PMBus® Specification Archives
To get the current specification (revision 1.4), see instructions on the current specification page.
Recent PMBus specifications (revision 1.3 and later) consist of 3 parts:
- General Requirements, Transport and Electrical Interface
- Command Language
- Adaptive Voltage Scaling Bus (AVSBus™)
PMBus 1.3.1
- PMBus Specification Rev. 1.3.1 Part I 2015-03-13 (.pdf, 27 pages, 174 KB)
- PMBus Specification Rev. 1.3.1 Part II 2015-03-13 (.pdf, 121 pages, 663 KB)
- PMBus Specification Rev. 1.3.1 Part III 2015-03-13 (.pdf, 34 pages, 252 KB)
PMBus 1.3
- PMBus Specification Rev. 1.3 Part I 2014-03-18 (.pdf, 23 pages, 166 KB)
- PMBus Specification Rev. 1.3 Part II 2014-03-18 (.pdf, 120 pages, 914 KB)
- PMBus Specification Rev. 1.3 Part III 2014-03-17 (.pdf, 31 pages, 303 KB)
PMBus 1.2
This old specification is for historical reference only. It is long obsolete and should not be used for any purpose.
- PMBus Specification Part I Rev. 1.2 2010-09-06 (.pdf, 208 KB, 19 pages)
- PMBus Specification Part II Rev. 1.2 2010-09-06 (.pdf, 762 KB, 106 pages)
PMBus 1.1
This old specification is for historical reference only. It is long obsolete and should not be used for any purpose.
- PMBus Specification Part I Rev. 1.1 2007-02-05 (.pdf, 238 KB, 19 pages)
- PMBus Specification Part II Rev. 1.1 2007-02-05 (.pdf, 787 KB, 98 pages)
PMBus 1.0
This old specification is for historical reference only. It is long obsolete and should not be used for any purpose.
- PMBus Specification Part I Rev. 1.0 2005-03-28 (.pdf, 225 KB, 17 pages)
- PMBus Specification Part II Rev. 1.0 2005-03-28 (.pdf, 675 KB, 81 pages)
