描述 Description

Product status: ProductionAS1163B is a mixed signal silicon device optimized for automotive dynamic lighting applications (interior, exterior, smart surface etc.). The basic purpose of AS1163B is to drive 6 LEDs organized in 2 channel triplets (RGB) or simply 6 single-color LEDs with an independent PWM dimming dynamic range up to 16 bits. AS1163B is often addressed with a different name: “SAID2”, an acronym which stands for Stand-Alone Intelligent Driver with 2 RGB triplets.A daisy chain configuration of multiple AS1163B devices will enable cost effective implementation of complex dynamic lighting effects. AS1163B supports single layer slim PCB designs.The communication protocol supported by AS1163B (OSP: Open System Protocol) is fully compatible with the ams OSRAM OSIRE E3731i. AS1163B will support additional features such as I2C gateway, parallel connection, power-rail feedback, analog readout. Each AS1163B device in the chain will be usable by the MCU to read and write an external I2C device, e.g. EEPROM, temperature sensor, Ambient Light Sensor.

特性 Features

封裝
QFN16




接口
輸入OSP


輸出OSP




Output signal
PWM




封裝尺寸
h典型值0.85mm


l典型值3mm


w典型值3mm




電源電壓
典型值5V


最小值4.3V


最大值5.5V

應(yīng)用 Application

? 汽車與出行
汽車氛圍照明
智能表面