ADP5587 Datasheet - Analog Devices

ADP5587 - Mobile I/O Expander And QWERTY Keypad Controller

The ADP5587 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded I/O lines. I/O expander ICs are used in mobile platforms as a solution to the limited number of GPIOs available in the main processor. In its small 2 mm × 2 mm packag.

ADP5587 Features

* 18-GPIO port expander or 10 × 8 keypad matrix GPIOs configurable as GPIs, GPOs, and keypad rows or columns I2C interface with auto-increment 1.65 V to 3.6 V operation Keypad lock capability Open-drain interrupt output Key press and key release interrupts GPI interrupt with level programmability Prog

ADP5587_AnalogDevices.pdf

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Datasheet Details

Part number:

ADP5587

Manufacturer:

Analog Devices ↗

File Size:

1.26 MB

Description:

Mobile i/o expander and qwerty keypad controller.

ADP5587 Distributor

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ADP5587 Mobile Expander And QWERTY Keypad Controller Analog Devices