XRT4500 Overview
The XRT4500 is a fully integrated multiprotocol serial interface. It supports all of the popular serial munication interface standards such as ITU-T V.35, ITUT V.36, EIA530A, RS232 (ITU-T V.28), ITU-T X.21 and RS449. It can easily be interfaced with most mon types of Serial munications Controllers (SCCs).
XRT4500 Key Features
- Pin Programmable Multiprotocol Serial Interface
- V.28, V.10, V.11 and V.35 Electrical Interfaces are ‘CTR2’ pliant
- Contains On-Chip Source and Load Termination Resistors
- Contains Eight Receivers and Eight Transmitters with Switchable DTE and DCE Modes
- Glitch Filters on the Control Signals (Selectable)
- +5V Single Power Supply with internal DC-DC Converter
- Full Support of Loopbacks, Data & Clock Inversion, and Echoed Clock in DTE and DCE Modes
- Full Support of Most Popular Types of HDLC Controllers (Single, Double, and Triple Clocks supported)
- High-speed V.28 Driver: 256KHz
- Internal Oscillator for Standalone DTE Loopback Testing