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CDCE6214RGER

Name: CDCE6214RGER
Rating: 4.7 (12 reviews)

IC CLOCK BUFFER

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製造商。部分 #CDCE6214RGER
包 24-VFQFN Exposed Pad
資料表
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR)
ProductStatus	Active
Type	Clock Generator
PLL	Yes
Input	Differential or Single-Ended, LVCMOS
Output	LP-HCSL, LVCMOS, LVDS
NumberofCircuits	1
Ratio-Input:Output	2:5
Differential-Input:Output	Yes/Yes
Frequency-Max	328.125MHz
Divider/Multiplier	Yes/No
Voltage-Supply	1.71V ~ 3.465V
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	24-VFQFN Exposed Pad

概述

Description

CDCE6214RGER is a TI clock-generation device: a four-output, low-jitter clock distributor with an internal PLL. It takes a single reference clock and generates four synchronized outputs, making it suitable for distributing system clocks to FPGAs, ASICs, memory interfaces, and SERDES. Key features include programmable frequency/divider options, multiple output formats (LVDS, LVPECL, HCSL, CMOS), low jitter, optional spread-spectrum, adjustable drive strength, and simple enable/disable control. It supports a range of reference frequencies and supply options, fitting a variety of digital timing needs. The suffix RGER indicates RoHS-compliant, green packaging with tape-and-reel. For detailed electrical specs and programming, consult the CDCE6214RGER datasheet.

Package

CDCE6214RGER is in a 16‑pin TSSOP (lead‑frame) package. The suffix RGER indicates Pb‑free, RoHS compliant, Tape & Reel packaging.

Pinout

- Pin count: 16 pins
- Function: Clock distribution buffer (1 input clock, 4 outputs; 1:4 clock fanout with low jitter for distributing a reference clock to multiple destinations).

Manufacturer

- Manufacturer: Texas Instruments (TI).
- Kind of company: American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits.

Application

CDCE6214RGER is a 4-output low-skew clock distribution buffer. Applications include:
- Driving multiple synchronous clock domains in FPGAs/ASICs/SoCs
- High-speed data communication equipment (switches, routers, PHYs)
- Telecom/radio front-ends and base stations
- Memory interfaces and SERDES timing (PCIe, SATA, USB, DDR)
- Multimedia/consumer electronics needing synchronized clocks
- Test/measurement equipment requiring precise, repeatable clocks

Equivalent

CDCE6214RGER is TI’s 4-output jitter-cleaning clock distribution IC. There isn’t a direct one-to-one cross-reference. Closest non‑TI equivalents: Silicon Labs Si534x family (Si5340/Si5341/Si5342), Analog Devices AD9528/AD9523, and various IDT/Renesas ICS9xxx clock-distribution parts. For a precise substitute, provide the required specs (frequency range, outputs, voltage, jitter, temperature, package) and use a distributor cross-reference tool.