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DS26524

Maxim Integrated Products
Part Number DS26524
Manufacturer Maxim Integrated Products
Description Quad T1/E1/J1 Transceiver
Published Dec 29, 2006
Detailed Description www.DataSheet4U.com DS26524 Quad T1/E1/J1 Transceiver www.maxim-ic.com GENERAL DESCRIPTION The DS26524 is a single-chi...
Datasheet PDF File DS26524 PDF File

DS26524
DS26524

Overview
www.
DataSheet4U.
com DS26524 Quad T1/E1/J1 Transceiver www.
maxim-ic.
com GENERAL DESCRIPTION The DS26524 is a single-chip 4-port framer and line interface unit (LIU) combination for T1, E1, and J1 applications.
Each channel is independently configurable, supporting both long-haul and short-haul lines.
FEATURES Four Complete T1, E1, or J1 Long-Haul/ShortHaul Transceivers (LIU plus Framer) Independent T1, E1, or J1 Selections for Each Transceiver Internal Software-Selectable Transmit- and Receive-Side Termination for 100Ω T1 Twisted Pair, 110Ω J1 Twisted Pair, 120Ω E1 Twisted Pair, and 75Ω E1 Coaxial Applications Crystal-Less Jitter Attenuator can be Selected for Transmit or Receive Path; Jitter Attenuator Meets ETS CTR 12/13, ITU-T G.
736, G.
742, G.
823, and AT&T Pub 62411 External Master Clock can be Multiple of 2.
048MHz or 1.
544MHz for T1/J1 or E1 Operation; This Clock is Internally Adapted for T1 or E1 Usage in the Host Mode Receive-Signal Level Indication from -2.
5dB to -36dB in T1 Mode and -2.
5dB to -44dB in E1 Mode in Approximate 2.
5dB Increments Transmit Open- and Short-Circuit Detection LIU LOS in Accordance with G.
775, ETS 300 233, and T1.
231 APPLICATIONS Routers Channel Service Units (CSUs) Data Service Units (DSUs) Muxes Switches Channel Banks T1/E1 Test Equipment TYPICAL OPERATING CIRCUIT DS26524 T1/E1/J1 NETWORK T1/J1/E1 Transceiver x4 BACKPLANE Transmit Synchronizer Flexible Signaling Extraction and Insertion Using Either the System Interface or Microprocessor Port Alarm Detection and Insertion T1 Framing Formats of D4, SLC-96, and ESF TDM ORDERING INFORMATION PART DS26524GN DS26524GN+ TEMP RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 256 TE-CSBGA 256 TE-CSBGA J1 Support E1 G.
704 and CRC-4 Multiframe T1-to-E1 Conversion Features Continued in Section 2.
+ Denotes lead-free/RoHS compliant device.
Note: Some revisions of this device may incorporate deviations from published specifications known as errata.
Multiple revisions of any device may b...


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