A digital interface for connecting multiple physically separated transducers to a single processor over a single pair of wires. The interface can support both asynchronous and isochronous data transfers. Several Transducer Electronic Data Sheets (TEDS) and their data formats are described. An electrical interface, channel identification protocols, time synchronization protocols, read and write logic functions to access the TEDS, and transducers with a wide variety of attributes are defined. This standard does not specify signal conditioning, signal conversion, or how an application uses the TEDS data.
- Sponsor Committee
- IM/ST - TC9 - Sensor Technology
- Status
- Inactive-Withdrawn Standard
- PAR Approval
- 1997-09-16
- Board Approval
- 2003-09-11
- History
-
- Withdrawn:
- 2010-05-02
- ANSI Approved:
- 2003-12-29
- Published:
- 2004-03-31
Working Group Details
- Society
- IEEE Instrumentation and Measurement Society
Learn More About IEEE Instrumentation and Measurement Society - Sponsor Committee
- IM/ST - TC9 - Sensor Technology
- Working Group
-
TMC - Transducer to Microprocessor Communication Working Group
- IEEE Program Manager
- Vanessa Lalitte
Contact Vanessa Lalitte - Working Group Chair
- Darold Wobschall
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
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1451.2-1997
IEEE Standard for a Smart Transducer Interface for Sensors and Actuators - Transducer to Microprocessor Communication Protocols and Transducer Electronic Data Sheet (TEDS) Formats
A digital interface for connecting transducers to microprocessors is defined. A TEDS and its data formats are described. An electrical interface, read and write logic functions to access the TEDS and a wide variety of transducers are defined. This standard does not specify signal conditioning, signal conversion, or how the TEDS data is used in applications.