ISL95711 Datasheet (Intersil Corporation) - 128 Taps I2C Serial Interface

ISL95711, 128 Taps I2C Serial Interface

PIN NUMBER 1 2 3 4 5 6 7 8 9 10 SYMBOL SDA VGND A1 A0 RH RW RL VCC SCL active low outputs.

Negative supply voltage for the potentiometer wiper control.

Ground.

A1 and A0 are address select pins used to set the slave address for the I2C serial interface.

A1 and A0 are address select pins used to set

® ISL95711 Digitally Controlled Potentiometer (XDCP™) Data Sheet August 15, 2005 FN8241.2 Terminal Voltage ±3V or ±5V, 128 Taps I2C Serial Interface The Intersil ISL95711 is a digitally controlled potentiometer (XDCP).

The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory.

The wiper position is controlled by a I2C interface.

The potentiometer is implemented by a resistor array composed of 127 resistive elements and a wiper switching network.

The wip

ISL95711 Features

* Non-Volatile Solid-State Potentiometer

* I2C Serial Interface with Hardwire Slave Address Allows Up to Four Devices

* DCP Terminal Voltage, from V- to VCC

* 128 Wiper Tap Points - Wiper position can be stored in nonvolatile memory and recalled on power-up