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IEEE DRAFT 1149.4 : D25 FEB 99

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

DRAFT STANDARD FOR A MIXED-SIGNAL TEST BUS
Withdrawn date

10-17-2023

Published date

01-12-2013

1 Overview
1.1 Organization of the standard
1.2 Context
1.3 Scope of the standard
1.4 Background reading
2 References
3 Definitions, acronyms, and voltage symbols
3.1 Definitions
3.2 Acronyms
3.3 Voltage source symbols
4 Testability Architecture
4.1 Overview
4.2 TAP controller
4.3 Analog test access port (ATAP)
4.4 Register architecture
5 Instructions
5.1 General
5.2 Response of test logic to instructions
5.3 Mandatory instructions
5.4 Optional instructions
6 The Test Bus Interface Circuit (TBIC)
6.1 General
6.2 Test bus and TBIC structure
6.3 Control of the TBIC
6.4 Differential I/O
6.5 Partitioned internal test bus structure
7 The Boundary-Scan Register
7.1 Structure
7.2 Digital boundary modules (DBMs)
7.3 Analog boundary modules (ABMs)
7.4 Differential analog boundary modules
8 Measurement Methodology
8.1 Interconnect testing
8.2 Extended interconnect testing
8.3 Network measurements
9 Analog parametric limits
9.1 General
9.2 Switch limitations
9.3 Electrostatic protection
9.4 Performance specifications
9.5 Measuring performance
9.6 Calibration and errors
10 Conformance and Documentation
10.1 Conformance
10.2 General documentation
10.3 Documentation of residual elements

Standard defines test features to be included in mixed-signal (analog and digital) component, together with associated test protocols, to provide standardized approaches to: Interconnect Test - testing for opens and shorts among the interconnections in a PCA; Parametric Test - making analog characterization measurements - Internal Test, testing the internal circuitry of the mixed-signal component itself whether or not it is part of a PCA.

DocumentType
Draft
PublisherName
Institute of Electrical & Electronics Engineers
Status
Withdrawn

IEEE 1149.1B : 1994 SUPPLEMENT TO IEEE 1149.1 - 1990, IEEE STANDARD TEST ACCESS PORT AND BOUNDARY-SCAN ARCHITECTURE
IEEE 1149.1-2013 REDLINE IEEE Standard for Test Access Port and Boundary-Scan Architecture

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