SPRZ423J October   2014  – March 2023 TMS320F28075 , TMS320F28075-Q1 , TMS320F28076

 

  1.   Abstract
  2. 1Usage Notes and Advisories Matrices
    1. 1.1 Usage Notes Matrix
    2. 1.2 Advisories Matrix
  3. 2Nomenclature, Package Symbolization, and Revision Identification
    1. 2.1 Device and Development Support Tool Nomenclature
    2. 2.2 Devices Supported
    3. 2.3 Package Symbolization and Revision Identification
  4. 3Silicon Revision C Usage Notes and Advisories
    1. 3.1 Silicon Revision C Usage Notes
      1. 3.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear
      2. 3.1.2 Caution While Using Nested Interrupts
      3. 3.1.3 SYS/BIOS: Version Implemented in Device ROM is not Maintained
      4. 3.1.4 SDFM: Use Caution While Using SDFM Under Noisy Conditions
      5. 3.1.5 McBSP: XRDY Bit can Hold the Not-Ready Status (0) if New Data is Written to the DX1 Register Without Verifying if the XRDY Bit is in its Ready State (1)
    2. 3.2 Silicon Revision C Advisories
      1.      Advisory
      2.      Advisory
      3.      Advisory
      4.      Advisory
      5.      Advisory
      6.      Advisory
      7.      Advisory
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      20.      Advisory
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      27.      Advisory
      28.      Advisory
      29.      Advisory
      30.      Advisory
      31.      Advisory
      32.      Advisory
      33.      Advisory
      34.      Advisory
  5. 4Silicon Revision B Usage Notes and Advisories
    1. 4.1 Silicon Revision B Usage Notes
    2. 4.2 Silicon Revision B Advisories
      1.      Advisory
      2.      Advisory
      3.      Advisory
      4.      Advisory
      5.      Advisory
      6.      Advisory
      7.      Advisory
      8.      Advisory
      9.      Advisory
  6. 5Documentation Support
  7. 6Trademarks
  8. 7Revision History

2.3 Package Symbolization and Revision Identification

#SPRZ4127648 provides an example of the 2807x device markings and defines each of the markings. The device revision can be determined by the symbols marked on the top of the package as shown in #SPRZ4127648. Some prototype devices may have markings different from those illustrated. #SPRZ4127501 shows an example of the device nomenclature.

GUID-1C8E05C9-3903-4C25-B570-7C6A5D11B827-low.gif Figure 2-1 Example of Package Symbolization – PTP
Table 2-1 Determining Silicon Revision From Lot Trace Code
SILICON REVISION CODE SILICON REVISION REVID#SPRZ4125281
Address: 0x5D00C		 COMMENTS
B B 0x0002 This silicon revision is available as TMX.
C C 0x0003 This silicon revision is available as TMS.
(1) Silicon Revision ID
GUID-6F8F5F1B-5678-469F-B562-CED19096FE94-low.gif Figure 2-2 Example of Device Nomenclature