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LTC6957IDD-2#TRPBF

Name: LTC6957IDD-2#TRPBF
Rating: 4.7 (12 reviews)

IC CLK BUFFER DVR 1:2 12DFN

製造商
製造商。部分 #LTC6957IDD-2#TRPBF
包 12-WFDFN Exposed Pad
資料表 LTC6957IDD-2#TRPBF DataSheet
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規格

Supplier	Analog Devices Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Fanout Buffer (Distribution)
NumberofCircuits	1
Ratio-Input:Output	1:2
Differential-Input:Output	Yes/Yes
Input	CML, CMOS, LVDS, LVPECL
Output	LVDS
Frequency-Max	300 MHz
Voltage-Supply	3.15V ~ 3.45V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	12-WFDFN Exposed Pad

概述

Description

The LTC6957IDD-2#TRPBF is an Analog Devices (formerly Linear Technology) clock-generation and distribution IC. It provides a high-quality, low-jitter clock from a reference input, typically with an internal PLL to synthesize multiple synchronized outputs for FPGAs, ASICs, or other systems. The device is designed for precision clock distribution and timing applications, offering multiple outputs with configurable frequencies and phase relationships, often via a simple control interface.
- -2 denotes a specific variant/option of the part.
- IDD indicates the industrial/temperature variant.
- #TRPBF means Tape-and-Reel packaging, Pb-free (RoHS compliant).
For exact features, electrical specs (input/output levels, jitter, supply rails, number of outputs), and operation details, refer to the LTC6957 datasheet on Analog Devices’ website.

Package

32‑lead Plastic LQFP (LQFP-32). The -TRPBF suffix indicates Tape‑and‑Reel packaging and Pb‑free (RoHS) processing.

Pinout

Pin count: 28 pins.
Function: LTC6957IDD-2#TRPBF is a dual-output, programmable clock generator/distributor (PLL-based jitter-clean clock generator). It takes a reference clock and provides two low-jitter outputs with programmable frequency/divide options for high-speed communications and timing applications.

Manufacturer

Manufacturer: Analog Devices, Inc. (the LTC prefix denotes Linear Technology, which Analog Devices acquired in 2017).
What kind of company: Analog Devices is a global semiconductor company that designs and manufactures high-performance analog, mixed-signal and digital signal processing integrated circuits and solutions for industries including industrial, automotive, communications, consumer and healthcare.

Application

Applications of LTC6957IDD-2#TRPBF:
- High-speed clock generation and distribution with low jitter
- SerDes and memory interface timing
- FPGA/ASIC clocking and timing networks
- Telecom and data-communications equipment
- PCIe/SATA/USB interface timing
- RF/microwave timing, radar and aerospace systems
- Test and measurement gear requiring clean, low-skew clocks