EVAL-AD2437A1NZ

EVAL-AD2437A1NZ is an evaluation board to evaluate various peripherals of the AD2437 A2B (audio bus) transceiver. The EVAL-AD2437A1NZ can be configured to be a main or local powered sub (LPS) node. It can be connected to a main node, local powered sub (LPS) or a bus powered sub (BPS) node. This board is intended to be used with the SigmaStudio+ graphical development tool. In the default configuration (main mode), this evaluation board provides A2B main node functionality for an A2B network. A PC host controls the AD2437 A2B main transceiver using I2C or SPI signals over the USB-to- I2C/SPI bridge, USBi(EVAL-ADUSB2EB). This allows SigmaStudio+ to directly discover and control an A2B network as well as to read back registers and monitor performance. Alternatively, EVAL-AD2437A1NZ is controllable over a SoM interface through an external DSP host device like the SC594. In the default configuration as a main mode, AD2437 digital audio signals interface directly to the ADAU1452 SigmaDSP™.

• Main/sub (main/LPS)
• One male and one female XLR connector with integrated light-ring for LED diffusion
• Thirteen LEDs, three pushbuttons: reset, SIO2, GPIO7
• External power supply (24V at 3.0Amps)

Contents

EVAL-AD2437A1NZ board, EVAL-ADUSB2EBZ (Rev 1.5 and more), XLR cable, Universal 24VDC power supply, A2B software - online request document.