EVAL-AD5143DBZ

EVAL-AD5143DBZ is a daughter board for evaluating the AD5143, a quad-channel, 256-position, non-volatile memory, digital potentiometer. With versatile programmability, the AD5143 allows multiple modes of operation, including read/write access in the RDAC and EEMEM registers, increment/decrement of resistance, resistance changes in ±6dB scales, wiper setting readback, and extra EEMEM for storing user-defined information, such as memory data for other components or a lookup table. The AD5143 supports a dual-supply ±2.25V to ±2.75V operation and a single-supply 2.3V to 5.5V operation, making the device suitable for battery-powered applications and many other applications. In addition, the AD5143 can be configured as a versatile I2C or SPI serial interface. The EVAL-AD5143DBZ can operate in single-supply or dual-supply mode and incorporates an internal power supply from the USB.

• Full featured evaluation board in conjunction with low voltage digiPOT motherboard (EVAL-MB-LV-SDZ)
• Various test circuits
• Various AC/DC input signals
• PC control via a separately purchased system demonstration platform (SDP-B or SDP-S)
• PC software for control

Contents

EVAL-AD5143DBZ board, EVAL-MB-LV-SDZ motherboard, CD (self-installing software that allows users to control the board and exercise all functions of the device, Electronic version of the AD5143 data sheet, Electronic version of the UG-470 user guide).