EVAL-AD2437B1MZ

EVAL-AD2437B1MZ is an evaluation-board to evaluate various peripherals of AD2437 A2B (Audio Bus) transceiver. The EVAL-AD2437B1MZ is configured to be a Bus-Powered Sub (BPS) node. The board can be connected to a main node, Local-Powered Sub (LPS) or a Bus-Powered Sub (BPS) node. This evaluation-board is intended to be used with the SigmaStudio+ graphical development tool. A PC host controls the AD2437 A2B main transceiver I2C/SPI signals over the USB-to-I2C/SPI bridge, the USBi(EVAL-ADUSB2EB). This allows the PC to directly discover and control an A2B network as well as to read back registers and monitor performance. The SigmaStudio+® graphical development tool is the programming, development, and tuning software for the SigmaDSP, A2B, and Sharc processors. Familiar audio processing blocks can be wired together as in a schematic, and the compiler generates DSP-ready code and a control surface for setting and tuning parameters.

• Sub (BPS)-main/subordinate
• Bus power supply
• RJ45 connector
• Six LEDs : 3.3V, 5V, power, error, IRQ, bus switch
• Infineon IM69D120 high performance digital MEMS microphone
• Microchip Technology 25AA256 - 256K SPI bus serial EEPROM
• Analog Devices ADP2360 - 50mA, 60V, high efficiency buck regulator
• Analog Devices ADA4661 -18V, precision, 725µA, 4MHz, CMOS RRIO operational amplifier

Contents

EVAL-AD2437B1MZ board, 1m RJ45 cable, A2B software - online request documentation.