q q q q q q SERIAL DIGITAL INTERFACE 48-LEAD SSOP PACKAGE E1, T1 AND SDSL OPERATION 64kbps TO 1168kbps OPERATION SCALEABLE DATA RATE 280mW POWER DISSIPATION PER CHANNEL q TWO COMPLETE HDSL ANALOG INTERFACES q +5V POWER (5V or 3.3V Digital) q WIDE Rx ...