The MAC5310 Audio Codec and Audio Power Amplifier can be used as audio input/output interface in the WiRobot system by directly connecting with the PMB5010 Multimedia Controller board. The on-board codec provides high resolution signal conversion from digital-to-analog (D/A) and from analog-to-digital
(A/D) using over-sampling sigma-delta technology. With the on-board audio output power amplifier and the microphone preamp in the codec, the speaker and the microphone can directly be connected to the MAC5310.
Maximum output conversion rate: - 22 ksps with on-chip FIR filter - 88 ksps
with FIR bypassed
Codec built-in FIR produces 84-db SNR for ADC and 85-db SNR
for DAC over 11-kHz BW
2s-complement data format
Codec built-in functions
including PGA, anti-aliasing analog filter, and operational amplifiers for
general-purpose interface (such as MIC interface and hybrid interface)
On-board audio output power amplifier can support up to 1.0 W power to the
external speaker