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参数资料
| 型号： | CY2210PVC-2 |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | XO, clock |
| 英文描述： | 133-MHz Spread Spectrum Clock Synthesizer/Driver with AGP, USB, and DRCG Support |
| 中文描述： | 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | SSOP-56 |
| 文件页数： | 2/10页 |
| 文件大小： | 129K |
| 代理商： | CY2210PVC-2 |
CY2210
Document #: 38-07204 Rev. *A
Page 2 of 10
Pin Summary
Name
V
SSREF
V
DDREF
V
SSPCI
V
DDPCI
V
SSAGP
V
DDAGP
V
SSUSB
V
DDUSB
V
SSCPU
V
DDCPU
V
SSCPU
/2
V
DDCPU
/2
V
SSAPIC
V
DDAPIC
AV
SS
AV
DD
XTALIN
[1]
XTALOUT
[1]
CPUCLK [0
–
3]
PCICLK [1
–
7]
PCICLK_F
CPUCLK/2
AGPCLK [0
–
3]
APICCLK [0
–
2]
REFCLK [0
–
1]
USBCLK
CPU_STOP
PCI_STOP
PWR_DWN
SPREAD
SEL1
SEL0
SEL133
Pins
1
4
7, 13, 19
10, 16
20, 24
23, 27
29
31
40, 44
43, 47
48
51
52
56
38
39
5
6
41, 42, 45, 46
9, 11, 12, 14, 15, 17, 18
8
49, 50
21, 22, 25, 26
53, 54, 55
2, 3
30
36
37
35
34
33
32
28
Description
3.3V Reference ground
3.3V Reference voltage supply
3.3V PCI ground
3.3V PCI voltage supply
3.3V AGP ground
3.3V AGP voltage supply
3.3V USB ground
3.3V USB voltage supply
2.5V CPU ground
2.5V CPU voltage supply
2.5V CPU/2 ground
2.5V CPU/2 voltage supply
2.5V APIC ground
2.5V APIC voltage supply
Analog ground to PLL and Core
Analog voltage supply to PLL and Core
Reference crystal input
Reference crystal feedback
CPU clock outputs
PCI clock outputs, synchronously running at 33.33 MHz
Free running PCI clock
CPU/2 clock outputs, drive memory clock generator
AGP clock outputs, running at 66.66 MHz
APIC clock outputs, running at 16.67 MHz
Reference clock outputs, 14.318 MHz
48-MHz USB clock output
Active LOW input, disables CPU and AGP clocks when asserted
Active LOW input, disables PCI clocks when asserted
Active LOW input, powers down part when asserted
Active LOW input, enables spread spectrum when asserted
CPU frequency select input (See Function Table)
CPU frequency select input (See Function Table)
CPU frequency select input (See Function Table)
Note:
1.
For best accuracy, use a parallel-resonant crystal, C
LOAD
= 18 pF. For crystals with different C
LOAD
, please refer to the application note,
“
Crystal Oscillator
Topics.
”
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CY2210PVC-3 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:133-MHz Spread Spectrum Clock Synthesizer/Driver with AGP, USB, and DRCG Support |
| CY2210PVC-3T | 制造商:Cypress Semiconductor 功能描述:PLL Clock Synthesizer Dual 56-Pin SSOP T/R |
| CY2210PVC-4 | 制造商:SPECTRALINEAR 制造商全称:SPECTRALINEAR 功能描述:133 MHz Spread Spectrum Clock Synthesizer/Driver with AGP, USB, and DRCG Support |
| CY2210PVXC-2CT | 制造商:Cypress Semiconductor 功能描述: |
| CY2212 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Clocks and Buffers |
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