DatasheetsPDF.com

MK3722

Part Number	MK3722
Manufacturer	IDT
Description	VCXO PLUS AUDIO CLOCK
Published	Jul 7, 2015
Detailed Description	VCXO PLUS AUDIO CLOCK FOR STB DATASHEET MK3722 Description The MK3722 is a low cost, low jitter, high performance VCXO...
Datasheet	MK3722 PDF File

Overview

VCXO PLUS AUDIO CLOCK FOR STB DATASHEET MK3722 Description The MK3722 is a low cost, low jitter, high performance VCXO and PLL clock synthesizer designed to replace expensive discrete VCXOs and multipliers.
The patented on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3.
3 V input voltage to cause the output clocks to vary by ±115 ppm.
Using IDT’s analog/digital Phase-Locked Loop (PLL) techniques, the device uses an inexpensive 27 MHz pullable crystal input to produce a reference output and a selectable audio clock.
IDT manufactures the largest variety of VCXO based timing devices for all applications.
Consult IDT to eliminate VCXOs, crystals, and oscillators from your board.
The frequency of the on-chip VCXO is adjusted by an external control voltage connected to VIN.
Because VIN is a high impedance input, it can be driven directly from an PWM RC integrator circuit.
Features • Packaged in 16-pin TSSOP • Pb (lead) free package • Replaces a VCXO and oscillator • Operating voltage of 3.
3V • Provides output of 27 MHz plus audio clock • Uses an inexpensive 27 MHz pullable crystal • On-chip patented VCXO with pull range of 230 ppm (minimum) • VCXO tuning voltage of 0 to 3.
3 V • Advanced, low power, sub-micron CMOS process Block Diagram S2:S0 VIN 3 27 MHz Pullable Crystal X1 X2 VDD 3 PLL/Clock Synthesis Circuitry Voltage Controlled Crystal Oscillator 3 GND PDTS ACLK 27MHz IDT™ VCXO PLUS AUDIO CLOCK FOR STB 1 MK3722 REV G 051310 MK3722 VCXO PLUS AUDIO CLOCK FOR STB Pin Assignment X2 X1 VDD VDD VIN GND GND PDTS 1 2 3 4 5 6 7 8 16 S1 15 NC 14 VDD 13 S0 12 27M 11 GND 10 ACLK 9 S2 16 Pin 4.
40mm body, 0.
65mm pitch TSSOP VCXO AND SYNTHESIZER Audio Clock Select Table S2 S1 S0 000 001 010 011 100 101 110 111 ACLK (MHz) 8.
192 11.
2896 12.
288 16.
9344 18.
432 16.
384 22.
5792 24.
576 Pin Descriptions Pin Number Pin Name 1 X2 2 X1 3 VDD 4 VDD 5 VIN 6 GND 7 GND 8 PDTS 9 S2 10 ACLK 11 GND 12 27M 13 S0 14 VDD 15 NC 16 S1 Pin Type Pin Description ...

Similar Datasheet

MK3711 LOW COST 8 - 16 MHZ 3.3 VOLT VCXO - Integrated Circuit Systems
MK3713 Low Cost 3.3 Volt VCXO - Integrated Circuit Systems
MK3720 27 MHz and 54 MHz 3.3 Volt VCXO - Integrated Circuit Systems
MK3721 Low Cost 3.3 Volt VCXO - Integrated Circuit Systems
MK3721 LOW COST 16.2 TO 28 MHZ 3.3 VOLT VCXO - IDT
MK3721 LOW COST 16.2 TO 28MHZ 3.3 VOLT VCXO - Renesas
MK3722 VCXO PLUS AUDIO CLOCK FOR STB - Integrated Circuit Solution Inc
MK3722 VCXO PLUS AUDIO CLOCK - IDT
MK3722G VCXO PLUS AUDIO CLOCK FOR STB - Integrated Circuit Solution Inc
MK3722GL VCXO PLUS AUDIO CLOCK - IDT

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)