Toshiba’s proprietary single microphone noise/echo cancellation technology applied in the TC94B24WBG realizes high-quality voice on mobile devices during hands-free calling, for such situations as video telephony.
Key Features:
-Toshiba’s proprietary single microphone noise/echo cancellation technology
-Integrated earpiece speaker amplifier, headphone amplifier and line-out output
-Integrated audio post-processing features (equalizer, dynamic range controller)
-Programmable DSP core: CEVA-TeakLite-Ⅲ
Main applications for the TC94B24WBG are audio processing for mobile devices such as smartphones and tablets.
Main specifications:
-Part Number: TC94B24WBG
-4-channel digital microphone interface
-2-channel A/D converter for analog microphone input
-Class-G headphone amplifier, earpiece speaker amplifier, line amplifier
-Asynchronous sampling rate converter (for single stereo channel):
8 kHz to 48 kHz sampling rates
-Audio DSP: Volume control, sound mixing, MUX
During phone calls: Single microphone noise and echo cancellation
During playback of audio: Equalizer, dynamic range control
-I2S audio interface: 4 input/output ports
-I2C bus interface with support for fast mode (400 kHz)/SPI interface mode (1 MHz)
-Package: WCSP 79-ball 0.5mm pitch
