TRF7970A
SLOS743K – AUGUST 2011 – REVISED APRIL 2014
2 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision J (February 2014) to Revision K
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Changed
Figure 1-1
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Moved
Section 3
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Changed title of
Section 4
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Changed title of
Section 5
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Added ASK/OOK and MOD to V
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Moved
Section 5.3
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Changed V
TYP value from 3.5 V to 3.4 V
DD_A
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Moved
Section 5.4
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Added V
MIN values, test specifications, and notes
(ESD)
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Changed title of
Section 5.5
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Moved
Section 5.6
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Changed title of
Section 6
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Moved previous Section 3, Device Overview, to
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Changed from "By default, the AGC is frozen after..." to "By default, the AGC window comparator is set after..."
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Changed from "TX Pulse Length Control register (0x05)" to "TX Pulse Length Control register (0x06)"
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Changed from "18.8 s" to "18.8 µs" in the sentence that starts with "If the register contains all zeros..."
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Changed Table 6-18 to match Table 6-43
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Changed command 0x18 to "Test internal RF"
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Changed command 0x19 to "Test external RF"
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Moved
Section 6.14
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Changed the sentence that starts "The AGC action is fast..." from "finishes after four subcarrier pulses" to
"finishes within eight subcarrier pulses"
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Moved
Section 7
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Deleted previous Section 10, System Design, and moved contents to Section 7.3 through Section 7.5
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Removed references to figure numbers in
4
Revision History
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to show 127-byte FIFO
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and V
IL
IH
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from Dissipation Ratings to Thermal Characteristics
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Section 6.1
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Figure 7-3
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TRF7970A
www.ti.com
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