參數(shù)資料
型號(hào): A1400AMT3C
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 1400 MHz, MICROPROCESSOR, CPGA453
封裝: STAGGERED, CERAMIC, PGA-453
文件頁(yè)數(shù): 44/90頁(yè)
文件大?。?/td> 1497K
代理商: A1400AMT3C
Chapter 8
Signal and Power-Up Requirements
35
23792I—June 2001
AMD Athlon Processor Model 4 Data Sheet
Preliminary Information
8
Signal and Power-Up Requirements
This chapter describes the AMD Athlon Processor Model 4
power-up requirements during system power-up and warm
resets.
8.1
Power-Up Requirements
Signal Sequence and
Timing Description
Figure 10 shows the relationship between key signals in the
system during a power-up sequence. This figure details the
requirements of the processor.
Figure 10. Signal Relationship Requirements During Power-Up Sequence
Note: Figure 10 represents several signals generically by using
names not necessarily consistent with any pin lists or
schematics.
2) Requirements 1-6 in Figure 10 are described in the following
section.
3.3V Supply
VCCA (2.5V)
(for PLL)
RESET#
VCC_CORE
(Processor Core)
NB_RESET#
PWROK
System Clock
2
1
3
4
5
6
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