The 8V54816A is a 16-port, bi-directional cross-point clock switch designed for clock distribution in MicroTCA.4 systems. It features 16 bi-directional M-LVDS ports. Each port can be individually set as input or output. Each output port can be connected to any port defined as input. Each port features switchable termination (ON: 100Ω, OFF: High impedance). Output ports can drive up to 19-inch PCB tracks with M-LVDS levels. The device is optimized for very low additive phase noise. Configuration of the device is achieved by I2C. At startup, a default configuration is set where all ports are in High-Impedance mode with outputs disabled.


  • Sixteen bi-directional M-LVDS ports
  • Operating frequency: up to 350MHz (maximum)
  • Switchable termination resistors
  • I2C support with read-back capabilities up to 400kHz
  • PCI Express (2.5Gb/S), Gen 2 (5Gb/s) and Gen 3 (8Gb/s) jitter compliant
  • Architecturally compliant with MicroTCA.4 specification
  • Output polarity inversion
  • Support for 1PPS signals
  • Full 3.3V supply voltage
  • 12mm x 12mm, 100-lead VFQFN
  • E-Pad size: 6.9mm x 6.9mm
  • 0°C to +70°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
8V54816ANLG Active NLG100 VFQFPN 100 C Yes Tray
8V54816ANLG8 Active NLG100 VFQFPN 100 C Yes Reel


タイトル 他の言語 タイプ フォーマット ファイルサイズ 日付
8V54816A Final Data Sheet Datasheet PDF 650 KB 12月 17, 2015
Timing Solutions Products Overview Overview PDF 4.11 MB 10月 31, 2018
IDT Clock Generation Overview (日本語) English Overview PDF 1.83 MB 4月 28, 2016
IDT Clock Distribution Overview (日本語) English Overview PDF 3.79 MB 4月 24, 2016