Analog DevicesEVAL-AD5668SDRZ数据转换开发电路板和套件

The Analog Devices, Inc., AD5668 evaluation board (EVALAD5668EBRZ and AD5668EBCZ) is designed to help customers quickly prototype new AD5668 circuits and reduce design time. The AD5668 operates from a single 2.7 V to 5.5 V supply. The part incorporates an internal 1.25 V or 2.5 V on board reference to give an output voltage span of 2.5 V or 5 V,  respectively. The on-board reference is off at power-up allowing for the use of an external reference; the REF195 is used on this evaluation board. The part must be written to after power-up to turn on the internal reference. 

The evaluation board interfaces to the USB port of a PC via the SDP board. Software is available with the evaluation board, which allows the user to easily program the AD5668.