NOTICE - The following device(s) are recommended alternatives:
The IDT6V49205A is a main clock for Freescale P10xx and P20xx-based systems. It has a selectable System CCB clock and a 66.66MHz DDRCLK. The IDT6V49205A also provides LP-HCSL PCIe outputs for low power and reduced board space.

1 – Sys_CCB 3.3V LVCMOS output @ 100M/83.33M/80M/66.66M
1 – DDRCLK 3.3V LVCMOS output @ 66.66M
1 –125M 3.3V LVCMOS output
6 – LP-HCSL PCIe pairs selectable @ 100M or 125M
6 – 25MHz 3.3V LVCMOS outputs
2 – 2.048M 3.3V LVCMOS outputs
2 – USB 3.3V LVCMOS outputs @12M or 24M

Features

  • Replaces 11 crystals, 2 oscillators and 3 clock generators; lowers cost, power and area
  • Use external reference crystal
  • LP-HCSL PCIe outputs reduce termination resistors by 50% while saving 67% power; reduces board area and power
  • Industrial temperature range operation; supports demanding environmental conditions
  • Advanced 3.3V CMOS process; high-performance, low-power
  • Supports independent spread spectrum on Sys_CCB/DDRCLK and PCIe outputs
  • Packaged as 48-pin TSSOP or 48-pin 7x7mm VFQFPN with 0.5mm pad pitch;– Pb-free, RoHS compliant

Product Options

Orderable Part ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active TSSOP 48 C Yes Tube
Availability
Active TSSOP 48 C Yes Reel
Availability
Active TSSOP 48 I Yes Tube
Availability
Active TSSOP 48 I Yes Reel
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
IDT6V49205A Datasheet Datasheet PDF 271 KB
Application Notes & White Papers
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT Universal Low-Power HCSL Outputs Application Note PDF 480 KB
AN-831 The Crystal Load curve Application Note PDF 395 KB
AN-845 Termination - LVCMOS Application Note PDF 146 KB
AN-803 Crystal Timing Budget and Accuracy for IDT Timing Clock Products Application Note PDF 128 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations Application Note PDF 115 KB
AN-839 RMS Phase Jitter Application Note PDF 233 KB
AN-832 Timing Budget and Accuracy Application Note PDF 131 KB
AN-830 Quartz Crystal Drive Level Application Note PDF 143 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.15 MB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 136 KB
AN-801 Crystal-High Drive Level Application Note PDF 202 KB
AN-808 PCI Express/HCSL Termination Application Note PDF 137 KB
AN-806 Power Supply Noise Rejection Application Note PDF 438 KB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCNs & PDNs
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB
PCN# : TB1503-01R1 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 333 KB
PCN# : TB1503-01 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 291 KB
PCN# : A1403-03 Gold wire to Copper wire Product Change Notice PDF 42 KB
Downloads
6V49205 IBIS Model Model - IBIS ZIP 90 KB
Other
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Products for Radio Applications 日本語 Product Brief PDF 2.34 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB