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- 2026-09-29
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TTK BTM-38-Z1 DSP Audio Module Datasheet
The BTM-38-Z1 is a DSP audio processing module that uses a high‑performance professional dual‑core DSP chip and includes built‑in ADC and DAC converters, RF audio transmission, and a wide range of digital and analog interfaces. It is intended for multimedia and automotive sound systems.
The module measures 43 mm × 22 mm × 3 mm and provides four analog inputs, four analog outputs, five I2S digital inputs, six I2S digital outputs, and numerous GPIO, I2C, UART and other expansion pins. RF audio can be transmitted at 4 Mbps with up to 48 kHz sampling and 24‑bit resolution. This manual is written in Chinese.
Covers: Overview · Module Dimensions · Product Features · Internal Structure · Pin Functions · Pin Assignment
Latest TTK manuals
TTK BTM-38-Z1 DSP Audio Module Datasheet
Datasheet 7 pages · 211 KB · ZHThe TTK BTM-38-Z1 DSP Audio Module datasheet details its dual‑core DSP chip, ADC/DAC specs, RF audio transmission and extensive I/O options.
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Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in TTK manuals
What type of DSP chip does the BTM-38-Z1 use?
It uses a high‑performance professional dual‑core audio DSP chip.
How many analog input channels are provided and what are their specifications?
The module provides four analog inputs, each with an ADC that supports 8 kHz‑192 kHz, 24‑bit resolution and a 102 dB signal‑to‑noise ratio at 48 kHz.