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.
Features
- 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 Loo.
DS3154_Dallas.pdf