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概览

描述

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

特性

  • Dual differential outputs
  • Output frequency range: 34.375MHz to 4400MHz (continuous range)
  • RF output divided 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)
  • 5mm × 5mm 32-VFQFN package
  • Automatic VCO band selection (Autocal feature)
  • -40 °C to +85 °C ambient operating temperature
  • Supports case temperature ≤ 105 °C operations
  • Supported by the Timing Commander software tool

产品对比

应用

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

文档

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
Timing Commander
Timing Commander™ 是一个基于 Windows™ 的创新软件平台,通过这个平台,系统设计工程师可以通过直观且灵活的图形用户界面 (GUI) 对精密的计时设备进行配置、编程和监控。
Code Generator 瑞萨电子
1 item

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软件和工具 - 软件 登录后下载 ZIP 18.01 MB
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2 items

开发板与套件

模型

ECAD 模块

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视频和培训

IDT 8V97051 Wideband RF Synthesizer/PLL