AGP总线定义 [复制链接]

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 f_}55?i0  
f_}55?i0  
Pin    B面    A面 f_}55?i0  
f_}55?i0  
1      Spare  12V f_}55?i0  
2      5.0V    Spare f_}55?i0  
3      5.0V    Reserved f_}55?i0  
4      USB+    USB- f_}55?i0  
5    Ground  Ground f_}55?i0  
6    INTB#    INTA# f_}55?i0  
7    Clock    RST# f_}55?i0  
8    REQ#    GNT# f_}55?i0  
9    Vcc3.3V  Vcc3.3V f_}55?i0  
10  ST0      ST1 f_}55?i0  
11  ST2      Reserved f_}55?i0  
12  RBF#      PIPE# f_}55?i0  
13  Ground    Ground f_}55?i0  
14  Spare    Spare f_}55?i0  
15  SBA0      SBA1 f_}55?i0  
16  Vcc3.3V  Vcc3.3V f_}55?i0  
17  SBA2      SBA3 f_}55?i0  
18  SB_STB    Reserved f_}55?i0  
19  Ground    Ground f_}55?i0  
20  SBA4      SBA5 f_}55?i0  
21  SBA6      SBA7 f_}55?i0  
22  Key      Key f_}55?i0  
23  Key      Key f_}55?i0  
24  Key      Key f_}55?i0  
25  Key      Key f_}55?i0  
26  Address31 Address30 f_}55?i0  
27  Address29 Address28 f_}55?i0  
28  Vcc3.3V  Vcc3.3V f_}55?i0  
29  Address27 Address26 f_}55?i0  
30  Address25 Address24 f_}55?i0  
31  Ground    Ground f_}55?i0  
32  AD_STB1  Reserved f_}55?i0  
33  Address23 C/BE3# f_}55?i0  
34  Vddq3.3  Vddq3.3 f_}55?i0  
35  Address21 Address22 f_}55?i0  
36  Address19 Address20 f_}55?i0  
37  Ground    Ground f_}55?i0  
38  Address17 Address18 f_}55?i0  
39  C/BE2#    Address16 f_}55?i0  
40  Vddq3.3  Vddq3.3 f_}55?i0  
41  IRDY#    FRAME# f_}55?i0  
42　 f_}55?i0  
43  Ground    Ground f_}55?i0  
44 f_}55?i0  
45  Vcc3.3V  Vcc3.3V f_}55?i0  
46  DEVSEL#  TRDY# f_}55?i0  
47  Vddq3.3  STOP# f_}55?i0  
48  Perr#    Spare f_}55?i0  
49  Ground    Ground f_}55?i0  
50  SERR#    PAR f_}55?i0  
51  C/BE1#    Address15 f_}55?i0  
52  Vddq3.3  Vddq3.3 f_}55?i0  
53  Address14 Address13 f_}55?i0  
54  Address12 Address11 f_}55?i0  
55  Ground    Ground f_}55?i0  
56  Address10 Address9 f_}55?i0  
57  Address8  C/BE0# f_}55?i0  
58  Vddq3.3  Vddq3.3 f_}55?i0  
59  AD_STB0  Reserved f_}55?i0  
60  Address7  Address6 f_}55?i0  
61  Ground  Ground f_}55?i0  
62  Address5 Address4 f_}55?i0  
63  Address3 Address2 f_}55?i0  
64  Vddq3.3  Vddq3.3 f_}55?i0  
65  Address1 Address0 f_}55?i0  
66  SMB0    SMB1 f_}55?i0  

不懂不懂

专业啊

找到组织了,..........

欢迎海鸿宗亲回到论坛家园，都昌有很多宗亲在论坛里。