參數(shù)資料
型號(hào): MCZ33199EF
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Automotive ISO 9141 Serial Link Driver
中文描述: 汽車標(biāo)準(zhǔn)9141串行鏈路驅(qū)動(dòng)程序
文件頁(yè)數(shù): 1/18頁(yè)
文件大?。?/td> 231K
代理商: MCZ33199EF
Document Number: MC33199
Rev. 4.0, 10/2006
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as
may be required, to permit improvements in the design of its products.
Freescale Semiconductor, Inc., 2006. All rights reserved.
Automotive ISO 9141 Serial Link
Driver
The MC33199 is a serial interface circuit used in diagnostic
applications. It is the interface between the microcontroller and the
special K and L lines of the ISO diagnostic port. The MC33199 has
been designed to meet the Diagnosis System ISO9141
specification.
The device has a bi-directional bus K line driver, fully protected
against short circuits and over temperature. It also includes the L line
receiver, used during the wake up sequence in the ISO transmission.
The MC33199 has a unique feature which allow transmission Baud
rate up to 200kBaud.
Features
Electrically Compatible with Specification “Diagnosis System
ISO9141”
Transmission speed up to 200kBaud
Internal Voltage Reference Generator for Line Comparator
Thresholds
TXD, RXD and LO pins are 5V CMOS Compatible
High Current Capability of DIA pin (K line)
Short Circuit Protection for the K Line Input
Over Temperature Shutdown with Hysteresis
Large Operating Range of Driver Supply Voltage
Large Operating Temperature Range
ESD Protected pins
Pb-Free Packaging Designated by Suffix Code EF
Figure 1. Simplified Application Diagram
LIN, ISO-9141 J-1850 PHYSICAL
INTERFACES
D SUFFIX
EF SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASB42565B
14 PIN SOIC
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MC33199D
-40°C to 125°C
14 SOIC
MCZ33199EF/R2
33199
VCC
LO
RXD
TXD
VS
L
I1
DIA
GND
33199
MCU
VDD
I/O
SCIRXD
SCITXD
V
DD
V
BAT
ISO L-LINE
ISO K-LINE
(BUS)
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