ICS9147-22 Просмотр технического описания (PDF) - Integrated Circuit Systems
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Компоненты Описание
производитель
ICS9147-22 Datasheet PDF : 7 Pages
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Functionality
VDD = 3.3V ±5% VDDL = 2.5V ±5% or 3.3V ±5%, TA = 0 to 70°
Crystal (X1, X2) = 14.31818 MHz
FS2
FS1
FS0
CPUCLK, SDRAM
(MHz)
PCICLK
(MHz)
0
0
0
8.33
1/2 CPU
0
0
1
75
30
0
1
0
83.3
33.3
0
1
1
68.5
1/2 CPU
1
0
0
55
1/2 CPU
1
0
1
75
1/2 CPU
1
1
0
60
1/2 CPU
1
1
1
66.8
1/2 CPU
ICS9147-22
Power Management Functionality
PCICLK_F,
PD#
CPUCLK PCICLK(0:5)
REF,
Outputs
Outputs
24/48MHz
and SDRAM
0
Stopped Low Stopped Low Stopped Low
1
Running
Running
Running
Crystal
OSC
Off
Running
VCO
Off
Running
3
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