
32 AD_STB1 Reserved ,3Q~X$f
33 Address23 C/BE3# ,3Q~X$f
34 Vddq3.3 Vddq3.3 ,3Q~X$f
35 Address21 Address22 ,3Q~X$f
36 Address19 Address20 ,3Q~X$f
37 Ground Ground ,3Q~X$f
38 Address17 Address18 ,3Q~X$f
39 C/BE2# Address16 ,3Q~X$f
40 Vddq3.3 Vddq3.3 ,3Q~X$f
41 IRDY# FRAME# ,3Q~X$f
42 ,3Q~X$f
43 Ground Ground ,3Q~X$f
44 ,3Q~X$f
45 Vcc3.3V Vcc3.3V ,3Q~X$f
46 DEVSEL# TRDY# ,3Q~X$f
47 Vddq3.3 STOP# ,3Q~X$f
48 Perr# Spare ,3Q~X$f
49 Ground Ground ,3Q~X$f
50 SERR# PAR ,3Q~X$f
51 C/BE1# Address15 ,3Q~X$f
52 Vddq3.3 Vddq3.3 ,3Q~X$f
53 Address14 Address13 ,3Q~X$f
54 Address12 Address11 ,3Q~X$f
55 Ground Ground ,3Q~X$f
56 Address10 Address9 ,3Q~X$f
57 Address8 C/BE0# ,3Q~X$f
58 Vddq3.3 Vddq3.3 ,3Q~X$f
59 AD_STB0 Reserved ,3Q~X$f
60 Address7 Address6 ,3Q~X$f
61 Ground Ground ,3Q~X$f
62 Address5 Address4 ,3Q~X$f
63 Address3 Address2 ,3Q~X$f
64 Vddq3.3 Vddq3.3 ,3Q~X$f
65 Address1 Address0 ,3Q~X$f
66 SMB0 SMB1 ,3Q~X$f