DS3151, DS3152, DS3153, DS3154
Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
Industry's Smallest Multichannel DS3/E3 and STS-1 LIUs
Status
Active: In Production.
Description
The DS3151 (single), DS3152 (dual), DS3153
(triple), and DS3154 (quad) line interface units (LIUs)
perform the functions necessary for interfacing at the
physical layer to DS3, E3, or STS-1 lines. Each LIU
has independent receive and transmit paths and a
built-in jitter attenuator.
An evaluation kit is available:
DS3154DK
DS3153DK
Key Features
Applications/Uses
Single, Dual, Triple, or Quad Integrated Transmitter, Receiver, and Jitter Attenuators for DS3, E3, and STS-1
Each Port Independently Configurable
Perform Receive Clock/Data Recovery and Transmit Waveshaping
Hardware or CPU Bus Configuration Options
Jitter Attenuators can be Placed in Either the Receive or Transmit Paths
Interface to 75Ω Coaxial Cable at Lengths Up to 380m (DS3), 440m (E3), or 360m (STS-1)
Use 1:2 Transformers on Tx and Rx
Require Minimal External Components
Local and Remote Loopbacks
Low-Power 3.3V Operation (5V Tolerant I/O)
Industrial Temperature Range: -40°C to +85°C
Small Package: 144-Pin, 13mm x 13mm Thermally Enhanced CSBGA
IEEE 1149.1 JTAG Support
Diagram
Functional Diagram
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2007-03-09
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