您好,欢迎来到筏尚旅游网。
搜索
您的当前位置:首页SiT9002数据手册-1–220MHz任意频率SiTime差分扩频晶振

SiT9002数据手册-1–220MHz任意频率SiTime差分扩频晶振

来源:筏尚旅游网
SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Features

•World’s first differential spread spectrum oscillator•Extremely low cycle-cycle jitter

• As low as10 ps (typical)•Wide frequency range

•1 MHz to 220 MHz

•220 MHz to 800 MHz (contact SiTime)•Eight spread selections (31.5 KHz modulation rate)

•Center Spread: ±0.25%, ±0.5%, ±1.0%, ±2.0%•Down Spread: -0.5%, -1.0%, -2.0%, -4.0%•For -0.25% and ±0.125% contact SiTime•Low frequency stability (Spread = OFF)

•±25 ppm or ±50 ppm•Operating voltage

•1.8V or 2.5 or 3.3 V•Operating temperature range:

•Industrial, -40°C to 85°C

•Extended Commercial, -20°C to 70°C•Small footprint

•5.0 x 3.2 x 0.75 mm•7.0 x 5.0 x 0.90 mm•Pb-free and RoHS compliant

•Ultra-reliable start up and greater immunity from inter-ference

Benefits

•Services most PC peripherals, networking, and consumerapplications

•Provides wide range of spread percentage for maximumelectromagnetic interference (EMI) reduction

•Up to -17 dB reduction on third homonic and -12dB on thefundamental

•Fast time to market due to not needing to redesign the PCBfor EMI reduction

•Factory programmable for ultra-fast lead time•No crystal or load capacitors required•Eliminates crystal qualification time•50%+ board saving space•Completely quartz-free

Applications

•PCI-Express•USB 3.0

•Fully Buffered DIMM•Blade Server•Router•System Clock

•Networking and Computing•Automotive•Industrial

Block Diagram Pinout

SiTime硅晶振样品中心 www.sitimechina.com Rev 1.11

SiTime中国区技术支持

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Pin Description

Pin No. 1

Name ST/OE/SD

Input

Pin Description

Standby or Output Enable pin for OUT+ and OUT-. OE:

When High or Open : OUT+ and OUT- = active

When Low : OUT+ and OUT- = High Impedance state ST:

When High or Open : OUT+ and OUT- = active

When Low : OUT+ and OUT- = Output is low (weak pull down), oscillation stops SD: Spread Disable - disables spread spectrum

When High or Open : Spread Spectrum modulation = active When Low : Spread Spectrum modulation = Off No connect pin, leave it floating.

VDD power supply ground. Connect to ground

1 to 220 MHz programmable clock output. For frequencies > 220 MHz contact SiTime Power supply

2 3 4 5 6

NC GND OUT+ OUT- VDD

NA Power Output Output Power

Absolute Maximum Ratings

Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual performance of the IC is only guaranteed within the operational specifications, not absolute maximum ratings.

Absolute Maximum Table

Parameter Storage Temperature VDD Vin

Theta JA ( with copper plane on VDD and GND) 5.0 x 3.2 package 7.0 x 5.0 package when center pad is soldered down 7.0 x 5.0 package when center pad is not soldered down

Theta JC (with PCB traces of 0.010 inch to all pins) 5.0 x 3.2 package 7.0 x 5.0 package when center pad is soldered down 7.0 x 5.0 package when center pad is not soldered down

Soldering Temperature (follow standard Pb free soldering guidelines) Number of Program Writes

Program Retention over -40 to 125C, Process, VDD (0 to 3.6V) Human Body Model (JESD22-A114) Charged Device Model (JESD22-C101) Machine Model (JESD22-A115)

Min. -65-0.5GND - 0.5

– – – – – – – – – 2000 750 200

Max. 150 4 VDD + 0.5

68 38 90 45 35 48 260 1 1,000+ – – –

Unit °C V V °C/W °C/W °C/W °C/W °C/W °C/W °C NA years V – –

DC Electrical Specifications Environmental Compliance

Parameter Mechanical Shock Mechanical Vibration Temperature Cycle Solderability

Moisture Sensitivity Level

Condition/Test Method MIL-STD-883F, Method 2002 MIL-STD-883F, Method 2007

MIL-STD-883F, Method 1010-65-150°C (1000 cycle) MIL-STD-883F, Method 2003 MSL1 @ 260°C

Rev. 1.11 Page 2 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

LVCMOS input, OE or ST pin, 3.3V ± 10% or 2.5V ± 10% or 1.8V ± 5%, -40 to 85°C

Symbol Parameter VIH VIL IIH IIL Tpu

Input High Voltage Input Low Voltage Input High Current Input Low Current Power Up Time

OE or ST or SD pin OE or ST or SD pin

Time from minimum power supply voltage to the first cycle (Guaranteed no runt pulses) Condition

Min. 70 – – -10–

Typ. – – – – –

Max. – 30 10 – 10

Unit %Vdd %Vdd uA uA ms

LVPECL, 3.3V ± 10% or 2.5V ± 10%, -40 to 85°C

Symbol Parameter VDDIDD VOH VOL Vswing

Supply Voltage Supply Current Output High Voltage Output Low Voltage Pk-Pk Output Voltage Swing

VDD = 3.3, Excluding Load Termination Current VDD = 2.5, Excluding Load Termination Current 50 Ohm termination to VDD - 2.0V See Figure 2,3. Condition

Min. 2.97 2.25 – – VDD-1.1 VDD-2.0 600

Typ. 3.3 2.5 75 75 – – 800

Max. 3.63 2.75 84 84 VDD-0.7 VDD-1.4 1000

Unit V V mA mA V V mV

HCSL, 3.3V ±10% or 2.5V ±10%, -40 to 85°C

Symbol Parameter VDDIDD VOH VOL Vswing

Supply Voltage Supply Current Output High Voltage Output Low Voltage Pk-Pk Output Voltage Swing

VDD = 3.3, Excluding Load Termination Current VDD = 2.5, Excluding Load Termination Current 50 Ohm termination to GND See Figure 4. Condition

Min. 2.97 2.25 – – 0.6 0.0 600

Typ. 3.3 2.5 73 73 0.75 – 750

Max. 3.63 2.75 80 80 0.95 50 950

Unit V V mA mA V mV mV

LVDS, 3.3V ± 10% or 2.5V ± 10%, -40 to 85°C

Symbol Parameter VDDIDD VOD1 ∆VOD1 VOS1 ∆VOS1 VOD2 ∆VOD2 VOS2 ∆VOS2 VOD3 ∆VOD3 VOS3 ∆VOS3

Supply Voltage Supply Current

Differential Output Voltage VOD Magnitude Change Offset Voltage

VOS Magnitude Change Differential Output Voltage VOD Magnitude Change Offset Voltage

VOS Magnitude Change Differential Output Voltage VOD Magnitude Change Offset Voltage

VOS Magnitude Change

Swing Mode = High

Double load termination. See Figure 6.

Swing Mode = High Single load termination. See Figure 5.

VDD = 3.3, Excluding Load Termination Current VDD = 2.5, Excluding Load Termination Current Swing Mode = Normal Single load termination. See Figure 5. Condition

Min. 2.97 2.25 – – 250 – – – 500 – – – 250 – – –

Typ. 3.3 2.5 75 70 350 – 1.2 – 700 – 1.2 – 350 – 1.2 –

Max. 3.63 2.75 85 77 450 50 – 50 900 50 – 50 450 50 – 50

Unit V V mA mA mV mV V mV mV mV V mV mV mV V mV

Rev. 1.11 Page 3 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

CML, 3.3V ± 10% or 2.5V ± 10% or 1.8V ± 5%, -40 to 85°C

Symbol Parameter VDD

Supply Voltage

Condition

Min. 2.97 2.25 1.71

IDD

Supply Current

VDD = 3.3V VDD = 2.5V VDD = 1.8V

VOH1 VOL1Vswing1 VOH2 VOL2Vswing2 VOH3 VOL3Vswing3

Output High Voltage Output Low Voltage Pk-Pk Output Voltage Swing Output High Voltage Output Low Voltage Pk-Pk Output Voltage Swing Output High Voltage Output Low Voltage Pk-Pk Output Voltage Swing

Swing Mode = Normal Single Load Termination See Figure 7.

Swing Mode = High Single Load Termination See Figure 7.

Swing Mode = High

Double Load Termination See Figure 8.

Excluding Load Termination Current

– – – VDD-0.1 300 VDD-0.1

VDD-1.1

Typ. 3.3 2.5 1.8 48 48 48 – 425 –

VDD-0.85

Max. 3.63 2.75 1. 51 51 51 VDD550 VDD

VDD-0.6

Unit V V V mA mA mA V V mV V V mV V V mV

VDD-0.55 VDD-0.425 VDD-0.3

600 VDD-0.1 300

850 – 425

1100 VDD550

VDD-0.55 VDD-0.425 VDD-0.3

AC Electrical Specifications

LVPECL, 3.3V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 100 – – –

Typ. – – – – – 150 10 8 8

Max. 220 +25+501 55 300 16 14 14

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

LVPECL, 2.5V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 100 – – –

Typ. – – – – – 150 10 8 8

Max. 220 +25+501 55 300 16 14 14

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

Rev. 1.11 Page 4 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

HCSL, 3.3V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 200 – – –

Typ. – – – – – 280 10 10 10

Max. 220 +25+501 55 375 16 15 15

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

HCSL, 2.5V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 200 – – –

Typ. – – – – – 300 9 9 9

Max. 220 +25+501 55 400 19 17 15

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

LVDS, 3.3V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 100 – – –

Typ. – – – – – 200 11 11 11

Max. 220 +25+501 55 325 19 20 21

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

Rev. 1.11 Page 5 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

LVDS, 2.5V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 100 – – –

Typ. – – – – – 260 14 14 14

Max. 220 +25+501 55 325 26 26 27

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

CML, 3.3V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 150 – – –

Typ. – – – – – 220 11 11 10

Max. 220 +25+501 55 300 20 18 19

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

CML, 2.5V ± 10%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 150 – – –

Typ. – – – – – 230 13 12 11

Max. 220 +25+501 55 300 22 19 20

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

Rev. 1.11 Page 6 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

CML, 1.8V ± 5%, -40 to 85°C

Symbol Parameter Fout Fstab

Output Frequency Frequency Stability

Inclusive of initial stability, operating temp., rated power supply voltage change, load change

First year @ 25°C 20% to 80%

Fout = 100 MHz, -0.5% down spread Fout = 150 MHz, -0.5% down spread Fout = 200 MHz, -0.5% down spread

-20 to 70°C-40 to 85°C

Condition

Min. 1.0 -25-50– 45 150 – – –

Typ. – – – – – 230 13 12 12

Max. 220 +25+501 55 300 23 22 21

Unit MHz ppm ppm PPM % ps ps ps ps

Fage DC tR/tF TCCJ

Aging Duty Cycle

Output Rise/Fall Time Cycle-Cycle Jitter

Termination Diagrams

VDD = 3.3V

R1 = 150 Ohm

VDD = 2.5V

R1 = 120 Ohm

Figure 1. LVPECL AC Coupled Typical Termination

Figure 2. LVPECL DC Coupled Typical Termination with Termination Voltage

Rev. 1.11 Page 7 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

VDD = 3.3V

R1 = R3 = 133 Ohm R2 = R4 = 82 Ohm

VDD = 2.5V

R1 = R3 = 250 Ohm R2 = R4 = 62.5 Ohm

Figure 3. LVPECL DC Coupled Typical Termination without Termination Voltage

RS = 10 Ohm to 35 Ohm Figure 4. HCSL Typical Termination

Note:

1. All the tests are done with RS = 20 Ohm (recommended).

Figure 5. LVDS Single Load Termination (Load Terminated)

Rev. 1.11 Page 8 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Figure 6. LVDS Double Termination (Source + Load Terminated)

Figure 7. CML Single Load Termination

Rev. 1.11 Page 9 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Figure 8. CML Double Load Termination

Rev. 1.1 Page 10 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Ordering Information

The Part No. Guide is for reference only. For real-time customization and exact part number, use the SiTime Part Number Generator.

Frequency Stability vs. Temperature Range Options

Frequency Stability (PPM)

Temperature Range C (-20 to +70°C) I (-40 to +85°C) C (-20 to +70°C)

Supply Voltage 1.8 V

2.5 V

3.3 V

Signaling Type vs. Swing Select Options

Signaling Type LVPECL-0

Supply Voltage

Swing Select Normal High Normal High Normal High Normal High Normal High

1.8 V – – – – – –

2.5 V

3.3 V

±25 ±50

I (-40 to +85°C)

           

LVPECL-1

LVDS

CML

 

– –

HCSL

Note:

1. Without Center Pad.

    

    

Rev. 1.1 Page 11 of 12 www.sitimechina.com

SiT9002

LVPECL / HCSL / LVDS / CML

1 to 220 MHz High Performance Spread Spectrum Oscillator

Package Information [2]

Dimension (mm) 5.0 x 3.2 x 0.75mm

Land Pattern[3] (recommended) (mm)

7.0 x 5.0 x 0.90mm

Notes:

2. Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device. 3. A capacitor of value 0.1µF between VDD and GND is recommended. 4. The 7050 package with part number designation \"-8\" has NO center pad.

© SiTime Corporation 2013. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of a Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident, (iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress.

Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with respect to this material, any sitime product and any product documentation. products sold by sitme are not suitable or intended to be used in a life support application or component, to operate nuclear facilities, or in other mission critical applications where human life may be involved or at stake. all sales are made conditioned upon compliance with the critical uses policy set forth below.

CRITICAL USE EXCLUSION POLICY

BUYER AGREES NOT TO USE SITIME'S PRODUCTS FOR ANY APPLICATION OR IN ANY COMPONENTS USED IN LIFE SUPPORT DEVICES OR TO OPERATE NUCLEAR FACILITIES OR FOR USE IN OTHER MISSION-CRITICAL APPLICATIONS OR COMPONENTS WHERE HUMAN LIFE OR PROPERTY MAY BE AT STAKE.

SiTime owns all rights, title and interest to the intellectual property related to SiTime's products, including any software, firmware, copyright, patent, or trademark. The sale of SiTime products does not convey or imply any license under patent or other rights. SiTime retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to the sale of products or services by SiTime. Unless otherwise agreed to in writing by SiTime, any reproduction, modification, translation, compilation, or representation of this material shall be strictly prohibited.

Rev. 1.11 Page 12 of 12 www.sitimechina.com

因篇幅问题不能全部显示,请点此查看更多更全内容

Copyright © 2019- efsc.cn 版权所有 赣ICP备2024042792号-1

违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com

本站由北京市万商天勤律师事务所王兴未律师提供法律服务