EVAL-AD5142ADBZ

EVAL-AD5142ADBZ is a daughter board for evaluating the AD5142A, a quad-channel, 256-position, non-volatile memory, digital potentiometer. With versatile programmability, AD5142A allows multiple modes of operation, including read/write access in 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 AD5142A supports a dual-supply ±2.25 to ±2.75V operation and a single-supply 2.3 to 5.5V operation, making device suitable for battery-powered applications and many other applications. In addition, AD5142A uses a versatile I2C-compatible serial interface that operates in fast mode, allowing speeds of up to 400kbps and supporting the selection of up to nine different I2C addresses. The EVAL-AD5142DBZ can operate in single 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

AD5142A daughter board, EVAL-MB-LV-SDZ motherboard, CD that includes (Self-installing software that allows users to control the board and exercise all functions of the device, Electronic version of the AD5142A data sheet, Electronic version of the UG-472 user guide).