SPRZ422J August   2014  – March 2023 TMS320F28374S , TMS320F28375S , TMS320F28375S-Q1 , TMS320F28376S , TMS320F28377S , TMS320F28377S-Q1 , TMS320F28378S , TMS320F28379S

 

  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
      8.      Advisory
      9.      Advisory
      10.      Advisory
      11.      Advisory
      12.      Advisory
      13.      Advisory
      14.      Advisory
      15.      Advisory
      16.      Advisory
      17.      Advisory
      18.      Advisory
      19.      Advisory
      20.      Advisory
      21.      Advisory
      22.      Advisory
      23.      Advisory
      24.      Advisory
      25.      Advisory
      26.      Advisory
      27.      Advisory
      28.      Advisory
      29.      Advisory
      30.      Advisory
      31.      Advisory
      32.      Advisory
      33.      Advisory
      34.      Advisory
      35.      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

#FIG_TWZ_YHR_4WB and #SPRZ4127648 provide examples of the 2837xS device markings and define each of the markings. The device revision can be determined by the symbols marked on the top of the package as shown in #FIG_TWZ_YHR_4WB and #SPRZ4127648. Some prototype devices may have markings different from those illustrated. #SPRZ4127501 shows an example of the device nomenclature.

Figure 2-1 Example of Package Symbolization – ZWT
GUID-C4D0D821-BF76-488B-B24F-B2C9B6D4B5E7-low.gif Figure 2-2 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
Figure 2-3 Example of Device Nomenclature