參數(shù)資料
型號(hào): SL28548ALC-2T
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: PROC SPECIFIC CLOCK GENERATOR, QCC64
封裝: 9 X 9 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-64
文件頁數(shù): 2/32頁
文件大?。?/td> 685K
代理商: SL28548ALC-2T
SL28548-2
Rev 1.5 July 28, 2008
Page 10 of 32
Control Registers
Byte 0: Control Register 0
Bit
@Pup
Name
Description
7
HW
FS_C
CPU Frequency Select Bit, set by HW
6
HW
FS_B
CPU Frequency Select Bit, set by HW
5
HW
FS_A
CPU Frequency Select Bit, set by HW
4
0
iAMT_EN
Set via SMBus or by combination of PWRDWN, CPU_STP, and PCI_STP
0 = Legacy Mode, 1 = iAMT Enabled
3
0
Reserved
2
0
SRC_Main_SEL
Select source for SRC clock
0 = SRC_MAIN = PLL1, PLL3_CFG Table applies
1 = SRC_MAIN = PLL3, PLL3_CFG Table does not apply
1
0
SATA_SEL
Select source of SATA clock
0 = SATA = SRC_MAIN, 1= SATA = PLL2
0
1
PD_Restore
Save Config. In powerdown
0 = Config. Cleared, 1 = Config. Saved
Byte 1: Control Register 1
Bit
@Pup
Name
Description
7
0
SRC0_SEL
Select for SRC0 or DOT96
0 = SRC0, 1 = DOT96
When GCLK_SEL=0, this bit is 1. When GCLK_SEL=1, this bit is 0
6
0
PLL1_SS_DC
Select for down or center SS
0 = Down spread, 1 = Center spread
5
0
PLL3_SS_DC
Select for down or center SS
0 = Down spread, 1 = Center spread
4
0
PLL3_CFB3
Bit 4:1 only applies when SRC_Main_SEL = 0
SeeTable 8: PLL3 / SE configuration table
3
0
PLL3_CFB2
2
0
PLL3_CFB1
1
PLL3_CFB0
0
1
Reserved
Byte 2: Control Register 2
Bit
@Pup
Name
Description
7
1
REF
Output enable for REF
0 = Output Disabled, 1 = Output Enabled
6
1
USB
Output enable for USB
0 = Output Disabled, 1 = Output Enabled
5
1
PCIF0
Output enable for PCIF0
0 = Output Disabled, 1 = Output Enabled
4
1
PCI4
Output enable for PCI4
0 = Output Disabled, 1 = Output Enabled
3
1
PCI3
Output enable for PCI3
0 = Output Disabled, 1 = Output Enabled
2
1
PCI2
Output enable for PCI2
0 = Output Disabled, 1 = Output Enabled
1
PCI1
Output enable for PCI1
0 = Output Disabled, 1 = Output Enabled
0
1
PCI0
Output enable for PCI0
0 = Output Disabled, 1 = Output Enabled
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SL28610BLC 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 AtomPoulsbo Handheld Embed.1.5V PCIe G1 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
SL28610BLCT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 AtomPoulsbo Handheld Embed.1.5V PCIe G1 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
SL28610BLI 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 AtomPoulsbo Handheld Embed.1.5V PCIe G1 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
SL28610BLIT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 AtomPoulsbo Handheld Embed.1.5V PCIe G1 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
SL28610BLITR 制造商:Silicon Laboratories Inc 功能描述: