5 Revision History
Changes from May 1, 2020 to December 8, 2021 (from Revision C (May 2020) to Revision D (December 2021))
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Section 1 (特長):RX ノイズ指数の値を「14dB」から「12dB」に更新 / 変更Go
- (特長):1MHz での位相ノイズの値を「–92dBc/Hz」から「–93dBc/Hz」に更新 / 変更Go
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グローバル:機能安全準拠および関連する認証資料を反映して更新Go
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グローバル:「A2D」を「ADC」に置き換え、マスタ・サブシステムおよびマスタ R4F をメイン・サブシステムおよびメイン R4F に変更、マスタ / スレーブの用語をより包括的な言葉遣いに移行Go
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(特長):ミリ波センサ固有の動作温度範囲について説明Go
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(アプリケーション):図を修正し、アプリケーションのリンクを更新Go
- (製品情報):量産開始前の注文可能型番 (XA1243FPBGABL) を表および関連する特長から削除Go
- Updated/Changed Functional Block Diagram to remove
XA1243FPBGABL OPN specific features.Go
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(Device Comparison) : Removed a row on Functionaly-Safety compliance and
instead added a table-note for this and LVDS Interface; modified the existing
table-note on simultaneous TX operation; Additional information on Device
security added.Go
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(Device Comparison) : Updated/Changed RF Specification
Receiver from "Max real sampling rate (Msps)" to "Max real/complex 2x sampling
rate (Msps)"; and "Max complex sampling rate (Msps)" to "Max complex 1x sampling
rate (Msps)"Go
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Section 7.2.1 (Signal Descriptions): Updated/Changed the default pull from "Open Drain" to " —"Go
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(Signal Descriptions): Removed XA1243FPBGABL OPN specific pin
functions; updated descriptions for CLKP and CLKM pins for Reference
OscillatorGo
-
(Absolute Maximum Ratings): Added entries for externally
supplied power on the RF inputs (TX and RX) and a table-note for the signal
level applied on TX.Go
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(Power Supply Specifications): Updated/Changed footnote in Table 8-1
Go
- (Maximum Current Rating at Power Terminals): Updated footnotes section to
add estimation assumption for VIOIN railGo
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(Average Power Consumption at Power Terminals): Removed 3TX, 4RX
power numbers since only 2TX are operational simultaneously in the deviceGo
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(RF Specification): Updated/Changed RF Specification Receiver from
"A2D sampling rate (complex)" to "ADC sampling rate (complex 1x)"; and "A2D sampling rate
(real)" to "ADC sampling rate (real/complex 2x)"Go
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(RF Specification): Updated/Changed the table to remove XA1243FPBGABL
specific featuresGo
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(Synchronized Frame Triggering): Updated the maximum pulse
width to 4nsGo
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(Clock Specifications): Updated/Changed Table 8-6 to reflect correct device operating temperature
range.Go
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(Table. External Clock Mode Specifications): Revised
frequency tolerance specs from +/-50 to +/-100 ppmGo
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(Switching Characteristics for Output Timing versus Load
Capacitance): Updated/Modified the table to remove Slew Rate = 1
condition; removed a footnoteGo
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Figure 9-1: Updated the figure to remove XA1243FPBGABL OPN specific features. Go
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Transmit Subsystem (Per Channel): Removed the mention of AWR1243P
altogether and hence programmable phase shifters as well.Go
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(Monitoring and Diagnostic Mechanisms): Added a new
sectionGo
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(Reference Schematics) : Added weblinks to AWR1243 EVM
documentation collateral Go
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(Device Nomenclature):Updated/changed Device
Nomenclature
Go