DS21610 Datasheet | Dallas Semiconducotr

DESCRIPTION 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 8k Hz framesync output can be phase-aligned to a frame-sync input. The device is backward patible with the LXP610 and operates from either a 3.3V or 5V supply. All modes of operation include a standard 8k Hz output. FEATURES - - - - - - - - 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 8k Hz Frequency-Locked Output for all Operation Modes No External ponents Required 16-Pin SO and 28-Pin PLCC Industrial Temperature Range: -40ºC to +85ºC PIN CONFIGURATION TOP VIEW - - ORDERING INFORMATION Dallas Semiconductor DS21610 PART DS21610SN DS21610QN TEMP RANGE -40ºC to +85ºC -40ºC to +85ºC PIN-PACKAGE 16 SO 29 PLCC Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For information about device errata, click here: .maxim-ic./errata. 1 of 15 REV: 113004 DS21610 3.3V/5V Clock Rate Adapter TABLE OF CONTENTS 1. PIN DESCRIPTION PATIBILITY WITH LXP610 3 2. 3. FUNCTIONAL DESCRIPTION 5 OUTPUT JITTER 6 JITTER TRANSFER...