106 S29GLxxxN MirrorBitTM Flash Family 27631A4 May 13, 2004

Advance Information

Physical Dimensions

LAA064—64-Ball Fortified Ball Grid Array (FBGA)

May 13, 2004 27631A4 S29GLxxxN MirrorBitTM Flash Family 107

Advance Information

Revision Summary

Revision A (September 2, 2003)

Initial Release.

Revision A+1 (October 16, 2003)

Global

Added LAA064 package.

Distinctive Characteristics, Performance Characteristics

Clarified fifth bullet information.

Added RTSOP to Package Options.

Distinctive Characteristics, Software and Hardware Features

Clarified “Password Sector Protection” to “Advanced Sector Protection”

Connection Diagrams

Removed Note.

Ordering Information

Modified Package codes

Device Bus Operations, Table 1

Modified Table, removed Note.

Sector Address Tables

All address ranges doubled in all sector address tables.

Sector Protection

Lock Register: Corrected text to reflect 3 bits instead of 4.

Table 6, Lock Register: Corrected address range from DQ15-5 to DQ15-3; re-

moved DQ4 and DQ3; Corrected DQ15-3 Lock Register to Don’t Care.

Table 7, Sector Protection Schemes: Corrected Sector States.

Command Definitions

Table 12, Command Definitions, x16

Nonvolatile Sector Protection Command Set Entry Second Cycle Address cor-

rected from 55 to 2AA.

Legend: Clarified PWDx, DATA

Notes: Clarified Note 19.

Table 13, Command Definitions, x8

Password Read and Unlock Addresses and Data corrected.

Legend: Clarified PWDx, DATA

Notes: Clarified Note 19.

Test Conditions

Table 15, Test Specifications and Figure 10, Input Waveforms and Measurement

Levels: Corrected Input Pulse Levels to 0.0–VIO; corrected Input timing mea-

surement reference levels to 0.5V

108 S29GLxxxN MirrorBitTM Flash Family 27631A4 May 13, 2004

Advance Information

Revision A+2 (January 22, 2004)

Lock Register

Corrected and added new text for SecSi Sector Protection Bit, Persistent Protec-

tion Mode Lock Bit, and Password Protection Mode Lock Bit.

Persistent Sector Protection

Persistent Protection Bit (PPB): Added the second paragraph text about program-

ming the PPB bit.

Persistent Protection Bit Lock (PPB Lock Bit): Added the second paragraph text

about configuring the PPB Lock Bit, and fourth paragraph on Autoselect Sector

Protection Verification.

Added PPB Lock Bit requirement of 200ns access time.

Password Sector Protection

Corrected 1 µs (built-in delay for each password check) to 2 µs.

Lock Register Command Set Definitions