EVAL-AD1974AZ, Evaluation Board Evaluating the AD1974 Four ADC with PLL 192 kHz, 24-Bit Codec

EVAL-AD1974AZ, Evaluation Board Evaluating the AD1974, 24-Bit Audio Codec. The evaluation board must be connected to an external ±12 Vdc power supply and ground. On-board regulators derive the 3.3V supplies for the AD1974. The AD1974 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