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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)： | 12/21頁(yè) |
| 文件大小： | 104K |
| 代理商： | IDTCV109EPV |
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COMMERCIAL TEMPERATURE RANGE
12
IDTCV109E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
BY TE 29: AGP/PCI N PROGRAMMING
In AGP/PCI N programmng mode, AGP/PCI frequency = APN[9:0] *0.223721591. APN0 has to be written for the APN[9:0] to be loaded into PLL N divider.
Bit
7
6
5
4
3
2
1
0
Output(s) Affected
APN7
APN6
APN5
APN4
APN3
APN2
APN1
APN0
Description/Function
AGP/PCI PLL N7
AGP/PCI PLL N6
AGP/PCI PLL N5
AGP/PCI PLL N4
AGP/PCI PLL N3
AGP/PCI PLL N2
AGP/PCI PLL N1
AGP/PCI PLL N0
0
1
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
0
0
1
0
1
0
1
0
BY TE 30: AGP/PCI SRC CONTROL
Bit
Output(s) Affected
7
AGP/PCI N Programmng Mode Enable
6
AGP/PCI Frequency Source Select
Description/Function
AGP/PCI N Programmng Enable
0 = fixed 66/33MHz
1 = selected by AFS[2:0]
(1)
AGP/PCI SSC magnitude control
(2)
AGP/PCI SSC magnitude control
(2)
AGP/PCI SSC magnitude control
(2)
Adjust 3V66 and PCI/F skew
(3)
Adjust 3V66 and PCI/F skew
(3)
Adjust 3V66 and PCI/F skew
(3)
0
1
Type
RW
RW
Power On
0
0
Disable
66/33MHz
Enable
5
4
3
2
1
0
AGP SMC 2
AGP SMC 1
AGP SMC 0
3V66-PCI/F skew 2
3V66-PCI/F skew 1
3V66-PCI/F skew 0
RW
RW
RW
RW
RW
RW
0
1
0
0
0
0
NOTES:
1. See AGP/PCI FREQUENCY SELECTION table.
2. See SMC table.
3. See 3V66 AND PCI/F SKEW table.
BY TE 31: WATCHDOG TIMER
Bit
Output(s) Affected
7
WD Hard Alarmtimer 7
6
WD Hard Alarmtimer 6
5
WD Hard Alarmtimer 5
4
WD Hard Alarmtimer 4
3
WD Hard Alarmtimer 3
2
WD Hard Alarmtimer 2
1
WD Hard Alarmtimer 1
0
WD Hard Alarmtimer 0
Description/Function
Specify WD Hard Alarmtime out waiting time.
Time Out time = WD Hard Alarmtimer[7:0] *290ms
Default is 11*290 = 3.2s
0
1
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
0
0
0
0
1
0
1
1
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相關(guān)代理商/技術(shù)參數(shù) |
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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 |
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| IDTCV110JPVG | 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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| 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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