E910.15 [ELMOS]
LIN- / K-Bus transceiver; LIN- / K总线收发器
| 型号： | E910.15 |
| 厂家： | 
ELMOS SEMICONDUCTOR AG |
| 描述： | LIN- / K-Bus transceiver |
| 文件： | 总1页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BUS IC
DC/DC CONVERTER
MOTOR DRIVER IC
RIPPLE COUNTER
DRIVER IC
I/O IC
SENSOR IC
SENSOR INTERFACE IC
K-Bus transceiver
ÿ LIN- / K-Bus transceiver
LIN transceiver + VREG
LIN transceiver
LIN transceiver + VREG + WD
Single wire CAN transceiver
CAN transceiver
ÿ LIN- / K-Bus transceiver
E910.15
FEATURES
DESCRIPTION
PINNING
PACKAGE
ÿ
ÿ
ÿ
ÿ
ÿ
Supply voltage range VS 6V to 18V
The IC is designed to control bidirectional serial data transmission
on bus lines. It supports both LIN- and K-Bus which are selected
by the MODE pin. This feature allows an easy migration from K- to
LIN-bus without changing the transceiver.
Pin
1
2
3
4
5
6
7
Name
GND
VDD
BUS
VS
SEN/STA
TxD
Description
Ground
+5V supply
Logic supply voltage range VDD 4.5V to 5.5V
Data rate up to 20kBaud for LIN-mode
Data rate up to 9.600Baud for K-mode
Change between LIN-mode and K-mode
with external pin
GND
VDD
BUS
VS
1
2
3
4
8
7
6
5
MODE
RxD
TxD
Bus driver output, active low and receiver input
+12V supply voltage
I/O pin send status
Serial data from µC to IC
Serial data from IC to µC
SEN/STA
The high voltage range and the low standby current as well as the
wide temperature range make the IC interesting for a wide field
of applications.
ÿ
ÿ
ÿ
ÿ
Internal monitoring features
Output driver with slewrate control (EMI)
Very low standby current (15µA typical)
Bus input voltage excursion from
–24V to +30V (independent of VS)
Over temperature protection
RxD
Mode = “1” = not connected: K-Bus-Mode;
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MODE
Mode = “0” : LIN-Bus-Mode
An implemented over temperature protection disables the bus
driver to prevent damages. Bus voltage excursions from -24V to
+30V ensures easy board protection.
ÿ
ÿ
Applicable as diagnostic interface to ISO 9141
and OBD II
ÿ
ÿ
ÿ
Load-dump and jump-start protected
–40°C to +125°C operating temperature
SO8n and SO14n package
APPLICATION
ÿ
ÿ
ÿ
Automotive bus systems
Body electronics
Comfort electronics
BLOCK DIAGRAM
VBAT
VDD
VS
VDD
RxD
Ref.
LIN
BUS
µC
slewrate
control
TxD
control
&
current
limitation
SEN/STA
K
Note ELMOS Semiconductor AG (below ELMOS) reserves the right to make changes to the product contained in this publication without notice. ELMOS assumes no responsibility for the use of any
circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. While the information in this publication
has been checked, no responsibility, however, is assumed for inaccuracies. ELMOS does not recommend the use of any of its products in life support applications where the failure or malfunction of
the product can reasonably be expected to cause failure of a life-support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications.
MODE
VDD/GND
Copyright © 2005 ELMOS Reproduction, in part or whole, without the prior written consent of ELMOS, is prohibited.
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www.elmos.de | sales@elmos.de
elmos product catalog june 2005
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