ics9148-53 ETC-unknow, ics9148-53 Datasheet - Page 3

• Manufacturer Part Number: ics9148-53
• Description: Single Chip, 100mhz Aladdin System Clock With Clocks
• Manufacturer: ETC-unknow

Mode Pin - Power Management Input Control
Power Management Functionality
CPU 3.3#_2.5V Buffer selector for CPUCLK drivers.
AGP_STOP# CPU_STOP# PCI_STOP#
(Latched Data)
CPU3.3#_2.5
(Latched Input)
MODE, Pin 25
Input level
1
1
1
0
1
0
0
1
0
1
1
1
Buffer Selected for
operation at:
2.5V VDD
3.3V VDD
CPU_STOP#
SDRAM 11
(OUTPUT)
(INPUT)
Pin 17
1
1
0
1
Stopped Low
CPUCLK
Outputs
Running
Running
Running
AGP,
PCI_STOP#
SDRAM 10
(OUTPUT)
(INPUT)
Pin 18
Stopped Low
PCICLK
Running
Running
Running
(0:5)
AGP_STOP#
(OUTPUT)
SDRAM 9
(INPUT)
REF, 48MHz
and SDRAM
PCICLK_F,
Pin 20
Running
Running
Running
Running
Running
Running
Running
Running
Crystal
OSC
(OUTPUT)
SDRAM 8
(INPUT)
Pin 21
PD#
ICS9148-53
Running
Running
Running
Running
VCO
Stopped Low
AGP(1:2)
Running
Running
Running