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42
Revision 1.0
L
17.0 Datasheet Revision History
(Continued)
17.0 Datasheet Revision History
This section is a report of the revision/creation process of
the datasheet for the LMX9820A. Table 42 provides the
stages/definitions of the datasheet. Table 43 lists the revi-
sion history and Table 44 lists the specific edits to create
the current revision.
Table 42. Documentation Status Definitions
Datasheet Status
Product Status
Definition
Advance Information
Formative or in Design
This datasheet contains the design specifications for product de-
velopment. Specifications may change in any manner without no-
tice.
Preliminary
First Production
This datasheet contains preliminary data. Supplementary data will
be published at a later date. National Semiconductor Corporation
reserves the right to make changes at any time without notice in
order to improve design and supply the best possible product.S
No Identification Noted
Full production
This datasheet contains final specifications. National Semicon-
ductor Corporation reserves the right to make changes at any time
without notice in order to improve design and supply the best pos-
sible product.
Obsolete
Not in Production
This datasheet contains specifications on a product that has been
discontinued by National Semiconductor Corporation. The
datasheet is printed for reference information only.
Table 43. Revision History
Revision #
(PDF Date)
Revisions/Comments
0.4 (April 2003)
Initial Datasheet revised to include new radio and additional functionality. Several edits
have been made to functional, performance, and electrical details.
0.6 (February 2004)
Updated RF performance values
Added 32 kHz frequency support.
0.7 (August 2004)
Updated General Description and Features with Audio
Updated Pinout Information
Added Audio Section
Updated Command Section with audio commands
0.71 (August 2004)
Reviewed Crystal Support Section
Added Audio block to application diagram
0.72 (October 2004)
Updated package size
Table 9 to Table 15 updated
Optional 32.768 kHz crystal support removed
Package outline drawing updated to 14.1mm width and 2.0mm height
0.73 (December 2004)
In Table 15, maximum output power range updated to +4dBm.
0.80 (March 2005)
Minor edits for clarity, language, units, formatting, etc. No functional changes.
0.81 (March 2005)
Minor changes in feature list
Table 2 updated
Added footnote to Table 10
Added description in chapter 6.2
Table 20 updated
0.82 ( March 2005)
Added footnote to Table 13
Figure 22 updated