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參數(shù)資料
| 型號： | CY28378 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | FTG for Pentium 4 and Intel 845 Series Chipset |
| 中文描述： | 為奔騰4和Intel 845系列芯片組FTG |
| 文件頁數(shù)： | 9/22頁 |
| 文件大?。?/td> | 174K |
| 代理商： | CY28378 |
CY28378
Document #: 38-07519 Rev. **
Page 9 of 22
Byte 9
Bit
@Pup
0
Name
Pin Description
Bit 7
48MHz_DRV
48MHz and 24_48MHz clock output drive strength
0 = Normal
1 = High Drive
(Recommend to set to high drive if this output is being used to drive both
USB and SIO devices in Intel
Brookdale – G platforms)
PCI clock output drive strength
0 = Normal
1 = High Drive
3V66 clock output drive strength
0 = Normal
1 = High Drive
Reserved
Reserved
Reserved
Reserved
Reserved
Bit 6
0
PCI_DRV
Bit 5
0
3V66_DRV
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 10
0
0
0
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Bit
@Pup
0
0
0
Name
Pin Description
Bit 7
Bit 6
Bit 5
CPU_Skew2
CPU_Skew1
CPU_Skew0
CPU skew control
000 = Normal
001 = –150 ps
010 = –300 ps
011 = –450 ps
100 = +150 ps
101 = +300 ps
110 = +450 ps
111 = +600 ps
3V66 and PCI output frequency select mode
0 = Set according to Frequency Selection Table
1 = Set according to Fractional Aligner settings
Bit 4
0
Fixed 3V66_SEL
Bit 3
Bit 2
0
0
PCI_Skew1
PCI_Skew0
PCI skew control
00 = Normal
01 = –500 ps
10 = Reserved
11 = +500 ps
3V66 skew control
00 = Normal
01 = –150 ps
10 = +150 ps
11 = +300 ps
Bit 1
Bit 0
0
0
3V66_Skew1
3V66_Skew0
Byte 11
Bit
@Pup
0
0
0
0
0
0
0
0
Name
Pin Description
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY28378OC | FTG for Pentium 4 and Intel 845 Series Chipset |
| CY28378OCT | FTG for Pentium 4 and Intel 845 Series Chipset |
| CY28400 | 100-MHz Differential Buffer for PCI Express and SATA |
| CY28400OC | 100-MHz Differential Buffer for PCI Express and SATA |
| CY28400OCT | 100-MHz Differential Buffer for PCI Express and SATA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28378OC | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:FTG for Pentium 4㈢ and Intel㈢ 845 Series Chipset |
| CY28378OCT | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:FTG for Pentium 4㈢ and Intel㈢ 845 Series Chipset |
| CY28378OXC | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Sys Clk Pentium 4 & Intel Brookdale 845 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| CY28378OXCT | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Sys Clk Pentium 4 & Intel Brookdale 845 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| CY28381 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:High-Performance SiS645DX/648DX/650/651 Intel Pentium 4 Clock Synthesizer |
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