參數(shù)資料
型號(hào): IMISC462AYB
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: PROC SPECIFIC CLOCK GENERATOR, PDSO28
封裝: 0.209 INCH, SSOP-28
文件頁(yè)數(shù): 6/7頁(yè)
文件大小: 61K
代理商: IMISC462AYB
SC462
Green PC Power Management Clock Generator
Approved Product
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.
Rev.1.0
8/15/97
MILPITAS, CA 95035. TEL: 408-263-6300. FAX 408-263-6571
Page 6 of 7
TIMING DIAGRAMS
STANDARD MODE
t:
Current cycle time
t1: time to first positive edge after address change
t2: Output high time. t2 = 4t
t3: Lock time. 1.1ms max
Changing Outputs
t1
t3
t2
t
2 us (max)
(1.1 Ms
delay)
Freq Stable
1.1 Ms (min)
DOZE MODE
(MCLK2: Switching to 2 Mhz or Static)
Low or 2 MHz
Lock Time
(2.2 Ms max)
Freq Stable
1.1 Ms (min)
Lock Time
(1.1 Ms max)
DOZE MODE
(MCLK2: Switching to 8 Mhz or 16 MHz)
8 Mhz or 16 Mhz
Selected by ST0-ST1
DOZE#
RESUME#
MCLK
OUTPUT
Freq Selected
by S0-S2
Freq Selected
by S0-S2
MCLK
OUTPUT
RESUME#
DOZE#
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