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SI5351B-B-GMR

产品描述Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小349KB,共32页
制造商Silicon Laboratories Inc
标准
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SI5351B-B-GMR概述

Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20

SI5351B-B-GMR规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Silicon Laboratories Inc
包装说明4 X 4 MM, MO-220VGGD-8, QFN-20
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性ALSO OPERATES AT 3.3 V SUPPLY
JESD-30 代码S-XQCC-N20
长度4 mm
端子数量20
最高工作温度85 °C
最低工作温度-40 °C
最大输出时钟频率160 MHz
封装主体材料UNSPECIFIED
封装代码HVQCCN
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
主时钟/晶体标称频率27 MHz
座面最大高度0.9 mm
最大供电电压2.75 V
最小供电电压2.25 V
标称供电电压2.5 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
宽度4 mm
uPs/uCs/外围集成电路类型CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches1

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Si5351A/B/C-B
I
2
C - P
R O GRA MM A B LE
A
NY
- F
R E Q U E N C Y
CMOS C
L O C K
G
ENERATOR
+ VCXO
Features
www.silabs.com/custom-timing
Generates up to 8 non-integer-related
frequencies from 8 kHz to 160 MHz
I
2
C user definable configuration
Exact frequency synthesis at each output
(0 ppm error)
Highly linear VCXO
Optional clock input (CLKIN)
Low output period jitter: < 70 ps pp, typ
Configurable spread spectrum selectable
at each output
Operates from a low-cost, fixed frequency
crystal: 25 or 27 MHz
Supports static phase offset
Programmable rise/fall time control
Glitchless frequency changes
Separate voltage supply pins:

Core VDD: 2.5 or 3.3 V

Output VDDO: 1.8, 2.5, or 3.3 V
Excellent PSRR eliminates external
power supply filtering
Very low power consumption
Adjustable output delay
Available in 2 packages types:
10-MSOP: 3 outputs
20-QFN (4x4 mm): 8 outputs
PCIE Gen 1 compatible
Supports HCSL compatible swing
10-MSOP
20-QFN
Applications
Ordering Information:
See page 28
HDTV, DVD/Blu-ray, set-top box
Audio/video equipment, gaming
Printers, scanners, projectors
Residential gateways
Networking/communication
Servers, storage
XO replacement
Description
The Si5351 is an I
2
C configurable clock generator that is ideally suited for replacing
crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in
cost-sensitive applications. Based on a PLL/VCXO + high resolution MultiSynth fractional
divider architecture, the Si5351 can generate any frequency up to 160 MHz on each of its
outputs with 0 ppm error. Three versions of the Si5351 are available to meet a wide
variety of applications. The Si5351A generates up to 8 free-running clocks using an
internal oscillator for replacing crystals and crystal oscillators. The Si5351B adds an
internal VCXO and provides the flexibility to replace both free-running clocks and
synchronous clocks. It eliminates the need for higher cost, custom pullable crystals while
providing reliable operation over a wide tuning range. The Si5351C offers the same
flexibility but synchronizes to an external reference clock (CLKIN).
Functional Block Diagram
XA
OSC
PLLA
Multi
Synth
0
Multi
Synth
1
PLLB
XA
OSC
PLL
Multi
Synth
0
Multi
Synth
1
Multi
Synth
2
Multi
Synth
3
Multi
Synth
4
Multi
Synth
5
Multi
Synth
6
XA
OSC
PLLA
Multi
Synth
0
Multi
Synth
1
Multi
Synth
2
Multi
Synth
3
Multi
Synth
4
Multi
Synth
5
Multi
Synth
6
XB
VC
VCXO
XB
PLLB
XB
CLKIN
I
2
C
SSEN
OEB
N = 2 or 7
Multi
Synth
N
Si5351A
I
2
C
SSEN
OEB
Multi
Synth
7
I
2
C
INTR
OEB
Multi
Synth
7
Si5351B
Si5351C
Rev. 0.75 10/12
Copyright © 2012 by Silicon Laboratories
Si5351A/B/C-B
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

SI5351B-B-GMR相似产品对比

SI5351B-B-GMR SI5351C-B-GM SI5351B-B-GM SI5351C-B-GMR
描述 Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20 Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20 Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20 Processor Specific Clock Generator, 160MHz, CMOS, 4 X 4 MM, MO-220VGGD-8, QFN-20
是否Rohs认证 符合 符合 符合 符合
厂商名称 Silicon Laboratories Inc Silicon Laboratories Inc Silicon Laboratories Inc Silicon Laboratories Inc
包装说明 4 X 4 MM, MO-220VGGD-8, QFN-20 QFN-20 HVQCCN, 4 X 4 MM, MO-220VGGD-8, QFN-20
Reach Compliance Code compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99
其他特性 ALSO OPERATES AT 3.3 V SUPPLY ALSO OPERATES AT 3.3 V SUPPLY ALSO OPERATES AT 3.3 V SUPPLY ALSO OPERATES AT 3.3 V SUPPLY
JESD-30 代码 S-XQCC-N20 S-XQCC-N20 S-XQCC-N20 S-XQCC-N20
长度 4 mm 4 mm 4 mm 4 mm
端子数量 20 20 20 20
最高工作温度 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C
最大输出时钟频率 160 MHz 160 MHz 160 MHz 160 MHz
封装主体材料 UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
封装代码 HVQCCN HVQCCN HVQCCN HVQCCN
封装形状 SQUARE SQUARE SQUARE SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
主时钟/晶体标称频率 27 MHz 54 MHz 27 MHz 54 MHz
座面最大高度 0.9 mm 0.9 mm 0.9 mm 0.9 mm
最大供电电压 2.75 V 2.75 V 2.75 V 2.75 V
最小供电电压 2.25 V 2.25 V 2.25 V 2.25 V
标称供电电压 2.5 V 2.5 V 2.5 V 2.5 V
表面贴装 YES YES YES YES
技术 CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 NO LEAD NO LEAD NO LEAD NO LEAD
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD
宽度 4 mm 4 mm 4 mm 4 mm
uPs/uCs/外围集成电路类型 CLOCK GENERATOR, PROCESSOR SPECIFIC CLOCK GENERATOR, PROCESSOR SPECIFIC CLOCK GENERATOR, PROCESSOR SPECIFIC CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches 1 1 1 1
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