參數(shù)資料
型號: ICS950410
英文描述: AMD - K System Clock Chip
中文描述: AMD公司- K體系時鐘芯片
文件頁數(shù): 1/15頁
文件大?。?/td> 179K
代理商: ICS950410
Integrated
Circuit
Systems, Inc.
ICS950410
Advance Information
0888—04/06/04
Functionality
Recommended Application:
AMD K8 System Clock with AMD, VIA or ALI Chipset
Output Features:
3 - Differential pair push-pull CPU clocks @
3.3V
9 - PCICLK (Including 1 free running) @ 3.3V
3 - Selectable PCICLK/HTTCLK @ 3.3V
1 - HTTCLK @ 3.3V
1 - 48MHz @ 3.3V fixed.
1 - 24/48MHz @ 3.3V
2 - REF @ 3.3V, 14.318MHz.
Features:
Programmable output frequency.
Programmable output divider ratios.
Programmable output rise/fall time.
Programmable output skew.
Programmable spread percentage for EMI
control.
Watchdog timer technology and RESET# output
to reset system
if system malfunctions.
Programmable watch dog safe frequency.
Support I
2
C Index read/write and block read/
write operations.
Uses external 14.318MHz crystal.
Supports Hyper Transport Technology (HTTCLK).
AMD - K8 System Clock Chip
ADVANCE INFORMATION
documents contain information on products in the formative or design phase development. Characteristic data and other specifications are design goals.
ICS reserves the right to change or discontinue these products without notice. Third party brands and names are the property of their respective owners.
CPU
MHz
100.90
133.90
168.00
202.00
100.20
133.50
166.70
200.40
150.00
180.00
210.00
240.00
270.00
233.33
266.67
300.00
HTT
MHz
67.27
66.95
67.20
67.33
66.80
66.75
66.68
66.80
60.00
60.00
70.00
60.00
67.50
66.67
66.67
75.00
PCI
MHz
33.63
33.48
33.60
33.67
33.40
33.38
33.34
33.40
30.00
30.00
35.00
30.00
33.75
33.33
33.33
37.50
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FS0
FS3
FS2
FS1
Pin Configuration
~*FS0/REF0 1
VDDHTT 2
48 REF1/FS1*
47 GND
46 VDDREF
45 Reset#
44 VDDA
43 GND
42 CPUCLK8T0
41 CPUCLK8C0
40 VDDCPU
39 CPUCLK8T1
38 CPUCLK8C1
37 GND
36 VDDCPU
35 CPUCLK8T2
34 CPUCLK8C2
33 GND
32 Turbo#
31 PD#*
30 48MHz/FS3**
29 GND
28 AVDD48
27 24_48MHz/Sel24_48#*
26 SDATA
25 SCLK
X1 3
X2 4
GND 5
*ModeA/HTTCLK0 6
*ModeB/PCICLK8/HTTCLK1 7
PCICLK9/HTTCLK2 8
VDDPCI 9
GND 10
PCICLK11/HTTCLK3 11
*FS2/PCICLK10 12
PCICLK0 13
PCICLK1 14
GND 15
VDDPCI 16
PCICLK2 17
PCICLK3 18
VDDPCI 19
GND 20
2X
PCICLK4 21
2X
PCICLK5 22
2X
PCICLK6 23
2X
PCICLK7 24
48-SSOP
* Internal Pull-Up Resistor
~ This Output has 1.5x drive
I
2X
This Output has 2X Default Drive and can be programmaed lower via IIC
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