參數(shù)資料
型號(hào): SL28505ALC
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(yè)數(shù): 4/28頁(yè)
文件大?。?/td> 312K
代理商: SL28505ALC
SL28505
Rev 1.0 April 24, 2008
Page 12 of 28
Byte 14 Control Register 14
Byte 15 Control Register 15
Byte 13 Control Register 13
Bit
@Pup
Name
Description
7
0
PCIF/PCI Bit 2
Drive Strength Control - Bit[2:0]
Note: REF Bit 1 is located in Byte 9 Bit 5
6
1
PCIF/PCI Bit 1
5
0
PCIF/PCI Bit 0
4
0
USB Bit 2
3
1
USB Bit 1
2
0
USB Bit 0
10
REF Bit 2
00
REF Bit 0
Bit 2
(Various Bytes)
Bit 1
(Various Bytes)
Bit 0
(Various Bytes)
Buffer
Strength
1
Strongest
11
0
10
1
10
0
01
1
Default
01
0
00
1
0
Weakest
Bit
@Pup
Name
Description
7
0
27M_NSS/27M_SS Bit 2
27M_NSS/27M_SS drive strength control
see table in Byte 13
6
1
27M_NSS/27M_SS Bit 1
5
0
27M_NSS/27M_SS Bit 0
4
0
RESERVED
3
0
RESERVED
2
1
SATA_SS_EN
Enable SATA spread modulation,
0 = Spread Disabled, 1 = Spread Enabled
1
EN_CFG0_SET
By defalult CFG0 pin strap sets the SMBus initial values to select the HW
mode. When this bit is written 0, subsequent SMBus accesses in the
Latches Open state, can overwrite the CFG0 pin setting into the SMBus
bits and set the mode before the M0 state: specifically B0b2, B1b[6,4,3],
B9b1, B11b5
0
1
SW_PCI
SW PCI_STP# Function
0 = SW PCI_STP assert, 1 = SW PCI_STP deassert
When this bit is set to 0, all STOPPABLE PCI, PCIF and SRC outputs are
stopped in a synchronous manner with no short pulses.
When this bit is set to 1, all STOPPED PCI, PCIF and SRC outputs are
resumed in a synchronous manner with no short pulses.
Bit
@Pup
Name
Description
7
0
CPU_DAF_N7
If Prog_CPU_EN is set, the values programmed in CPU_DAF_N[8:0] and
CPU_DAF_M[6:0] will be used to determine the CPU output frequency.
6
0
CPU_DAF_N6
5
0
CPU_DAF_N5
4
0
CPU_DAF_N4
3
0
CPU_DAF_N3
2
0
CPU_DAF_N2
1
0
CPU_DAF_N1
0
CPU_DAF_N0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SL28506BZC 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK505 v1.1 PCIe Gen2 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
SL28506BZC-2 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK505 v1.1 PCIe Gen2 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
SL28506BZC-2T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK505 v1.1 PCIe Gen2 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
SL28506BZCT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK505 v1.1 PCIe Gen2 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
SL28506BZI 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 CK505 v1.1 PCIe Gen2 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