DS21610

Obsolete

3.3V/5V Clock Rate Adapter

Telecom Clock Adapters for T1 and E1 Rate Conversion

Data Sheet (Rev. 4) Product Selection Table

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Overview

Direct Replacement for LXP610SE
Converts E-Carrier Clock Rates to T-Carrier Clock Rates
Converts T-Carrier Clock Rates to E-Carrier Clock Rates
3.3V or 5V Supply
Low Jitter Output
Multiple Output Clocks Synchronized to Input Clock
8kHz Frequency-Locked Output for all Operation Modes
No External Components Required
16-Pin SO and 28-Pin PLCC
Industrial Temperature Range: -40ºC to +85ºC

The DS21610 is a multirate, low-jitter clock adapter that converts E-carrier and T-carrier clocks to multiple PDH carrier clock rates. Two clock outputs are available that are frequency-locked to the input clock. The clock outputs along with an 8kHz framesync output can be phase-aligned to a frame-sync input. The device is backward compatible with the LXP610 and operates from either a 3.3V or 5V supply. All modes of operation include a standard 8kHz output.