DESCRIPTION

STLC60134S is the Analog Front End of the STMicroelectronics Tosca ADSL chipset and when coupled with STLC60135 (DTM modem) allows to get a T1.413 Issue 2 compliant solution.

The STLC60134S analog front end handles 2 transmission channels on a balanced 2 wire interconnection; a 16 to 640Kbit/s upstream channel and a 1.536 to 8.192Mbit/s downstream channel.

■ FULLY INTEGRATED AFE FOR ADSL

■ OVERALL 12 BIT RESOLUTION, 1.1MHz SIGNAL BANDWIDTH

■ 8.8MS/s ADC

■ 8.8MS/s DAC

■ THD: -60dB @FULL SCALE

■ 4-BIT DIGITAL INTERFACE TO/FROM THE DMT MODEM

■ 1V FULL SCALE INPUT

■ DIFFERENTIAL ANALOG I/O

■ ACCURATE CONTINUOUS-TIME CHANNEL FILTERING

■ 3rd & 4th ORDER TUNABLE CONTINUOUS TIME LP FILTERS

■ 0.5 WATT AT 3.3V

■ 0.5µm HCMOS5 LA TECHNOLOGY

■ 64 PIN TQFP PACKAGE