ZMD30011 Datasheet, PDF (1/22 Pages) Zentrum Mikroelektronik Dresden AG – LIN Transceiver

ZMD30011
LIN Transceiver
Datasheet
Features
• Compliant with LIN Specifications 1.3 and 2.0
• Sleep mode and wake-up-function to reduce
power consumption
• Wake-up via WAKE-pin, EN-pin, or bus wake-
up-message
• Battery related INH pin to control an external
voltage regulator
• Interfaces MCU with 3.3V or 5V
• LIN bus speed up to 20kBaud
• Supply voltage 6.5V to 18V
• Operating temperature –40 to +125°C
• 8kV ESD protection for pins LIN, INH, WAKE,
VSUP
• Thermal overload protection
• SOP8 package
Benefits
• Very low standby current in sleep mode
(typical 14µA)
• Excellent electromagnetic compatibility
• Bus I/O slew rate control ensures low RF-
emission
Application Circuit (Example)
PRELIMINARY
Description
ZMD30011 is a CMOS integrated circuit for
application in a Local Interconnect Network (LIN).
The device is used as a part of a master or slave
node and works as an interface between the
physical bus and the protocol controller.
It realizes data switching (between bus and
TXD/RXD) and level shifting (between battery
voltage and controller voltage).
ZMD30011 is equipped with sleep mode and wake-
up-function to reduce power consumption. It has a
battery related output to control an external voltage
regulator which supplies other devices.
The IC is optimised for automotive environments by
it’s very low standby current, excellent
electromagnetic compatibility, ESD protection and
thermal overload protection.
VSUP
INH
WAKE
ZMD30011
LIN
RXD
Transceiver
TXD
LIN
EN
GND
Voltage
Regulator
Micro-
Controller
Application
(Sensor,
Actuator,
Switch,
etc)
Fig. 1: Application Circuit Example
Copyright © 2006, ZMD AG, Rev. 0.8, 2006-04-12
1/22
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior
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