Microchip | SY100E222LTY

The SY100E222LTY is a 3.3 V,1.5 GHz high Speed ÷1/÷2 Differential LVECL/LVPECL Programmable Clock Generator and 1:15 Fanout Buffer available in 52-pin LQFP package.

The SY100E222L is a low-skew, low-jitter device capable of receiving a high-speed LVECL/LVPECL input in either a single-ended or differential configuration. For single-ended configurations, a VBB output reference is supplied by the SY100E222L. A 2:1 input multiplexer selects from two differential input pairs by means of the CLK_SEL input select.

The internal programmable divider for each of the four banks generates a ÷1 or ÷2 frequency of the selected input. The ÷1/÷2 divider outputs can be asynchronously synchronized with the master reset (MR) input so that the outputs will start out in a known state.

Features:

• Four programmable output banks and 15 total LVPECL-compatible differential outputs
• Pin-compatible, plug-in replacement to MC100LVE222FA
• fMAX clock = 1.5 GHz
• 50ps output-to-output skew
• Four output banks with independent ÷1, ÷2 frequency control
• 100k compatible I/O
• Power supply 3.3V ±10%
• 40°C to +85°C temperature range
• Available in 52-pin LQFP package

Applications:

• SONET/SDH channel applications
• Fibre Channel multi-channel applications
• Gigabit Ethernet multi-channel applications