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參數(shù)資料
| 型號(hào)： | IDTCV109EPV |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | XO, clock |
| 英文描述： | CMOS/TTL Compatible |
| 中文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | SSOP-48 |
| 文件頁(yè)數(shù)： | 11/21頁(yè) |
| 文件大小： | 104K |
| 代理商： | IDTCV109EPV |
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COMMERCIAL TEMPERATURE RANGE
IDTCV109E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
11
BY TE 26: CPU PLL CONTROL
Bit
Output(s) Affected
7
6
5
4
3
2
1
0
Description/Function
At the event of WD hard alarmtime out,
If Byte 32 bit 7 = 1, CPU frequency is
selected by WDBS[2:0] WDCFS[2:0]
(1)
CPU SMC2, SMC table
CPU SMC1, SMC table
CPU SMC0, SMC table
CPU PLL N9
CPU PLL N8
0
1
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
1
0
0
0
1
0
0
1
WDBS2
WDBS1
WDBS0
CSMC2
CSMC1
CSMC0
CPN9
CPN8
NOTE:
1. See SW FREQUENCY SELECTION table.
BY TE 27: CPU PLL N PROGRAMMING
In CPU N programmng mode, CPU frequency = CPN[9:0] *band resolution. CPN0 has to be written for the CPN[9:0] to be loaded into PLL N driver. See
SW FREQUENCY SELECTION table.
Bit
Output(s) Affected
Description/Function
7
CPN7
CPU PLL N7
6
CPN6
CPU PLL N6
5
CPN5
CPU PLL N5
4
CPN4
CPU PLL N4
3
CPN3
CPU PLL N3
2
CPN2
CPU PLL N2
1
CPN1
CPU PLL N1
0
CPN0
CPU PLL N0
0
1
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
0
0
1
0
1
0
1
0
BY T E 28: AGP/PCI PLL CONT ROL
Bit
Output(s) Affected
7
AFS2
6
AFS1
5
AFS0
4
WDAFS2
3
WDAFS1
2
WDAFSO
1
APN9
0
APN8
Description/Function
0
1
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
0
0
0
0
0
0
0
1
See AGP/PCI FREQUENCY SELECTION table
See AGP/PCI FREQUENCY SELECTION table
See AGP/PCI FREQUENCY SELECTION table
AGP/PCI WD hard alarmtime out frequency selection
AGP/PCI WD hard alarmtime out frequency selection
AGP/PCI WD hard alarmtime out frequency selection
AGP/PCI PLL N9
AGP/PCI PLL N8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| IDTCV110JP | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR |
| IDTCV110JPV | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR |
| IDTCV110JPVG | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR |
| IDTCV110L | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR |
| IDTCV110LPV | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR |
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