TEMPE T3 E3 Multiplexer, 3.3V T3/E3 Framer and M13/E13/G.747 MUX

The DS3112 T3/E3 Multiplex-Framer contains all the digital logic required to communicate over T3 and E3 transmission lines. Supporting both channelized and unchannelized operation, the DS3112 enables low-cost T3/E3 linecards that can be deployed in a variety of voice and data applications worldwide.

Applications

* Access Concentrators * ATM and Frame Relay Equipment * Digital Cross-Connects * PBXs * Routers/Switches * SONET/SDH and PDH Multiplexers * Test Equipment

* Five Operating Modes

* M13 multiplexing (28 T1s to DS3)

* E13 multiplexing (16 E1s to E3)

* G.747 multiplexing (21 E1s to DS3)

* Unchannelized DS3 framing

* Unchannelized E3 framing

* M13 or C-Bit Parity DS3 framing

* G.751 E3 framing

* Alarm generation and detection

* HDLC controller with 256-byte FIFOs

* FEAC controller

* BERT (Bit Error Rate Tester)

* Two T1/E1 add/drop ports

* 27mm x 27mm 256-lead BGA package