4

Specification Update

Revision History

§ §

Revision

Number

Description

Revision Date

-001

Initial release

April 2008

-002

Added Errata 12 - 17

Specification Changes: Added support for 2 GB DRAM and 2 Gb devices; changed supported

MMC specification to 4.1; updated CLKREQ# and SMB_ALERT# behavior

Specification Clarifications: Corrected PMBL register default value; added RTC_Xn input DC

Specifications

July 2008

-003

Added Erratum 18

August 2008

-004

Added Errata 19 - 20

Added New Stepping Identification Information

September 2008

-005

Specification Clarifications: Added note to RTCRST# pin description

November 2008

-006

Added Errata 21 - 22

Specification Clarifications: Definition of SDIO bit PSTATE.WP; Non-Snoop Cycles

December 2008

-007

Specification Clarifications: Correction of LVDS output levels in Reset, Post-Reset; Correction

of UHCI Resume Enable Register

March 2009

-008

Added Erratum 23

Specification Clarifications: Removed WAKEEN; corrected Resume well GPIO defaults; clarified

other registers in the Resume well

Documentation Changes: Removed USB Legacy Keyboard Operation

June 2009

-009

Added information for US15X SKU

May 2010

-010

Added Errata 24 - 26

Specification Clarification: Correction to definition of SDIO bit PSTATE.CSS

July 2011