SWRZ071D May   2017  – December 2020 AWR1243

 

  1. 1Introduction
  2. 2Device Nomenclature
  3. 3Device Markings
  4. 4Advisory to Silicon Variant / Revision Map
  5. 5Known Design Exceptions to Functional Specifications
    1.     MSS#06
    2.     MSS#18
    3.     MSS#44
    4.     ANA#01
    5.     ANA#02
    6.     ANA#03
    7.     ANA#04
    8.     ANA#06
    9.     ANA#07
    10.     ANA#08A
    11.     ANA#09A
    12.     ANA#10A
    13.     ANA#11A
    14.     ANA#12A
    15.     ANA#13
    16.     ANA#15
    17.     ANA#17A
    18.     ANA#18B
    19.     ANA#20
    20.     ANA#21A
    21.     ANA#22A
    22.     ANA#23
    23.     ANA#24A
    24.     ANA#27
  6. 6Trademarks
    1.     Revision History

ANA#27

Digital Temperature Sensor Having Higher Error

Revision(s) Affected:

AWR1243 ES1.0, AWR1243 ES2.0, and AWR1243 ES3.0

Description:

Due to the single-ended nature of the digital temperature sensors, as compared to the differential design of analog temperature sensors (that is, TX, RX, and PM), it is vulnerable to noise and can have higher error than the analog temperature sensors.

Workaround(s):

Use only the analog temperature sensor values (TX and RX) in the algorithm. The digital temperature sensor value can be ignored.