MCZ33199
MCZ33199 is Automotive ISO 9141 Serial Link Driver manufactured by Freescale Semiconductor.
.. 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 200k Baud. Features
- Electrically patible with Specification “Diagnosis System ISO9141”
- Transmission speed up to 200k Baud
- Internal Voltage Reference Generator for Line parator Thresholds
- TXD, RXD and LO pins are 5V CMOS patible
- 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
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
VDD VCC VS
I/O
LO RXD TXD
L I1 DIA
ISO L-LINE
SCIRXD SCITXD
(BUS) ISO K-LINE
Figure 1. Simplified Application...