SWRZ162 May   2024 IWR2944

 

  1.   1
  2. 1Introduction
  3. 2Device Nomenclature
  4. 3Device Markings
  5. 4Advisory to Silicon Variant / Revision Map
  6. 5Known Design Exceptions to Functional Specifications
    1.     MSS#25
    2.     MSS#27
    3.     MSS#28
    4.     MSS#29
    5.     MSS#30
    6.     MSS#33
    7.     MSS#40
    8. 5.1  MSS#46
    9. 5.2  MSS#48
    10. 5.3  MSS#49
    11. 5.4  MSS#52
    12. 5.5  MSS#53
    13. 5.6  MSS#54
    14. 5.7  MSS#55
    15. 5.8  MSS#56
    16. 5.9  MSS#57
    17. 5.10 MSS#58
    18. 5.11 MSS#59
    19. 5.12 MSS#60
    20. 5.13 MSS#61
    21. 5.14 MSS#62
    22. 5.15 ANA#12A
    23.     ANA#32A
    24.     ANA#33A
    25.     ANA#34A
    26.     ANA#35A
    27.     ANA#36
    28.     ANA#37A
    29.     ANA#38A
    30.     ANA#39
    31.     ANA#43
    32.     ANA#44
    33.     ANA#45
    34.     ANA#46
    35.     ANA#47
  7.   Trademarks
  8. 6Revision History

2 Device Nomenclature

To designate the stages in the product development cycle, TI assigns prefixes to the part numbers of Radar / millimeter Wave sensor devices. Each of the Radar devices has one of the two prefixes: XIx or IWR2x (for example: IWR2944ABSALT). These prefixes represent evolutionary stages of product development from engineering prototypes (XIx) through fully qualified production devices (IWR2x).

Device development evolutionary flow:

XIx — Experimental device that is not necessarily representative of the final device's electrical specifications and may not use production assembly flow.
IWR2x — Production version of the silicon die that is fully qualified.

XIx devices are shipped with the following disclaimer:

"Developmental product is intended for internal evaluation purposes."

Texas Instruments recommends that these devices not to be used in any production system as their expected end –use failure rate is still undefined.