



SCTS021D -AUGUST 1987 -REVISED OCTOBER 1996
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 the TMS320 DSP family members, particularly those featuring a serial port such as the TMS32020, TMS32011, and TMS320C25.
Primary applications include:
These devices are designed to perform encoding of analog input signals (A/D conversion) and decoding of digital PCM signals (D/A conversion). They are useful for implementation in the analog interface of a digital signal processing system. Both devices also provide band-pass filtering of the analog signals prior to encoding, and smoothing after decoding.
The TCM29C18 and TCM29C19 are characterized for operation over the temperature range of 0°C to 70°C. The TCM129C18 and TCM129C19 are characterized for operation over the temperature range of -40°C to 85°C.
View more information about generic part numbers:TCM129C18, TCM129C19, TCM29C18, TCM29C19
Go to the Engineering Design Center to locate information on other TI Semiconductor devices.



