SPRZ488E March   2022  – May 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

 

  1.   1
  2. 1Usage Notes and Advisories Matrices
  3. 2Silicon Usage Notes
    1.     i2324
    2.     i2348
    3.     i2364
  4. 3Silicon Advisories
    1.     i2310
    2.     i2311
    3.     i2313
    4.     i2329
    5.     i2345
    6.     i2346
    7.     i2347
    8.     i2349
    9.     i2350
    10.     i2352
    11.     i2353
    12.     i2354
    13.     i2355
    14.     i2356
    15.     i2357
    16.     i2358
    17.     i2359
    18.     i2374
    19.     i2375
    20.     i2386
    21.     i2392
    22.     i2393
    23.     i2394
    24.     i2395
    25.     i2401
    26.     i2402
    27.     i2403
    28.     i2404
    29.     i2405
    30.     i2427
    31.     i2428
    32.     i2433
    33.     i2438
    34.     i2439
  5.   Trademarks
  6. 4Revision History

i2346

ADC result has Error when switching between odd and even channels

Details:

When a ADC conversion sequence involves sampling Odd and Even channels, there is a error in the conversion result whenever there is a switch from odd channel to even channel and vice versa.

No error seen when the conversion involves switching between even channels only or odd channels only.

Workaround(s):

The first sample after odd to even or even to odd channel switch must have smallest acquisition window and that result must be ignored.