Analog DevicesEVAL-ADN2850SDZ

evaluation board for evaluating the ADN2850—a dual-channel, 1024-position, nonvolatile memory digital resistor. With versatile programmability, the ADN2850 allows multiple modes of operation, including read/write access in the RDAC and EEMEM registers, increment/decrement of resistance, resistance changes in ±6 dB scales, wiper setting readback, and extra EEMEM for storing user-defined information, such as memory data for other components or a lookup table. The ADN2850 supports a dual-supply ±2.25 V to ±2.75 V operation and a single-supply 2.7 V to 5.5 V operation, making the device suited for battery-powered applications and many other applications. In addition, the ADN2850 uses a versatile SPI-compatible serial interface, allowing speeds of up to 50 MHz. The EVAL-ADN2850SDZ can operate in single-supply and dual-supply mode and incorporates an internal power supply from the USB.

-Full featured evaluation board for the ADN2850
-Several test circuits
-Various ac/dc input signals
-PC control via a separately purchased system development
platform (SDP)
-PC control software
-26 extra bytes in EEMEM for user-defined information
-Resistor tolerance error stored in EEMEM

-EVAL-ADN2850SDZ evaluation board
-CD that includes
    -Self-installing software that allows users to control the
    -board and exercise all functions of the device
    -Electronic version of the ADN2850 data sheet
    -Electronic version of the UG-276 document

http://download.siliconexpert.com/pdfs/2012/6/14/17/13/23/564/adi_/manual/adn2850.pdf