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D Single 5-V Operation D Low Power Consumption:
– Operating Mode . . . 40 mW Typ – Standby Mode . . . 5 mW Typ – Power-Down Mode . . . 3 mW Typ
D Combined A/D, D/A, and Filters D Extended Variable-Frequency Operation
– Sample Rates up to 16 kHz – Passband up to 7.2 kHz
D Electret Microphone Bias Reference
Voltage Available
D Drive a Piezo Speaker Directly D Compatible With All Digital Signal
Processors (DSPs)
description
TCM320AC56, TCM320AC57 VOICE-BAND AUDIO PROCESSORS (VBAP)
SLWS016A – JUNE 1996 – REVISED APRIL 1997
D Selectable Between 8-Bit Companded and
13-Bit (Dynamic Range) Linear Conversion: – TCM320AC56 . . . µ-Law and Linear
Modes – TCM320AC57 . . . A-Law and Linear
Modes
D Programmable Volume Control in Linear
Mode
D 300-Hz to 3.
TCM320AC56 Datasheet
