Features

• mbed Synergy Audio CODEC Module. The Synergy AudioCODEC module converts stereo analogue audio signals to and from a single digital signal utilizing the I2S protocol. It is designed to work with the mbed LPC1768 microcontroller module. The AudioCODEC module is packaged in a convenient form factor for rapid prototyping using the popular TLV320AIC23B audio CODEC chip from Texas Instruments. Using industry standard I2C/SPI for control and I2S for data transfer, the TLV320AIC23B is capable of both recording and playing back audio at a range of resolutions and sample rates. The AudioCODEC module plugs into the Synergy AnimatronicLab board or standard breadboards. TLV320AIC23B audio CODEC device 90dB SNR Multibit Sigma-Delta ADC and 100dB SNR Multibit Sigma-Delta DAC 8kHz to 96kHz sampling frequency support I2C & SPI-compatible serial port for control Standard I2S, MSB or LSB justified data transfers 16/20/24/32-bit word lengths 3.5mm stereo line input and output jack sockets Integrated programmable gain amplifier Analogue stereo mixer for DAC and analogue bypass Volume control with mute on input and output Power supply: +3.3Vdc Flexible power management under software control Dimensions: 43 x 28mm