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MT9042

Status: In Production

Features:

  • Meets jitter requirements for: AT&T TR62411 Stratum 3, 4 and Stratum 4 Enhanced for DS1 interfaces; and for ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 for E1 interfaces
  • Provides C1.5, C3, C2, C4, C8 and C16 output clock signals
  • Provides 8 kHz ST-BUS framing signals
  • Selectable 1.544 MHz, 2.048 MHz or 8 kHz input reference signals
  • Accepts reference inputs from two independent sources
  • Provides bit error free reference switching - meets phase slope and MTIE requirements
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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The MT9042C Multitrunk System Synchronizer contains a digital phase-locked loop (DPLL), which provides timing and synchronization signals for multitrunk T1 and E1 primary rate transmission links. The MT9042C generates ST-BUS clock and framing signals that are phase locked to either a 2.048 MHz, 1.544 MHz, or 8 kHz input reference. The MT9042C is compliant with AT&T TR62411 Stratum 3, 4 and 4 Enhanced, and ETSI ETS 300 011. It will meet the jitter tolerance, jitter transfer, intrinsic jitter, frequency accuracy, holdover accuracy, capture range, phase slope and MTIE requirements for these specifications.

Additional Features
  • Meets jitter requirements for: AT&T TR62411 Stratum 3, 4 and Stratum 4 Enhanced for DS1 interfaces; and for ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 for E1 interfaces
  • Provides C1.5, C3, C2, C4, C8 and C16 output clock signals
  • Provides 8 kHz ST-BUS framing signals
  • Selectable 1.544 MHz, 2.048 MHz or 8 kHz input reference signals
  • Accepts reference inputs from two independent sources
  • Provides bit error free reference switching - meets phase slope and MTIE requirements
  • Operates in either Normal, Holdover and Freerun modes

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Data Sheets

  
401KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MT9042CP1
1.142500
0.435897
28
PLCC
11.5x11.5x4.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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