Description
The CDB42L73 board is a dedicated platform for testing and evaluating the CS42L73, an ultralow power mobile audio and telephony CODEC.
To allow comprehensive testing of CS42L73 features and performance, extensive hardware and software configurable options are available on the CDB42L73.

FEATUREs
♦ Analog Inputs
    – Line-level In via 2x mono RCA jacks
    – Microphone In via 2x mono 1/8” jacks
♦ Analog outputs
    – Headphone out via 1x stereo 1/8” jack
    – Line-level out via 2x mono RCA jacks
    – Earphone out via terminal block
    – Speakerphone out via terminal blocks
♦ S/PDIF interface via RCA/optical jacks
    – Input: CS8416 digital audio receiver
    – Output: CS8406 digital audio transmitter
♦ External digital I/O via stake headers
    – Digital mic in
    – Serial audio port I/O
    – External I²C™ control port I/O
♦ Flexible power-supply configuration
    – USB, external power supply, or battery
♦ FlexGUI software control
    – Windows® compatible
    – Predefined and user-configurable scripts