Functional Description

The CY2DL1510 is an ultra-low noise, low-skew, low-propagation delay 1:10 differential LVDS fanout buffer targeted to meet the requirements of high-speed clock distribution applications. The on-chip 100-Ω input termination resistor reduces board component count, while the synchronous clock enable function ensures glitch-free output transitions during enable and disable periods. The device has a fully differential internal architecture that is optimized to achieve low-additive jitter and low-skew at operating frequencies of up to 1.5 GHz.

Features

■ Low-voltage differential signal (LVDS) input with on-chip 100-Ω input termination resistor

■ Ten differential LVDS outputs

■ 40-ps maximum output-to-output skew

■ 600-ps maximum propagation delay

■ 0.11-ps maximum additive RMS phase jitter at 156.25 MHz (12-kHz to 20-MHz offset)

■ Up to 1.5-GHz operation

■ Synchronous clock enable function

■ 32-pin thin quad flat pack (TQFP) package

■ 2.5-V or 3.3-V operating voltage[1]

■ Commercial and industrial operating temperature range