Overview

Description

The 5P49V6901 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. This is IDTs sixth generation of programmable clock technology (VersaClock® 6). The frequencies are generated from a single reference clock. The reference clock can come from one of the two redundant clock inputs. A glitchless manual switchover function allows one of the redundant clocks to be selected during normal operation.
 
Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing. The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.
 

Features

  • 4 universal outputs LVPECL, LVDS, HCSL - or 8 LVCMOS outputs
  • In-system programmable with 4 independent Output Frequencies
  • Up to 350 MHz input/output frequencies
  • Also supports crystal input
  • Stores 4 different configurations in OTP non-volatile memory
  • < 100 mW core power (at 3.3V)
  • < 0.5 ps RMS phase jitter (typ)
  • Meets PCIe® Gen1/2/3, USB 3.0, 1/10 GbE clock requirements
  • 1.8 / 2.5 / 3.3V core and output voltages
  • 4x4 mm 24-ld VFQFPN
  • -40° to +85°C operating temperature range

Documentation

Type
Date
PDF 485 KB Datasheet
PDF 187 KB Application Note
PDF 348 KB Application Note
PDF 392 KB Overview
PDF 734 KB Product Change Notice
PDF 1.17 MB Application Note
PDF 726 KB Product Change Notice
PDF 725 KB Product Change Notice
PDF 5.71 MB Product Change Notice
PDF 5.61 MB Product Change Notice
PDF 983 KB Product Change Notice
PDF 821 KB Manual - Development Tools
PDF 486 KB Application Note
PDF 686 KB Application Brief
PDF 255 KB Application Note
PDF 717 KB Application Note
PDF 406 KB Application Note
PDF 342 KB Application Note
PDF 256 KB Technical Brief
PDF 307 KB Application Note
PDF 344 KB Product Change Notice
PDF 238 KB Technical Brief
PDF 144 KB Application Note
PDF 188 KB Application Note
PDF 1.93 MB Manual - Software
PDF 891 KB Product Brief
PDF 170 KB Application Note
PDF 133 KB Application Note
PDF 495 KB Application Note
PDF 565 KB Application Note
PDF 438 KB Application Note
PDF 137 KB Application Note
32 items

Design & Development

Software & Tools

Software Downloads

Type Date
ZIP 18.02 MB Software & Tools - Other
ZIP 5.41 MB Software & Tools - Other
2 items

Boards & Kits

Boards & Kits

Models

Models

Type Date
ZIP 397 KB Model - IBIS
1 item

Support