ADI Electronics

Description

AD5259 : Nonvolatile, I2C Compatible 256-Position, Digital. Potentiometer Data Sheet. User Guides. UG-392: Evaluation Board for the AD5259 Digital. the AD5259 data sheet, which is available from Analog Devices,. Inc., and should be consulted in conjunction with this user guide when using the evaluation AD5259 Metal Edit. Publication Date: 16-May-2012. Effectivity Date: 15-Jun-2012 (the earliest date that a customer could expect to receive changed material). AD5259 VDD bypass capacitor. Open. R12. Variable resistor for VCOM positive input. 10 k . R13. VCOM feedback resistor. Open. R21. VCOM negative input A special feature of the AD5259 is its separation of the. VLOGIC supply pin and the VDD supply pin. The separation provides greater flexibility in applications