Electronic Components Datasheet Search |
|
MK2049-01SITR Datasheet(PDF) 1 Page - Integrated Circuit Systems |
|
MK2049-01SITR Datasheet(HTML) 1 Page - Integrated Circuit Systems |
1 / 11 page MK2049-01 Communications Clock PLL MDS 2049-01 J 1 Revision 040601 Integrated Circuit Systems, Inc. • 525 Race Street • San Jose • CA • 95126 • (408)295-9800tel •www.icst.com • Packaged in 20 pin SOIC • Meets the TR62411, ETS300 011, and GR-1244 specification for MTIE, Pull-in/Hold-in Range, Phase Transients, and Jitter Generation for Stratum 3, 4, and 4E • Accepts multiple inputs: 8 kHz backplane clock or Loop Timing frequencies • Locks to 8 kHz ±100 ppm (External mode) • Exact internal ratios eliminate the need for external dividers • Zero ppm synthesis error in all output clocks. • Output clock rates include T1, E1, T3, E3, and OC3÷8 • 5 V ±5% operation • Offered in Commercial and Industrial temperature versions The MK2049 is a Phase-Locked Loop (PLL) based clock synthesizer, which accepts an 8 kHz clock input as a reference and generates T1, E1, T3, E3, and OC3 frequencies. The device can also accept a T1, E1, T3, or E3 input clock and provide the same output for loop timing. All outputs are frequency locked together and to the input. This allows for the generation of locked clocks to an 8 kHz backplane clock, simplifying clock distribution in communications systems. MicroClock can customize this device for many other different frequencies. Contact your MicroClock representative for more details. For a fixed input-output phase relationship, refer to the MK2049-02, -03, or -3x. The MK2049-3x are 3.3 V devices. Block Diagram Description Features VDD GND PLL Clock Synthesis, Control, and Jitter Attenuation Circuitry Output Buffer Output Buffer External/ Loop Timing Mux FS3:0 Clock Input 4 4 CLK1 CLK2 Output Buffer 8 kHz Crystal Oscillator Reference Crystal X1 X2 4 CAP1 CAP2 |
Similar Part No. - MK2049-01SITR |
|
Similar Description - MK2049-01SITR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |