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PLL AUDIO CLOCK SYNTHESIZ The MK2704 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 our 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.
The audio clock is frequency locked to the 27 MHz clock, assuring that the audio with zero ppm error and video will track perfectly.
For lowest jitter, use the ICS661. IDT manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications.
Packaged in 8 pin SOIC
Available in Pb-free packaging
Uses an inexpensive, fundamental crystal or clock
Selectable audio output clock of 16.9344 kHz, 48 kHz, and 96 kHz
Supports MPEG sampling rates of 384x, 44.1 kHz, 48 kHz and 96 kHz
Patented zero ppm synthesis error in all clocks
All frequencies are frequency locked
25 mA output drive capability at TTL levels
Advanced, low power, sub-micron CMOS process
Operating voltage of 3.3 V or 5 V
MK2704STR Maximum Ratings
Temperature C Voltage 3.3 V Package SOIC 8 Speed NA Core Supply Voltage (VDD) 3.3V -5V No. of Outputs 2 Output Style SE Input Style Crystal Output Frequency 36.864 Input Frequency 27 Temp. Grade C