メインコンテンツに移動

概要

説明

The 8P34S2104 is a high-performance, low-power, differential dual 1:2 LVDS output, 1.8V/2.5V fanout buffer. The device supports fail-safe operation and is designed for the fanout of high-frequency, very low additive phase-noise clock and data signals. Two independent buffer channels are available. Each channel has four low-skew outputs. High isolation between channels minimizes noise coupling. AC characteristics such as propagation delay are matched between channels. Guaranteed output-to-output and part-to-part skew characteristics make the 8P34S2104 ideal for those clock distribution applications demanding well-defined performance and repeatability. The device is characterized to operate from a 1.8V or a 2.5V power supply. The integrated bias voltage references enable easy interfacing of AC-coupled signals to the device inputs.

特長

  • Dual 1:4 low skew, low additive jitter LVDS fanout buffers
  • Matched AC characteristics across both channels
  • High isolation between channels
  • Low power consumption
  • Both differential CLKA, nCLKA and CLKB, nCLKB inputs accept LVDS, LVPECL and single-ended LVCMOS levels
  • Maximum input clock frequency: 2.0GHz
  • Output amplitudes: 350mV, 500mV (selectable)
  • Output bank skew: 5ps typical
  • Output skew: 30ps typical
  • Low additive phase jitter, RMS: 40fs typical (fREF = 156.25MHz, 12kHz to 20MHz)
  • Full 1.8V / 2.5V supply voltage mode
  • Lead-free (RoHS 6), 28-lead VFQFN packaging
  • -40°C to 85°C (Tc ≤ 105°C) operating temperature range

製品比較

アプリケーション

ドキュメント

設計・開発

モデル

ECADモデル

SamacSysの回路図シンボル、PCBフットプリント、および3D CADモデルは、製品オプションテーブルのCADモデルリンクをクリックすることで参照できます。シンボルまたはモデルが対応していない場合は、SamacSysに直接リクエスト可能です。

Diagram of ECAD Models

モデル

分類 タイトル 日時
モデル-IBIS ZIP 48 KB
1件

製品選択

適用されたフィルター

ビデオ&トレーニング