Specifications

AN93
228 Rev. 0.9
DOCUMENT CHANGE LIST
Revision 0.5 to Revision 0.6
 Added Si2493 to title.
 Added V.92 information.
 Added V.44 information.
 Added and expanded several “AT+” commands.
 Added U71 and U9F-UAA registers.
 Corrected CTS* trigger points.
 Added note for U70 configuration for Australia and
Brazil
 Expanded "3.1.6. Legacy Synchronous DCE Mode/
V.80 Synchronous Access Mode" on page 23.
 Added "3.5.1. PCM/Voice Mode (24-Pin TSSOP
Only)" on page 107.
 Added "3.5.3. SMS Support" on page 111.
 Added "3.5.4. Type II Caller ID/SAS Detection" on
page 112.
 Added "3.5.17. Modem-On-Hold" on page 130.
 Added "3.5.18. V.92 Quick Connect" on page 132.
Revision 0.6 to Revision 0.7
 Added V.29FC to Table 1.
 Updated part numbers in Bill of Materials on page
19.
 Updated EE section and example code.
 Updated Table 32, “U-Register Descriptions,” on
page 69.
 Updated U63 bit map.
 Updated U7D bit map
 Updated “22.1. Country Register Settings for CTR/
TBR21 ATAAB and CTR21 Type Countries” on page
138.
 Corrected New Zealand Pulse dial settings in “22.20
Country Register Settings for New Zealand” on page
147.
 Updated Table 83 on page 124.
 Deleted references to U69 (now for internal use
only).
Revision 0.7 to Revision 0.8
 Updates to Registers CALT and GEND.
Revision 0.8 to Revision 0.9
 Document format changes.
 Minor text edits.
 Deleted Legacy-Synchronous mode.
 Updated layout guidelines.
 Updated country configuration tables.
 Added “Appendix C—Si3008 Supplement”.
 Added “Appendix D—EPOS Application”.