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U2758M-B

Features: U2758M-B supports all 4 transmission modes of EUREKA 147 DAB preliminary system definitionand ETSI DAB standard (ETS 300 401)Processing of FIC and up to 6 application channelsParallel use of up to 8 U2758M with separate application selection possibleFunctions: Program selection Frequen...

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SeekIC No. : 004534739 Detail

U2758M-B: Features: U2758M-B supports all 4 transmission modes of EUREKA 147 DAB preliminary system definitionand ETSI DAB standard (ETS 300 401)Processing of FIC and up to 6 application channelsParallel use ...

U2758M-B Data Sheet

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Part Number:
U2758M-B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

U2758M-B supports all 4 transmission modes of EUREKA 147 DAB preliminary system definition and ETSI DAB standard (ETS 300 401)
Processing of FIC and up to 6 application channels
Parallel use of up to 8 U2758M with separate application selection possible
Functions:
  Program selection
  Frequency, time and block de-interleaving
  Depuncturing with Equal Error Protection (EEP) and Unequal Error Protection (UEP) profiles
  Soft decision 384 kbit/s Viterbi decoder
  PRBS descrambler
  Reliability information calculation
  CRC checksum comparison
Interfaces:
  Metric interface: U2757M-B interface
  DRAM interface: 256 * 4-bit dynamic RAM
  DAB3 interface: source decoder interface
   L3-bus interface: microcontroller (MC) interface


Pinout

Connection Diagram


Specifications

Parameters Symbol Min. Typ. Max. Unit
Supply voltage VDD 0.5   7 V
Input / output voltage Vin/Vout 0.5   VDD + 0.5 V
Storage temperature Tstg 65   150 °C



Description

The channel decoder chip set for the DAB receiver consists of 4 ICs (U2758B-B, U2757M-B, a dynamic RAM 256 × 4 bit and a digital signal processor, e.g., MT DSP56166). The U2758M-B performs the program selection, de-interleaving and Viterbi decoding.

Electrostatic sensitive U2758M-B. Observe precautions for handling.


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