• Part: ST49C101A-xx
  • Description: High Frequency Clock Multiplier
  • Manufacturer: Exar
  • Size: 92.87 KB
Download ST49C101A-xx Datasheet PDF
Exar
ST49C101A-xx
ST49C101A-xx is High Frequency Clock Multiplier manufactured by Exar.
FEATURES - Mask Programmable Analog Phase Locked Loop - Up to 200MHz Operation - Preprogrammed Multiplication Factors of 2, 3, 4, 5, 6, 8, 10 and 12X - Low Output Jitter - Replace Expensive High Frequency Oscillator - Crystal Oscillator Circuit On Chip - Low Power Single Supply 5V or 3.3V CMOS Technology - Small 8 Lead SOIC Package APPLICATIONS - Voltage Controlled Crystal Oscillator (VCXO) - System Clock Multiplication in: - puter Systems - Telemunications Systems - Set-top Boxes GENERAL DESCRIPTION The ST49C101A-XX is a mask programmable monolithic analog phase locked loop device, designed to replace existing high frequency crystal oscillator with a low frequency crystal. The high performance ST49C101A-XX provides low jitter clock output and operates up to 180 MHz. at 3.3 volts power supply. The ST49C101A-XX supports preprogrammed multiplication factors of 2,3,4,5,6,8,10 and 12X. ORDERING INFORMATION Part Number. ST49C101ACF8-01 ST49C101ACF8-03 ST49C101ACF8-05 ST49C101ACF8-06 ST49C101ACF8-07 ST49C101ACF8-08 ST49C101ACF8-09 ST49C101ACF8-10 ST49C101ACF8-13 ST49C101ACF8-15 Consult Factory Package 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC 8 Lead 150 Mil Jedec SOIC Die Operating Temperature Range 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C 0o C to 70o C Rev. 2.20 EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 - (510) 668-7000 - FAX (510) 668-7017 XTAL1 XTAL2 Oscillator Circuit Programmable Counter B Phase Detector Charge Pump Loop Filter Voltage Controlled Oscillator Programmable Counter C Programmable Counter A Voltage Reference Circuit Output Buffer CLOCK VCC OE Figure 1. Block Diagram Rev. 2.20 XTAL1 OE AGND...