參數(shù)資料
型號: AMD-640
廠商: Advanced Micro Devices, Inc.
英文描述: 64-Bit Socket 7 Interface, Integrated Write back Cache Controller, System Memory Controller, and PCI Bus Controller.(64位系統(tǒng)控制器(包括高速緩沖存儲(chǔ)器控制器,系統(tǒng)存儲(chǔ)器控制器和PCI總線控制器))
中文描述: 64位Socket 7的接口,集成寫回高速緩沖存儲(chǔ)器控制器,系統(tǒng)內(nèi)存控制器和PCI總線控制器。(64位系統(tǒng)控制器(包括高速緩沖存儲(chǔ)器控制器,系統(tǒng)存儲(chǔ)器控制器和的PCI總線控制器))
文件頁數(shù): 154/159頁
文件大小: 1900K
代理商: AMD-640
Pin Descriptions
11-1
21090C/0—June 1997
AMD-640 System Controller Data Sheet
Preliminary Information
11
Pin Descriptions
11.1
Electrical Considerations
Reset
During reset, bidirectional pins are tri-stated, and outputs are
driven to their inactive state.
Configuration
Certain PCI pins require pullup resistors (recommended value
8.2 Kohms). Their names and pin numbers are as follows:
DEVSEL#
FRAME#
IRDY#
LOCK#
PAR#
REQ0#
REQ1#
REQ2#
REQ3#
SERR#
STOP#
TRDY#
K-2
L-3
K-1
K-3
J-3
C-2
E-5
A-1
C-1
J-1
H-5
K-4
11.2
Pin Numbering
The following tables list the AMD-640 system controller pin
names and their corresponding pin numbers. Table 11-1 groups
the pins by function. Table 11-2 presents the pins as they
appear on the 328-pin ball grid array.
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