AS8515 Datasheet Data ACquisition System

Manufacturer: ams

Overview: AS8515 Data Acquisition System with Power Management and LIN Transceiver for 12V Battery Sensor Applications 1.

Datasheet Details

Part number	AS8515
Manufacturer	ams
File Size	520.89 KB
Description	Data Acquisition System
Datasheet	AS8515-ams.pdf

General Description

The AS8515 is designed for simultaneous measurement of shunt current sensor signal and battery voltage by two independent ADC channels.

Both channels can measure small signals up to ±219 mV versus ground through programmable gain amplifier or larger signals in the 1V range without amplifier.

After analog to digital conversion and digital filtering, the resulting digital values are accessible through 4-wire serial interface.

Key Features

A precision voltage attenuator with power down facility.
LIN 2.1 transceiver.
Power-On Reset with programmable reset timeout and brownout detection through factory setting.
A window Watchdog function in the normal mode and a timeout Watchdog in the device standby mode as a factory option.
Load dump protection (42V) for all battery supplied pins and Enable pin.
Internal reverse polarity protection (up to -27V) for all batterysensing pins, and LIN bus pin.
Over.

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