米6体育平台手机版

SPRZ536B September 2022 – July 2024 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1

1
1Modules Affected
2Nomenclature, Package Symbolization, and Revision Identification
3Silicon Revision 1.0 Usage Notes and Advisories
1. 3.1 Silicon Revision 1.0 Usage Notes
  1. i2134
2. 3.2 Silicon Revision 1.0 Advisories
  1. i2049
  2. i2062
  3. i2063
  4. i2064
  5. i2065
  6. i2079
  7. i2097
  8. i2102
  9. i2103
  10. i2120
  11. i2134
  12. i2137
  13. i2146
  14. i2157
  15. i2159
  16. i2160
  17. i2161
  18. i2163
  19. i2166
  20. i2177
  21. i2189
  22. i2190
  23. i2196
  24. i2197
  25. i2205
  26. i2215
  27. i2216
  28. i2219
  29. i2232
  30. i2234
  31. i2242
  32. i2244
  33. i2249
  34. i2253
  35. i2271
  36. i2272
  37. i2278
  38. i2279
  39. i2310
  40. i2311
  41. i2312
  42. i2320
  43. i2326
  44. i2351
  45. i2362
  46. i2366
  47. i2371
  48. i2372
  49. i2378
  50. i2381
  51. i2383
  52. i2399
  53. i2401
  54. i2409
  55. i2414
  56. i2419
  57. i2422
  58. i2435
  59. i2437
Trademarks
Revision History

i2215

DRU: TR Submission can be corrupted by C7x writes coming out of order if Non-Atomic TR Submission Mechanism is Used

Details:

The C7x can allow writes to come out of order from how they are sent by the CPU. The Non-Atomic TR register in the DRU requires that the lowest byte of the TR is written last as that forces the other fields to be pushed into the TR queue. The out of order write will cause the wrong TR fields to be used if the last write does not come last causing for unexpected behavior from the DRU.

Workaround(s):

The C7x should only use the Atomic TR submission method as this only requires a single 64 byte write for the TR submission.