TCM320AC38 Datasheet - Texas Instruments

TCM320AC38 VOICE-BAND AUDIO PROCESSORS

The TCM320AC38 and TCM320AC39 voice-band audio processor (VBAP) integrated circuits are designed to perform the transmit encoding (A /D conversion) and receive decoding (D/A conversion) together with transmit and receive filtering for voice-band communications systems. Cellular telephone systems are.

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) TCM320AC38, TCM320AC39 VOICE-BAND AUDIO PROCE.

TCM320AC38 Datasheet (342.61 KB)