器件名称: MC33199D
功能描述: Automotive ISO 9141 Serial Link Driver
文件大小: 324.9KB 共18页
简 介:Freescale Semiconductor Technical Data
Document Number: MC33199 Rev. 4.0, 10/2006
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
33199
LIN, ISO-9141 J-1850 PHYSICAL INTERFACES
D SUFFIX EF SUFFIX (PB-FREE) PLASTIC PACKAGE 98ASB42565B 14 PIN SOIC
ORDERING INFORMATION
Device MC33199D MCZ33199EF/R2 Temperature Range (TA) -40°C to 125°C Package
14 SOIC
VBAT VDD
33199
VDD VCC VS
MCU
I/O
LO RXD TXD
L I1 DIA
ISO L-LINE
SCIRXD SC……
