ELM320 Datasheet - ELM

ELM320, OBD (PWM) TO RS232 INTERPRETER

ELM320 OBD (PWM) to RS232 Interpreter .
Since the 1996 model year, North American automobiles have been required to provide an OBD, or On Board Diagnostics, port for the connection of test e.

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ELM320-ELM.pdf

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Datasheet Details

Part number:

ELM320

Manufacturer:

ELM

File Size:

69.05 KB

Description:

OBD (PWM) TO RS232 INTERPRETER

Features

* such as RS232 handshaking, variable baud rates, etc. , have not been implemented. In addition, this device is only able to communicate using the 41.6KHz J1850 PWM protocol that is commonly used in Ford Motor Company vehicles. Features
* Low power CMOS design
* High current drive outp

Applications

* Diagnostic trouble code readers
* Automotive scan tools Block Diagram 3.58MHz XT1 2 3 XT2 Timing and Control Tx 6 Rx 5 RS232 Interface Interpreter OBD Interface 4 OBDIn 7 OBDOut ELM320DSD Elm Electronics
* Circuits for the Hobbyist < http://www. elmelectronics. com

ELM320 Distributors

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ELM320 OBD PWM RS232 INTERPRETER ELM

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