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Renesas Electronics 8V97051 Wideband Fractional RF Synthesizer

Renesas Electronics 8V97051 Low-Power Wideband Fractional RF Synthesizer is optimized for use as the local oscillator (LO) in multi-carrier, multi-mode FDD, and TDD base station radio cards. The Renesas Electronics 8V97051 is offered in a compact 5mm x 5mm, 32-VFQFN package with 50Ω differential RF output impedances for easy integration into the receiver or transmitter lineup. This device has a default fractional mode with the option to use it with an integer mode.

Features

  • Dual differential outputs
  • 34.375MHz to 4400MHz (continuous range) output frequency range 
  • RF output divide by 1, 2, 4, 8, 16, 32, 64
  • Open-drain outputs
  • Fractional-N synthesizer (also supports Integer-N mode)
  • 16-bit integer and 12-bit fractional (16-bit fractional when using the extended registers)
  • 3- or 4-wire SPI interface (compatible with 3.3V and 1.8V)
  • Single 3.3V supply
  • Programmable output power level: -4dBm to +5dBm (up to +7 when using the extended registers)
  • 1.8V logic compatibility 
  • Mute function
  • Ultralow PN for 1.1GHz LO (-143dBc/Hz @ 1MHz offset, (typical))
  • Lock detect indicators
  • 5MHz to 310MHz input reference frequency
  • 380mW (typical) (RF_OUTB disabled) power consumption 
  • 32-lead, 5mm x 5mm VFQFN package
  • Autocal feature for band select
  • Pin compatible with ADF4350, ADF4351, MAX2870
  • -40°C to +85°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

Applications

  • Wireless infrastructure
  • Test equipment
  • CATV equipment
  • Military and aerospace
  • Wireless LAN
  • Clock generation

Block Diagram

Block Diagram - Renesas Electronics 8V97051 Wideband Fractional RF Synthesizer
Veröffentlichungsdatum: 2015-05-12 | Aktualisiert: 2022-10-11