The XRT5894 is an optimized four channel 3.3V line interface unit fabricated using low power CMOS technology. The device contains four independent E1 channels. Each channel performs the driver and receiver functions necessary to convert bipolar signals to logical levels and vice versa. The device requires transformers on both receiver and transmitter sides, .
D Compliant with ITU G.703 Pulse Mask Template for 2.048Mbps (E1) Rates D Four Independent CEPT Transceivers D Supports Differential Transformer Coupled Receivers and Transmitters D On Chip Pulse Shaping for Both 75W and 120W Line Drivers D Compliant with ITU G.775 LOS Declaration/Clearing Recommendation D Optional User Selectable LOS Declaration/Clearing Delay D Logical Inputs Accept either 3.3V or 5.0V Levels D Ultra-Low Power Dissipation D +3.3V or 5.0V Supply Operations D Individual Transmit Channel Over Temperature Protection APPLICATIONS D SDH Multiplexer D Digital Cross Connects GENERA.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | XRT5897 |
Exar Corporation |
Seven-Channel E1 Line Interface | |
2 | XRT5683A |
Exar Corporation |
PCM Line Interface Chip | |
3 | XRT56L22 |
Exar Corporation |
Low Power Repeater/Receiver | |
4 | XRT56L85 |
Exar Corporation |
Low Power PCM Line Interface | |
5 | XRT5990 |
Exar |
Single Chip Pulse / Tone Dialer | |
6 | XRT5997 |
Exar Corporation |
Seven-Channel E1 Line Interface Unit | |
7 | XRT59L91 |
Exar Corporation |
Single-Chip E1 Line Interface Unit | |
8 | XRT59L921 |
Exar Corporation |
TWENTY-ONE CHANNEL E1 LINE INTERFACE UNIT | |
9 | XRT-6164 |
Exar Corporation |
Digital Line Interface Transceiver | |
10 | XRT-6164CD |
Exar Corporation |
Digital Line Interface Transceiver | |
11 | XRT3591B |
Exar Corporation |
SINGLECHIP V. 35 TRANSCEIVER | |
12 | XRT4000 |
Exar Corporation |
Universal Multiprotocol Serial Interface |