Microchip SY100E222LTY

Генератор тактовых импульсовНетLVECL, LVPECLLVPECL

Overview

The SY100E222LTY 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.The 15 total outputs are partitioned into four independently selected output banks in a 2/3/4/6 fanout configuration. Each of the four banks can independently select the ÷1 or ÷2 output frequency by means of the four separate frequency select pins (FSELA-FSELD) inputs.The SY100E222LTY is pin-for-pin compatible with the MC100LVE222FA device.The SY100E222LTY is part of a Micrel’s Precision Edge® product family. For other integrated clock divider plus fanout buffer options, consider Micrel’s SY89200 family.

Features

Applications

• Picocells, femtocells and small cells
• Sampling clocks for ADC and DAC
• 1 Gigabit Ethernet
• 10 Gigabit Ethernet
• FPGA and processor clocks
• Line cards used in telephone exchange
• Fiber Channel
• PCI express cards
• Infotainment systems
• Medical equipment