Low Power Wideband Fractional RF Synthesizer

The 8V97051 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 5x5, 32-VFQFN package.
 
The 8V97051 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 8V97051 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 a SPI command or mute pin.
 

IDT’s RF Synthesizer family also includes the 8V97053 – 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
  • Programmable output power level: -4dBm to +5dBm
    (up to +7 when using the extended registers)
  • Mute Function
  • Ultra low PN for 1.1GHz LO: -143dBc/Hz @ 1MHz Offset, (typical)
  • Lock Detect Indicators
  • Input Reference frequency: 5MHz to 310MHz
  • Power Consumption: 380mW (typical) (RF_OUTB disabled)
  • 32-Lead, 5x5 VFQFN package
  • Automatic VCO band selection (Autocal feature)
  • -40°C to +85°C ambient operating temperature
  • Lead-free (RoHS 6) packaging
  • Supported by IDT Timing Commander software tool

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
8V97051NLGI Active NLG32P1 VFQFPN 32 I Yes Tray Availability
8V97051NLGI/W Active NLG32P1 VFQFPN 32 I Yes Reel Availability
8V97051NLGI8 Active NLG32P1 VFQFPN 32 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
8V97051 Datasheet - Datasheet PDF 981 KB Feb 10, 2017
User Guides & Manuals
Timing Commander Installation Guide - Guide PDF 497 KB Oct 6, 2013
8V9705x Loop Bandwidth Calculator - Guide XLSX 18 KB May 17, 2015
Application Notes & White Papers
Integer Boundary Spurs in Fractional-Feedback Phase-Locked Loops (PLLs) - White Paper PDF 537 KB Jul 27, 2016
PCNs & PDNs
PCN# : N1701-01 Die revision change - Product Change Notice PDF 46 KB Feb 1, 2017
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location - Product Change Notice PDF 583 KB Dec 19, 2016
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location - Product Change Notice PDF 596 KB Jan 27, 2016
PCN# : W1512-01 Wafer Size change from 200mm to 300mm at Global Foundries - Product Change Notice PDF 188 KB Jan 2, 2016
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location - Product Change Notice PDF 544 KB Nov 12, 2015
Other
The IDT Communications Products Advantage - Overview PDF 2.54 MB Feb 13, 2017
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB Apr 28, 2016
IDT Products for Radio Applications 日本語 Product Brief PDF 2.34 MB Nov 29, 2016
8V97051 Low-Power Wideband RF Synthesizer / PLL 日本語 Product Brief PDF 368 KB Nov 29, 2016
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 24, 2016

Software & Tools

Title Other Languages Type Format File Size Date
Timing Commander Installer v1.9.3.6 - Software ZIP 18.52 MB May 4, 2017
8V97051 Timing Commander Personality - Software TCP 1.33 MB Feb 25, 2016
8V97051 IBIS Model - Model - IBIS IBS 1.45 MB May 18, 2015

Evaluation Boards

Part Number Title Sort ascending
EVK-8V97051 Evaluation Kit for 8V97051