EVAL-AD1938AZ, Evaluation Board Evaluating the AD1938 Four ADC/Eight DAC with PLL 192 kHz, 24-Bit Codec

EVAL-AD1938AZ, Evaluation Board Evaluating the AD1938, 24-Bit Audio Codec. The evaluation board must be connected to an external ±12 Vdc power supply and ground. On-board regulators derive 3.3V supplies for the AD1938. The AD1938 is controlled through an SPI interface. A small external interface board, EVAL-ADUSB2EBZ (also called USBi), connects to a PC USB port and provides SPI access to the evaluation board through a ribbon cable