Overview

Description

The 8V97051L is a high performance wideband RF synthesizer / PLL optimized for use as the local oscillator (LO) in multi-carrier, multi-mode FDD & TDD base station radio card. It is offered in a compact 5 × 5 mm 32-VFQFN package.

The 8V97051L wideband RF synthesizer / PLL offers a default fractional mode with the option to use it with an Integer mode. It requires an external loop filter.

The 8V97051L with integrated voltage controlled oscillator (VCO) supports output frequencies from 34.375MHz to 4400MHz and maintains superior phase noise and spurious performance.

RF_OUT[A:B] output drivers have independently programmable output power ranging from –4dBm to +7dBm. The RF_OUT outputs can be muted. The mute function is accessible via an SPI command or mute pin.

Renesas’ RF Synthesizer family also includes the 8V97053L – Wideband RF Synthesizer / PLL with integrated VCO - that offers enhanced phase noise specifications geared to GSM and Band 42 radio cards applications.

Features

  • Dual differential outputs
  • Output frequency range: 34.375MHz to 4400MHz (continuous 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
  • Logic compatibility: 1.8V
  • Integrated high performance low dropout regulators (LDOs) for excellent power supply noise rejection
  • Programmable output power level: -4dBm to +7dBm
  • Mute function
  • Ultra low PN for 1.1GHz LO: -143dBc/Hz at 1MHz offset (typical)
  • Lock detect indicators
  • Input reference frequency: 5MHz to 310MHz
  • Power consumption: 380mW (typical) (RF_OUTB disabled)
  • 5 × 5 mm 32-VFQFN package
  • Automatic VCO band selection (Autocal feature)
  • -40° to +85°C ambient operating temperature
  • Supports case temperature ≤ 105°C Operations
  • Supported by Timing Commander software tool

Comparison

Applications

Documentation

Type Title Date
Datasheet PDF 1.63 MB
Guide PDF 2.24 MB
Application Note PDF 348 KB
Product Change Notice PDF 728 KB
Overview PDF 331 KB
Product Change Notice PDF 983 KB
Product Brief PDF 460 KB
Application Brief PDF 686 KB
Guide PDF 1.29 MB
Product Brief PDF 368 KB
White Paper PDF 666 KB
Guide XLSX 18 KB
12 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other ZIP 18.02 MB
Software & Tools - Other ZIP 3.09 MB
2 items

Boards & Kits

Boards & Kits

Models

Models

Type Title Date
Model - IBIS IBS 1.45 MB
1 item

Support

IDT 8V97051 Wideband RF Synthesizer/PLL