STN1170 Datasheet – Multiprotocol OBD to UART Interpreter – OBD

Part Number : STN1170

Function : OBD to UART interpreter IC

Package : 44 Pin TQFP ( STN1170-I/PT ) and 44 QFN ( STN1170-I/ML ) Type

Manufactures : OBD Solutions ( http://www.obdsol.com )

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STN1170 Multiprotocol Interpreter
Description

The STN1170 is an OBD to UART interpreter IC designed to provide bi-directional half-duplex communication with the vehicle’s On-Board Diagnostic system (OBD-II). It supports all legislated OBD-II protocols, as well as two proprietary networks: GM Single Wire CAN (GMLAN), and Ford Medium Speed CAN (MS CAN).

 

Pinout

STN1170 datasheet pinout

 

Official Homepage : http://www.obdsol.com/solutions/chips/stn1170/

 

Features

1. Stable, field-tested firmware

2. Fully compatible with the ELM327 AT command set

3. Fully backwards compatible with the STN1110 command set

4. Extended ST command set

5. UART interface (baud rates from 38 bps to 10 Mbps)

6. Secure bootloader for easy firmware updates

7. Support for the heavy-duty SAE J1939 OBD protocol

8. Superior automatic protocol detection algorithm

9. Large message buffer

10. Sophisticated PowerSave Sleep/Wakeup Triggers

STN1170 Datasheet

 

BTS723 Datasheet – High side power switch – Infineon

Part Number : BTS723, BTS723GW

Function : Automotive Smart High Side Switch

Package : P-DSO-14 Type

Manufactures : Infineon

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BTS723 side switch infineon

Description

1. N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS 80V technology.

2. Providing embedded protective functions

3. An array of resistors is integrated in order to reduce the external components

 

Pinout

BTS723 datasheet pinout

Features

1. CMOS compatible input

2.  Improved electromagnetic compatibility (EMC)

3. Fast demagnetization of inductive loads

4. Stable behaviour at undervoltage

5. Wide operating voltage range

6. Logic ground independent from load ground

7. Optimized inverscurrent capability

Sales Code : BTS 723 GW

Ordering Code : Q67060-S7501

BTS723 Datasheet