Click to expand full text
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 – Pass-Band 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
TCM320AC36, TCM320AC37 VOICE-BAND AUDIO PROCESSORS (VBAP™)
SLWS003B – MAY 1992 – REVISED JUNE 1996
D Selectable Between 8-Bit Companded and
13-Bit (Dynamic Range) Linear Conversion: – TCM320AC36 . . . µ-Law and Linear
Modes – TCM320AC37 . . . A-Law and Linear
Modes
D Programmable Volume Control in Linear
Mode
D 300 Hz – 3.