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ISG4100x Datasheet - Imagis Semiconductor

ISG4100x - Mobile Key Scan I/O companion

The ISG4100x Mobile Key Scan I/O companion is a dedicated device to unburden a host processor from scanning a matrix-addressed keypad.

It communicates with the host through an I2Ccompatible or SPI-compatible access bus interface.

An interrupt output is available for signaling key-press events.

In th

ISG4100x Features

* 1.2.1. z z z z z z z z z z z z Features Supports keypad matrices of up to 8 x 8 keys (Max 64 keys) Supports multiple-key detection Supports long key-press detection Key-Scan Event storage in a FIFO buffer for up to 16 events Hardware Interrupt at the FIFO Level Auto-Sleep and Auto-WakeUp to minimiz

ISG4100x_ImagisSemiconductor.pdf

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Datasheet Details

Part number:

ISG4100x

Manufacturer:

Imagis Semiconductor

File Size:

113.50 KB

Description:

Mobile key scan i/o companion.

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