Datasheet > CX

CX

更新时间： 2024-11-01 17:15:31

品牌	Logo	应用领域
台湾晶技 - TXC		/
页数	文件大小	规格书
2页	672K
描述
我们的差分输出石英振盪器可具有超低相噪、高稳定度之特性，并具备良好的电源噪声抵抗能力(PSNR)以及支援-40°C ~105°C宽温域应用，可为光模块、网路通讯、伺服器与储存设备提供高品质的时脉讯

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CX 数据手册

Differential XO

CX Series

Think of Frequency, Think of TXC

Product Features

Application：

1. 6 pads seam sealed ceramic package

2. 3.3 and 2.5 V operation available

3. Output Type : HCSL

4. Output frequencies 27MHz ~ 220MHz

5. Excellent low phase noise and jitter

6. Tri-state function available

 Fiber Channel , Gigabit Ethernet , Serial ATA , Serial

Attached SCSI , PCI-Express , SDH / SONET , Ethernet

Switch

 Telecom , Networking , Server , Storage , Instrument

7. RoHS and REACH Compliant , Pb-free , Halogen-free

8. Industry Standard Package：

5.0 x 3.2 x 1.2 mm

Test condition

Ambient temperature：25 ± 5°C

Relative humidity： 40% ~ 70%



Table 1 . Electrical Specifications

Parameters

Symbol

Min.

Typ.

Max.

Units

MHz

ppm

Conditions & Notes

Common Electrical Characteristics

Nominal Frequency

Frequency Stability

27 ~ 220

± 25

@ -40~85°C , Note 1

± 30

@ -40~105°C , Note 1

@ -40~125°C , Note 1

± 50

Operating Temperature

Supply Voltage

Topr

Vdd

Tosc

-40

125

°C

2.5 , 3.3 (±10%)

Start-up Time

To 90% of Final Amplitude

HCSL Electrical Characteristics

Current Consumption

Standby Current

Icc

RL=50Ω

Icc(ST)

OE = Low

Output Voltage High

Output Voltage Low

Rise Time

VoH

660

740

850

150

0.5

VoL

-150

20% ~ 80% Output Swing

80% ~ 20% Output Swing

Fall Time

Symmetry

TH/T

Enable Voltage High

Enable Voltage Low

Output Enable Delay Time

Output Disable Delay Time

0.7VDD

Note 2

0.3VDD

200

Integrated from 12KHz ~ 20MHz

@100MHz , 3.3V , Note3

RMS Phase Jitter

0.3

Note 1 : Inclusive of frequency tolerance at 25°C , variation over temperature , supply voltage variation , 10 years aging and vibration.

Note 2 : Output will be enable if OE is Logic 1 or open ; Output will be disable if OE is Logic 0.

Note 3 : Phase Jitter will be slightly different according to output frequency and supply voltage.

Rev. A (2023.11.30)

Page 1 of 2

www.txc.com.tw

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