Datasheet4U Logo Datasheet4U.com

MK2771-13 - VCXO and Set-Top Clock Source

General Description

The MK2771-03 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.

Key Features

  • Packaged in 20 pin SOIC.
  • Pin for pin and functional upgrade to MK2771-03.
  • Ideal for systems using Oak’s MPEG decoders.
  • On-chip patented VCXO with pull range of 200ppm.
  • VCXO tuning voltage of 0 to 3V.
  • Processor frequency of 16.67 MHz, 20 MHz, 25 MHz, 32 MHz, 40 MHz, or 50 MHz.
  • Audio clocks of 8.192, 11.2896, and 12.288 MHz.
  • Zero ppm synthesis error in all clocks (all exactly track 27MHz VCXO) - patented.
  • Uses an ine.

📥 Download Datasheet

Datasheet Details

Part number MK2771-13
Manufacturer Integrated Circuit Systems
File Size 62.50 KB
Description VCXO and Set-Top Clock Source
Datasheet download datasheet MK2771-13 Datasheet

Other Datasheets by Integrated Circuit Systems

Part Number Description
MK2771-12 VCXO and Set-Top Clock Source
MK2771-15 VCXO and Set-Top Clock Source
MK2771-16 VCXO and Set-Top Clock Source
MK2772-01 VCXO and Set-Top Clock Source
MK2703 PLL Audio Clock Synthesizer
MK2703B PLL AUDIO CLOCK SYNTHESIZER
MK2704 PLL Audio Clock Synthesizer
MK2712 NTSC/PAL Clock
MK2716 HDTV Clock Synthesizer
MK2727 Low Cost 27 MHz VCXO

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MK2771-13 VCXO and Set-Top Clock Source Description The MK2771-03 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, a fixed 33.33 MHz or 24.576 MHz, two low skew copies of the 27MHz, and a fixed 13.5 MHz. All clocks are frequency locked to the 27.00MHz output (and to each other) with zero ppm error, so any output can be used as the VCXO output.