參數(shù)資料
型號: ICS950813
英文描述: Frequency Generator with 200MHz Differential CPU Clocks
中文描述: 頻率發(fā)生器200MHz的CPU的時鐘差分
文件頁數(shù): 10/22頁
文件大小: 265K
代理商: ICS950813
10
ICS950813
Advance Information
0708—10/10/02
Table 3
PCI_STOP# I
2
C Control Table
Note:
When this Byte 0, Bit 3 is low (0), all PCI clocks are stopped.
Table 4
CPUCLKT/C (2:0) Outputs I
2
C Control Table
CPU_STOP#
(Pin 53)
Note:
Individual CPUCLK outputs are controlled by Byte 1, Bit 3, 4, and 5.
Table 5
PCICLK_F (2:0) Outputs I
2
C Control Table
PCI_STOP#
(Pin 34)
Note:
Individual PCICLK outputs are controlled by Byte 3, Bit 3, 4, and 5.
Table 6
3V66 (5:2) I
2
C Control Table
Note:
Activating Byte 5, Bit 5 will allow CPU_STOP# to control stop of pins 21, 22, 23, and 24.
Table 7
3V66 (1:0) I
2
C Control Table
CPU_STOP#
(Pin 53)
Note:
Activating Byte 5, Bit 4 will allow CPU_STOP# to control stop of pins 33 and 35.
1
1
Running
0
1
1
0
Stopped
Running
3V66 (1:0)
0
0
Running
1
1
Byte 5
Bit 4
Running
Running
0
0
1
0
1
0
Running
Stopped
1
1
0
1
Running
Running
0
0
0
1
Stop
Running
1
1
Running
Byte 3
Bit 3, 4, 5
PCICLK (2:0) Outputs
0
1
1
0
Running
Running
CPUCLKT/C (2:0) Outputs
0
0
Stop
1
PCI_STOP#
(Pin 34)
Byte 1
Bit 3, 4, 5
Byte 0 Bit 3
Write Bit
0
0
1
1
0
1
0
Byte 0, Bit 3 Read Bit
(Internal Status)
0
0
0
1`
CPU_STOP#
(Pin 53)
Byte 5
Bit 5
3V66 (5:2)
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