DESCRIPTION

The MAS9090 is a high performance low power PCM CODEC and filter device tailored to implement the audio front-end functions required by the low voltage/low power consumption digital terminals.

FEATURES

• Single 2.7-3.6 V or 4.5-5.5 V supply selectable

• -30°C to 85°C temperature operation range

• 11 mW operating power (typ. at 2.7V)

• 15 mW operating power (typ. at 3.0V)

• 27 mW operating power (typ. at 3.6V)

• 38 mW operating power (typ. at 5.0V)

• Digital bandpass filters

• ±0.5 dB absolute gain accuracy (untrimmed)

• 28-pin SO and 44-pin TQFP packages

• Pin compatible with ST5090 and ST5092

APPLICATIONS

• GSM digital cellular telephones

• Battery operated audio front-ends for DSPs

• ISDN Terminals

• CT2 and DECT digital cordless telephones