SPRZ488D March   2022  – September 2023 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.     i2394
    23.     i2395
    24.     i2401
    25.     i2402
    26.     i2403
    27.     i2404
    28.     i2405
  5.   Trademarks
  6. 4Revision History

i2347

VREF current consumption of ADC is random at powerup

Details:

VREF current consumption is high (1.6 mA)after PORZ and goes low after enabling the ADC via MMR.

The initial current consumption is random at each PORZ cycle.

Workaround(s):

Never disable the ADC without resetting the DTC.