概述
规格参数
数据手册E910.05 概述
K-Bus transceiver K-总线收发器 总线驱动器/收发器
E910.05 规格参数
| 生命周期： | Contact Manufacturer | 包装说明： | , |
| Reach Compliance Code： | unknown | 风险等级： | 5.79 |
| Base Number Matches： | 1 |
E910.05 数据手册
通过下载E910.05数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载BUS IC
DC/DC CONVERTER
MOTOR DRIVER IC
RIPPLE COUNTER
DRIVER IC
I/O IC
SENSOR IC
SENSOR INTERFACE IC
ÿ K-Bus transceiver
LIN- / K-Bus transceiver
LIN transceiver + VREG
LIN transceiver
LIN transceiver + VREG + WD
Single wire CAN transceiver
CAN transceiver
ÿ K-Bus transceiver
E910.05
FEATURES
DESCRIPTION
PINNING
PACKAGE
ÿ
ÿ
ÿ
ÿ
Supply voltage range VS 6.9V to 19V
Supply voltage range VDD 4.5V to 5.5V
Data rate up to 9.600 Baud
Bus-line input voltage range from –24V to +30V
(+40V for t<0.5s)
Internal monitoring of prohibited conditions
Output slewrate control to reduce EMI
Very low standby current (30µA typical)
Useable as diagnostic interface to ISO 9141
–40°C to +125°C operating temperature
SO14n package
The IC is designed for communication via bidirectional serial data
channels. In addition to the level conversion of transmit and re-
ceive signals from the micro processor’s voltage level to the 12V
bus level, the device includes plausibility checks in order to guar-
antee undisturbed bus communication in case of corrupted data
from the micro controller.
Pin
1
2
3
4
5
6
7
8
Name
RxMI
MIR
GND
VDD
TRM
REC
VS
PU
MI
SEN/STA
TxD
Description
Receive data from MI-Bus
MI-Bus input
Ground
+5V supply
Transmitter output
K-Bus input
+12V supply
Switching pull-up between VDD and VS
MI-mode, disables slewrate control on TRM
Status of transmit path
Transmit data to TRM
Enable bit compare function
Receive data from K-Bus
Inverted RxD
RxMI
MIR
GND
VDD
TRM
REC
VS
1
2
3
4
5
6
7
14
13
12
11
10
9
NRxD
RxD
BCEN
TxD
SEN/STA
MI
PU
ÿ
ÿ
ÿ
ÿ
ÿ
ÿ
8
Undefined states are avoided during low voltage conditions by
means of a Power-on-Reset which blocks the outputs. The inputs
feature internal pull-up and pull-down current sources to main-
tain defined levels.
9
10
11
12
13
14
APPLICATION
The bus pins TRM and REC feature a wide input voltage range
from –24V to +40V independent of VS and VDD. This ensures that
in case of missing ground or power supply connection the opera-
tion of other devices using the bus is not affected.
BCEN
RxD
NRxD
ÿ
Automotive low speed bus systems
BLOCK DIAGRAM
VBAT
VS
VDD
VDD
REC
TRM
RxD
Ref. 12
NRxD
slewrate
control
& current-
limitation
TxD
µC
control
BCEN
SEN/STA
PU
MI
MIR
RxMI
Ref.5
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.
Copyright © 2005 ELMOS Reproduction, in part or whole, without the prior written consent of ELMOS, is prohibited.
8
www.elmos.de | sales@elmos.de
elmos product catalog june 2005
9
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