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參數資料
| 型號： | SL28EB740AZI |
| 廠商： | SILICON LABORATORIES |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 166.67 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | LEAD FREE, MO-153EE, TSSOP-56 |
| 文件頁數： | 1/21頁 |
| 文件大?。?/td> | 170K |
| 代理商： | SL28EB740AZI |
EProClock Generator for Intel Tunnel Creek & Top Cliff
SL28EB740
DOC#: SP-AP-0006 (Rev. AC)
Page 1 of 21
400 West Cesar Chavez, Austin, TX 78701
1+(512) 416-8500
1+(512) 416-9669
www.silabs.com
Features
Compliant Intel CK505 Clock spec
Low power push-pull type differential output buffers
Integrated resistors on differential clocks
Wireless friendly 3-bits slew rate control on
single-ended clocks.
Differential CPU clocks with selectable frequency
100MHz Differential SRC clocks
75MHz Differential SATA clocks
96MHz Differential DOT clock
48MHz USB clock
Selectable 12 or 48MHz output
14.318MHz output
Buffered Reference Clock 25MHz
25MHz Crystal Input or Clock input
Support Wake-On-LAN (WOL)
EProClock Programmable Technology
I2C support with readback capabilities
Triangular Spread Spectrum profile for maximum
electromagnetic interference (EMI) reduction
Industrial Temperature -40oC to 85oC
3.3V Power supply
56-pin TSSOP package
CPU
SRC
SATA75 DOT96
48M
48M/12M 33M
25M
14.318M
x2/x3
x4/x7
x0/x1
x 1
x1/2
x1
x2
x1
Block Diagram
Pin Configuration
* Internal 100K-ohm pull-up resistor
** Internal 100K-ohm pull down resistor
NC 156 NC
NC 255 GND_14M
CLKREQ#1** 354 14M / FSC**
CLKREQ#2** 453 VDD_14M
PCI0/ SEL_SATA75** 552 CKPWRGD / WOL_STP# / PD#
GND_PCI 651 VDD_SUSP
VDD_PCI 750 25M
PCIF/ ITP_EN**
849 GND
CLKREQ#3** 948 XIN / CLKIN
12M_48M/ SEL12_48* 10
47 XOUT
VDD_48 11
46 PCI/SRC_STP#*
48M/ FSA** 12
45 CPU_STP#*
GND_48 13
44 SDATA
DOT96 14
43 SCLK
DOT96# 15
42 GND_CPU
FSB** 16
41 CPU0
GND_SATA 17
40 CPU0#
SATA75M / SRC0 18
39 VDD_CPU
SATA75M# / SRC0# 19
38 CPU1
VDD_SATA 20
37 CPU1#
SRC1 21
36 CPU2_ITP / SRC6
SRC1# 22
35 CPU2#_ITP / SRC6#
SRC2 23
34 VDD_SRC
SRC2# 24
33 GND_SRC
SRC3 25
32 SRC5
SRC3# 26
31 SRC5#
GND_SRC 27
30 SRC4
VDD_SRC 28
29 SRC4#
Crystal/
CLKIN
PLL 1
(SSC)
OTP
Logic Core
VR
PLL 2
(SSC)
PLL 3
(non-SSC)
Divider
SCLK
SDATA
REF [1:0]
CPU
PCI
CKPWRGD/
PD#
CPU_STP#
FS [ C:A]
XIN
XOUT
48M
PLL 4
(non-SSC)
Divider
SRC
SATA75M / SRC0
DOT96
12 / 48M
14.318M
PCI/SRC_STP#
CLKREQ[3:1]
ITP_EN
SEL_SATA75
SEL_12_48
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SL28EB740AZIT | 功能描述:時鐘發生器及支持產品 Tunnel Creek Queen’s Bay platform 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| SL28EB742ALC | 功能描述:時鐘發生器及支持產品 SL CLOCK 12/48MHz app x86 Cedarview 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| SL28EB742ALCT | 制造商:Silicon Laboratories Inc 功能描述:PERFORMANCE CLOCK GENERATOR APPLICABLE TO X86 CEDERVIEW PLAT - Tape and Reel |
| SL28EB742ALI | 功能描述:時鐘發生器及支持產品 SL CLOCK 12/48MHz app x86 Cedarview 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| SL28EB742ALIT | 制造商:Silicon Laboratories Inc 功能描述:PERFORMANCE CLOCK GENERATOR APPLICABLE TO X86 CEDERVIEW PLAT - Tape and Reel |
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