參數(shù)資料
型號(hào): ICS950818
英文描述: Frequency Generator with 200MHz Differential CPU Clocks
中文描述: 頻率發(fā)生器200MHz的CPU的時(shí)鐘差分
文件頁數(shù): 10/20頁
文件大?。?/td> 165K
代理商: ICS950818
10
ICS950818
0825F—11/19/03
Table 2
PCI_STOP# SMBus Control Table-Byte 0, Bit 3
PCI_STOP#
(Pin 30)
Write Bit
0
Note:
When this Byte 0, Bit 3 is low (0), all PCI clocks are stopped.
Table 3
CPUCLKT/C (1:0) Outputs SMBus Control Table
CPU_STOP#
(Pin 45)
Bit 4, 5
0
0
0
1
1
0
1
1
Note:
Individual CPUCLK outputs are controlled by Byte 1, Bit 4, and 5.
Table 4
PCICLK_F (2:0) Outputs SMBus Control Table
PCI_STOP#
(Pin 30)
Bit 3, 4, 5
0
0
1
1
Note:
Individual PCICLK outputs are controlled by Byte 3, Bit 3, 4, and 5.
Table 5
3V66 (4:2) SMBus Control Table
CPU_STOP#
(Pin 45)
0
0
1
1
Note:
Activating Byte 5, Bit 5 will allow CPU_STOP# to control stop of pins 17, 18, and 19
Table 6
3V66 (1) SMBus Control Table
CPU_STOP#
(Pin 45)
0
0
1
Note:
Activating Byte 5, Bit 4 will allow CPU_STOP# to control stop of pins 31.
Byte 5
Bit 5
0
1
0
1
3V66 (4:2)
0
1
1
1
0
1
1`
Byte 0, Bit 3 Read Bit
(Internal Status)
0
0
0
Byte 1
Byte 0 Bit 3
0
CPUCLKT/C (1:0) Outputs
Stop
Running
Running
Running
Byte 3
PCICLK (2:0) Outputs
0
1
0
1
Stop
Running
Running
Running
Running
Running
Running
Stopped
Byte 5
Bit 4
0
1
0
3V66 (1)
Running
Stopped
Running
1
1
Running
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