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MK2771-16 Datasheet Vcxo And Set-top Clock Source

Manufacturer: Integrated Circuit Systems

Overview: I C R O C LOC K.

General Description

The MK2771-16 is a low cost, low jitter, high performance VCXO and clock synthesizer designed for set-top boxes.

The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3V input voltage to cause the output clocks to vary by ±100 ppm.

Using ICS/MicroClock’s patented VCXO and analog Phase-Locked Loop (PLL) techniques, the device uses an inexpensive 13.5 MHz crystal input to produce multiple output clocks including a selectable processor clock, a selectable audio clock, two munications clocks, a 13.5 MHz clock, and three 27 MHz clocks.

Key Features

  • Packaged in 28 pin SSOP (QSOP).
  • On-chip patented VCXO with pull range of 200ppm (minimum).
  • VCXO tuning voltage of 0 to 3V.
  • Processor frequency include 16.66, 20, 25, 32, 40, and 50 MHz.
  • Audio clocks support 32 kHz, 44.1 kHz, 48 kHz and 96 kHz sampling rates.
  • Zero ppm synthesis error in all clocks (all exactly track 27MHz VCXO).
  • Uses an inexpensive 13.5 MHz crystal.
  • Full CMOS output swings with 25mA output drive capability a.

MK2771-16 from other manufacturers

Brand Logo Part Number Description Other Manufacturers
Renesas Logo MK2771-16 VCXO AND SET-TOP CLOCK SOURCE Renesas

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MK2771-16 Distributor