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PLL AUDIO CLOCK SYNTHESIZER
DATASHEET
MK2703
Description
The MK2703 is a low-cost, low-jitter, high-performance PLL clock synthesizer designed to replace oscillators and PLL circuits in set-top box and multimedia systems. Using IDT’s patented analog Phase Locked Loop (PLL) techniques, the device uses a 27 MHz crystal or clock input to produce a buffered reference clock and a selectable audio clock. IDT manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. Consult IDT to eliminate VCXOs, crystals and oscillators from your board.
Block Diagram
Features
• Packaged in 8-pin SOIC • Pb (lead) free package • Uses an inexpensive, fundamental mode crystal or clock • Supports MPEG sampling rates of 32 kHz, 44.