Description
The DS33Z44 extends four 10/100 Ethernet LAN segments by encapsulating MAC frames in HDLC or X.86 (LAPS) for transmission over four PDH/TDM data streams.
Features
- Four 10/100 IEEE 802.3 Ethernet MACs (MII and RMII) Half/Full Duplex with Automatic Flow Control Four 52Mbps Synchronous TDM Serial Ports with independent transmit and receive timing. HDLC/LAPS Encapsulation with Programmable FCS and Interframe Fill Committed Information Rate Controllers Provide Fractional Allocations in 512kbps Increments Programmable BERT for Serial (TDM) Interfaces External 16MB, 100MHz SDRAM Buffering Parallel Microprocessor Interface SPI Interface and Hardware Mode fo.
DS33Z44 Datasheet
