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DS26556

Network Controller & Processor ICs 4-Port Cell/Packet T1/E1/J1 Transceiver

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SeekIC No. : 00321741 Detail

DS26556: Network Controller & Processor ICs 4-Port Cell/Packet T1/E1/J1 Transceiver

DS26556 Data Sheet

floor Price/Ceiling Price

US $ 30.59~30.59 / Piece | Get Latest Price
Part Number:
DS26556
Mfg:
Maxim Integrated Products
Supply Ability:
5000

Price Break

  • Qty
  • 0~564
  • Unit Price
  • $30.59
  • Processing time
  • 15 Days
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Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Quick Details

Product : Framer Number of Transceivers : 4
Data Rate : 2.048 Mbps Supply Current (Max) : 300 mA
Maximum Operating Temperature : + 70 C Mounting Style : SMD/SMT
Package / Case : CSBGA Packaging : Tube    

Description

Mounting Style : SMD/SMT
Packaging : Tube
Product : Framer
Number of Transceivers : 4
Maximum Operating Temperature : + 70 C
Data Rate : 2.048 Mbps
Package / Case : CSBGA
Supply Current (Max) : 300 mA


Features:

· Four Independent, Full-Featured T1/E1/J1 Transceivers
·UTOPIA 2 and 3 Cell Interface
· POS-PHY 2 and 3 Packet Interface
·TDM Backplane Supports TDM Bus Rates from 1.544MHz to 16.384MHz
·Alarm Detection and Insertion
· Full-Featured BERT for Each Port
·AMI, B8ZS, HDB3, NRZ Line Coding
·Transmit Synchronizer
·BOC Message Controller (T1)
·One HDLC Controller per Framer
·Performance Monitor Counters
·RAI-CI and AIS-CI Support
·Internal Clock Generator (CLAD) Supplies 16.384MHz, 8.192MHz, 4.096MHz, or 2.048MHz
·JTAG Test Port
·Single 3.3V Supply with 5V Tolerant Inputs
·17mm x 17mm, 256-Pin BGA (1.00mm Pitch)


Application

·Routers   IMA
·Add-Drop Multiplexers   ATM
·DSLAMs   WAN Interface
·PBXs    Customer-Premise
·Switches
·Equipment
·Central Office
·Equipment


Specifications

Voltage Range on Any Pin Relative to Ground ......-1.0V to +6.0V
Operating Temperature Range for DS26556 ........0 to +70
Operating Temperature Range for DS26556N ......-40 to +85
Storage Temperature Range.............. -55 to +125
Soldering Temperature   ......See IPC/JEDEC J-STD-020 Standard
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability


Description

The DS26556 is a quad, software-selectable T1,E1, or J1 transceiver with a cell/packet/TDM interface. It is composed of four framer/formatters + LIUs, and a UTOPIA (cell), POS-PHYTM (packet), and TDM backplane interface. Each framer has an HDLC controller that can be mapped to any DS0 or FDL (T1)/Sa (E1) bit. The DS26556 also includes full-featured BERT devices per port, and an internal clock adapter useful for creating synchronous, high-frequency backplane timing. The DS26556 is controlled through an 8-bit parallel port that can be configured for nonmultiplexed Intel or Motorola operation.




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