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Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to SalesClocks@sitime.com. Full transition to SiTime is expected by late 2026.

Description

The UFTTM 3G Evaluation Kit is designed to enable a quick configuration and testing of the Renesas third generation of Universal Frequency Translators. The Evaluation Kit ships with the Renesas' 8T49N282 mounted on the board, although the board is designed to help the customer evaluate the 8T49N281I, 8T49N282I and the 8T49N283I.

The board provides a USB-to-I2C bridge circuit which allows convenient connection to a PC for accessing the device control and status registers via Renesas' latest version of Timing CommanderTM software loading device specific personalities.

Features

  • Eight LVPECL outputs capable of generating any standard output frequency using Renesas Timing CommanderTM software
  • SMA connectors for each output pair
  • Input SMA connectors
  • Outputs terminate to 50 ohms on a scope
  • USB port to interface with PC and Timing Commander
  • The Evaluation Kit ships with a 38.88 MHz Crystal (3.2x2.5 mm SMD Fox-603-38.88-4)
  • EEPROM – AT24CO4C
  • Board dimensions: 7” x 7”

Applications

Type Title Date
Guide PDF 124 KB
Guide PDF 991 KB
2 items
Part NumberStatusStockSampleablePb (Lead) FreeECCN (US)HTS (US)
EVK-UFT281-2-3ObsoleteOut of StockN/ANoEAR998473.30.1180
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