參數(shù)資料
型號： CY28339ZCXT
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： Intel CK408 Mobile Clock Synthesizer
中文描述： 133 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝： 0.240 INCH, LEAD FREE, TSSOP2-48
文件頁數(shù)： 4/18頁
文件大?。?/td> 224K
代理商： CY28339ZCXT
CY28339
Document #: 38-07507 Rev. *A
Page 4 of 18
Byte 2:PCI Clock Control Register
(all bits are Read and Write functional)
Bi
t
7
6
5
4
3
2
1
0
@Pu
p
0
1
1
1
1
1
1
1
Nam
e
REF
PCI6
PCI5
PCI4
Description
REF Output Control. 0 = high strength, 1 = low strength.
PCI6 Output Control. 0 = forced LOW, 1 = enabled
PCI5 Output Control. 0 = forced LOW, 1 = enabled
PCI4 Output Control. 0 = forced LOW, 1 = enabled
Reserved
PCI2 Output Control. 0 = forced LOW, 1 = enabled
PCI1 Output Control. 0 = forced LOW, 1 = enabled
PCI0 Output Control. 0 = forced LOW, 1 = enabled
PCI2
PCI1
PCI0
Byte 3: PCIF Clock and 48M Control Register
(all bits are Read and Write functional)
Bit
@Pu
p
1
Name
Description
7
DOT_48
M
USB_48
M
PCIF
PCI8
PCI7
PCIF
PCI_8
PCI_7
DOT_48M Output Control. 0 = forced LOW, 1 = enabled
6
1
USB_48M Output Control. 0 = forced LOW,1 = enabled
5
4
3
2
1
0
0
1
1
1
1
1
PCI_STOP# Control of PCIF. 0 = Free Running, 1 = Stopped when PCI_STOP# is asserted.
PCI_STOP# Control of PCI8. 0 = Free Running, 1 = Stopped when PCI_STOP# is asserted.
PCI_STOP# Control of PCI7. 0 = Free Running, 1 = Stopped when PCI_STOP# is asserted.
PCIF Output Control. 0 = forced LOW, 1 = running
PCI_8 Output Control. 0 = forced LOW, 1 = running
PCI_7 Output Control. 0 = forced LOW, 1 = running
Byte 4: Control Register
(all bits are Read and Write functional)
Bit
7
6
5
4
3
2
1
0
@Pup
0
0
1
1
1
1
1
1
Name
Description
SS2 Spread Spectrum Control Bit. 0 = down spread, 1 = center spread).
Reserved. Set = 0.
3V66_0 Output Enable. 0 = disable, 1 = enabled
3V66_1/VCH Output Enable. 0 = disable, 1 = enabled
3V66_5 Output Enable. 0 = disable, 1 = enabled
66BUFF2/3V66_4 Output Enable. 0 = disable, 1 = enabled
66BUFF1/3V66_3 Output Enable. 0 = disable, 1 = enabled
66BUFF0/3V66_2 Output Enable. 0 = disable, 1 = enabled
3V66_0
3V66_1/VCH
3V66_5
19
18
66BUFF0/3V66_2
Byte 5:Clock Control Register
(all bits are Read and Write functional)
Bit
7
6
5
4
3
2
@Pup
0
1
0
0
0
0
Name
Description
SS1 Spread Spectrum Control Bit.
SS0 Spread Spectrum Control Bit.
66IN to 66M delay Control MSB.
66IN to 66M delay Control LSB.
Reserved. Set = 0.
DOT_48M Edge Rate Control. When set to 1, the edge is slowed by
15%.
Reserved. Set = 0.
USB_48M edge rate control. When set to 1, the edge is slowed by 15%.
DOT_48M
1
0
0
0
USB_48M
相關PDF資料
PDF描述
CY28339ZXC Intel CK408 Mobile Clock Synthesizer
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相關代理商/技術參數(shù)
參數(shù)描述
CY28339ZXC 功能描述:IC CLOCK SYNTHESIZER 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
CY28339ZXCT 功能描述:IC CLOCK SYNTHESIZER 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
CY28341 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Universal Single-Chip Clock Solution for VIA P4M266/KM266 DDR Systems
CY28341-2 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Universal Clock Chip for VIA P4M/KT/KM400 DDR Systems
CY28341-2_05 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Universal Clock Chip for VIA⑩P4M/KT/KM400 DDR Systems
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