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ISG4100x Dataheets PDF



Part Number ISG4100x
Manufacturers Imagis Semiconductor
Logo Imagis Semiconductor
Description Mobile Key Scan I/O companion
Datasheet ISG4100x DatasheetISG4100x Datasheet (PDF)

Imagis Co., Ltd. ISG4100x Preliminary Datasheet 1. Overview 1.1. Description 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 the I2C communication, frequencies up to 400KHz bus speed are supported. In the SPI communication, frequencies up to 10MHz .

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