8T49N203A-029NLGI8

Description：IC TIMING CLOCK
Series：-

SKU:ddf91b22d427 Category: Clock Generators, PLLs, Frequency Synthesizers Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC TIMING CLOCK
Series：-
Package：Tape & Reel (TR)
Mfr：Renesas Electronics Corporation
PLL：-
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Output：-
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Frequency - Max：-
Divider/Multiplier：-
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8T49N203A-029NLGI8

Overview

The IDT8T49N203I is a FemtoClock NG Universal Frequency Translator/Synthesizer featuring three operating modes: Frequency Synthesizer, High-Bandwidth Frequency Translator, and Low-Bandwidth Frequency Translator. It generates output frequencies from 0.98MHz to 1300MHz using two differential inputs (LVPECL, LVDS, LVHSTL, HCSL) ranging from 8kHz to 710MHz or a crystal input of 16MHz to 40MHz. The device provides two individually programmable LVPECL or LVDS outputs with RMS phase jitter as low as 285fs typical at 400MHz in synthesizer mode. It includes alarm monitoring functions and supports I2C programming.

Feature Summary

Three operating modes: Frequency Synthesizer, High-Bandwidth Frequency Translator, and Low-Bandwidth Frequency Translator
Two differential inputs supporting LVPECL, LVDS, LVHSTL, and HCSL levels
Two individually programmable LVPECL or LVDS outputs
Factory-programmable power-up configurations via One-Time Programmable memory

Applications

Networking and communications applications
PCI Express systems
Computing infrastructure
General purpose clock translation

Procurement Notes

Verify the specific ordering suffix 'A-029NLGI8' against the manufacturer's official documentation to confirm exact factory-programmed register settings and configuration parameters. Standard datasheets may not detail custom OTP contents.

Selection Notes

Select this component when zero ppm frequency translation is required across a wide range of input and output frequencies. Ensure the application utilizes either the high-bandwidth mode for tracking spread-spectrum modulation or the low-bandwidth mode for significant jitter attenuation using an external crystal.

Part Context

This device belongs to the IDT8T49N203 family of FemtoClock NG Universal Frequency Translators. It integrates advanced PLL technology for precise clock generation and translation in high-performance digital systems.

Replacement Considerations

Consult Renesas Electronics or SiTime for current equivalents following the acquisition of IDT timing products. Verify pin compatibility and electrical specifications before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.