SY87700V

Features: 3.3V and 5V power supply options SONET/SDH/ATM compatible Clock and data recovery from 32Mbps up to 175Mbps NRZ data stream Two on-chip PLLs: one for clock generation and another for clock recovery Selectable reference frequencies Differential PECL high-speed serial I/O Line receiver i...

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SeekIC No. : 004510233 Detail

SY87700V: Features: 3.3V and 5V power supply options SONET/SDH/ATM compatible Clock and data recovery from 32Mbps up to 175Mbps NRZ data stream Two on-chip PLLs: one for clock generation and another for cloc...

floor Price/Ceiling Price

Part Number:
SY87700V
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2024/11/21

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Product Details

Description



Features:

  3.3V and 5V power supply options
  SONET/SDH/ATM compatible
  Clock and data recovery from 32Mbps up to 175Mbps NRZ data stream
  Two on-chip PLLs: one for clock generation and another for clock recovery
  Selectable reference frequencies
  Differential PECL high-speed serial I/O
  Line receiver input: no external buffering needed
  Link Fault indication
  100K ECL compatible I/O
  Complies with Bellcore, ITU/CCITT and ANSI specifications such as OC-1, OC-3, FDDI, Fast Ethernet, etc.
  Available in 28-pin SOIC and 32-pin EP-TQFP packages



Application

 SONET/SDH/ATM OC-1/OC-3
Fast Ethernet
Proprietary architectures up to 175Mbps



Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Unit
VCC Power Supply 0.5 to +7.0 V
VI Input Voltage 0.5 to VCC V
IOUT ECL Output Current
          - Continuous
          - Surge
50
100
mA
Tstore Storage Temperature -65 to +150 °C
TA Operating Temperature 0 to +85 °C
JA Thermal Resistance
@still air
80 single
air layer board,
46 multi-layer
°C/W



Description

The SY87700V is a complete Clock Recovery and Data Retiming integrated circuit for data rates from 32Mbps up to 175Mbps NRZ. The device is ideally suited for SONET/SDH/ATM applications and other high-speed data transmission systems.

Clock recovery and data retiming is performed by synchronizing the on-chip VCO directly to the incoming data stream. The VCO center frequency is controlled by the reference clock frequency and the selected divide ratio. On-chip clock generation is performed through the use of a frequency multiplier PLL with a byte rate source as reference.The SY87700V also includes a link fault detection circuit.




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