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 llq*T"
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Pin    B面    A面 llq*T"
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llq*T"
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1      Spare  12V llq*T"
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2      5.0V    Spare llq*T"
7  
3      5.0V    Reserved llq*T"
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4      USB+    USB- llq*T"
7  
5    Ground  Ground llq*T"
7  
6    INTB#    INTA# '8RsN-w  
7    Clock    RST# '8RsN-w  
8    REQ#    GNT# '8RsN-w  
9    Vcc3.3V  Vcc3.3V '8RsN-w  
10  ST0      ST1 '8RsN-w  
11  ST2      Reserved '8RsN-w  
12  RBF#      PIPE# '8RsN-w  
13  Ground    Ground '8RsN-w  
14  Spare    Spare '8RsN-w  
15  SBA0      SBA1 '8RsN-w  
16  Vcc3.3V  Vcc3.3V '8RsN-w  
17  SBA2      SBA3 '8RsN-w  
18  SB_STB    Reserved '8RsN-w  
19  Ground    Ground '8RsN-w  
20  SBA4      SBA5 '8RsN-w  
21  SBA6      SBA7 '8RsN-w  
22  Key      Key '8RsN-w  
23  Key      Key '8RsN-w  
24  Key      Key '8RsN-w  
25  Key      Key '8RsN-w  
26  Address31 Address30 '8RsN-w  
27  Address29 Address28 '8RsN-w  
28  Vcc3.3V  Vcc3.3V '8RsN-w  
29  Address27 Address26 '8RsN-w  
30  Address25 Address24 '8RsN-w  
31  Ground    Ground '8RsN-w  
32  AD_STB1  Reserved '8RsN-w  
33  Address23 C/BE3# '8RsN-w  
34  Vddq3.3  Vddq3.3 '8RsN-w  
35  Address21 Address22 '8RsN-w  
36  Address19 Address20 '8RsN-w  
37  Ground    Ground '8RsN-w  
38  Address17 Address18 '8RsN-w  
39  C/BE2#    Address16 '8RsN-w  
40  Vddq3.3  Vddq3.3 '8RsN-w  
41  IRDY#    FRAME# '8RsN-w  
42　 '8RsN-w  
43  Ground    Ground '8RsN-w  
44 '8RsN-w  
45  Vcc3.3V  Vcc3.3V '8RsN-w  
46  DEVSEL#  TRDY# '8RsN-w  
47  Vddq3.3  STOP# '8RsN-w  
48  Perr#    Spare '8RsN-w  
49  Ground    Ground '8RsN-w  
50  SERR#    PAR '8RsN-w  
51  C/BE1#    Address15 '8RsN-w  
52  Vddq3.3  Vddq3.3 '8RsN-w  
53  Address14 Address13 '8RsN-w  
54  Address12 Address11 '8RsN-w  
55  Ground    Ground '8RsN-w  
56  Address10 Address9 '8RsN-w  
57  Address8  C/BE0# '8RsN-w  
58  Vddq3.3  Vddq3.3 '8RsN-w  
59  AD_STB0  Reserved '8RsN-w  
60  Address7  Address6 '8RsN-w  
61  Ground  Ground '8RsN-w  
62  Address5 Address4 '8RsN-w  
63  Address3 Address2 '8RsN-w  
64  Vddq3.3  Vddq3.3 '8RsN-w  
65  Address1 Address0 '8RsN-w  
66  SMB0    SMB1 '8RsN-w  

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。