AS8530A-ASOT datasheet(1/32 Pages) AMSCO

部件名	AS8530A-ASOT

功能描述	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications

PDF	32 Pages

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制造商	AMSCO [ams AG]

网页	http://www.ams.com

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1 / 32 page

AS8530

LIN Transceiver with Integrated Voltage Regulator and

MCU Interface for Automotive Applications

www.austriamicrosystems.com/Lin_CompanionIC/AS8530

Revision 1.1

1 - 32

Datasheet

1 General Description

The AS8530 is a general purpose companion IC for sensor and

actuator LIN slaves offering LIN transceiver and low drop voltage

regulator.

It also provides a 2-wire microcontroller interface through shared EN

and TX pins to access a window watchdog with RC oscillator, control

registers, backup registers and monitoring information.

The IC is fabricated in a high voltage CMOS technology which is

able to withstand voltages up to 42V.

The product is available in ep-SOIC8 package.

2 Key Features

Operating voltage 6V to 18V

Linear, low-drop voltage regulator: VCC = 5V ±5% or 3.3V ±5%

as a factory programming option

50mA load current

Operating modes: Normal and Standby or Normal and Sleep as

a factory option

Typically 45µA quiescent current in standby mode,

Typically 35µA quiescent current in sleep mode

Under voltage reset with factory options

LIN bus transceiver l conforming to LIN 2.1, TX time out fail

safe feature, over temperature warning and shut down

Window watchdog if factory enabled

Micro controller 2-wire interface through shared pins for

watchdog trigger, monitoring, register read /write

Chip ID for traceability and module ID

8 Backup registers to store data during VCC shut down

ep-SOIC8 package

-40ºC to +125ºC ambient operating temperature

3 Applications

The AS8530 is a System Basis Chip for automotive LIN networked

sensor or actuator slaves.

VSUP

EN

VCC

Temperature

Limiter

TSHD

RESET

LIN

30k

RX

Receiver

VSUP

VCC

TX

Transmitter

GND

POR-VSUP

RESET_VSUP_N

15k

2-Wire

Interface

Window

Watchdog

(WWD)

LIN

Wakeup

Control

Signals

LIN Transceiver

RESET_VSUP_N

RESET_VCC_N

WWD Output

LDO

Mode

Control

POR-VCC

Reset

Block

Slew

Control

AS8530

Figure 1. AS8530 LIN Transceiver Block Diagram

类似零件编号 - AS8530A-ASOT

制造商	部件名	数据表	功能描述
ams AG	AS8530	893Kb / 29P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
	AS8530	958Kb / 32P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
	AS8530	468Kb / 33P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
	AS8530-ASOM	468Kb / 33P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
	AS8530-ASOP	468Kb / 33P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications

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类似说明 - AS8530A-ASOT

制造商	部件名	数据表	功能描述
ON Semiconductor	NCV7361A	192Kb / 28P	Voltage Regulator with Integrated LIN Transceiver March, 2005 ??Rev. 0
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ams AG	AS8520	985Kb / 34P	LIN Transceiver with Voltage Regulator, Attenuator, Relay Drivers, MCU Interface for Automotive Applications
ams AG	AS8530	893Kb / 29P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
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ams AG	AS8530	958Kb / 32P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
ams AG	AS8530	468Kb / 33P	LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
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