TCM129C19 Datasheet - Texas Instruments

TCM129C19 PCM codecs

The TCM29C18, TCM29C19, TCM129C18, and TCM129C19 are low-cost single-chip PCM codecs (pulse-code-modulated encoders and decoders) and PCM line filters. These devices incorporate both the A/D and D/A functions, an antialiasing filter (A/D), and a smoothing filter (D/A). They are ideal for use with th.

TCM29C18, TCM29C19, TCM129C18, TCM129C19 ANALOG INTERFACE FOR DSP SCTS021D AUGUST 1987 REVISED OCTOBER 1996 D Reliable Silicon-Gate CMOS Technology D Low Power Consumption Operating Mode . . . 80 mW Power-Down Mode . . . 5 mW D µ-Law Coding D Excellent Power-Supply Rejection Ratio Over Frequency Range of 0 Hz to 50 kHz D No External Components Needed for Sample, Hold, and Autozero Functions D Precision Internal Voltage Reference D Single Chip Contains A/D,.

TCM129C19 Features

* TABLE Number of Pins: 16 Coding Law: µ-Law Variable Mode: 64 kHz to 2.048 MHz Fixed Mode: 2.048 MHz (TCM29C18, TCM129C18), 1.536 MHz (TCM29C19, TCM129C19) 8-Bit Resolution 12-Bit Dynamic Range Primary applications include:

* Digital encryption systems

* Digital voice-band data stora

TCM129C19 Datasheet (261.95 KB)