• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 63 subscribers
  • Views 266 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS65911: TPS6591131A2ZRCR alternative

Viktorija Cecil
Mastermind 18491 points
Part Number: TPS65911

Team, 

It seems we have changed PN from TPS6591131A2ZRCR to TPS6591133A2ZRCR. Can you please confirm that this is just a part number update with no change to the silicon or footprint?

Thanks

Viktorija

  • 0
    TI__Mastermind 49311 points

    Hi, Viktorija,

      I think we don't have TPS6591131A2ZRCR but have TPS6591133A2ZRCR. Please refer to the device datasheet linked below and check section 8.2.1 Related Documentation where has listed all related devices user guide for more details. 

    http://www.ti.com/lit/ds/symlink/tps65911.pdf

  • 0 in reply to Phil Yi
    TI__Mastermind 49311 points

    Hi, Viktorija,

      After further and deeper searching, we found TPS6591131A2ZRCR is a customized device only with a Excel file for these devices EPROM settings; from the Excel file, we can tell there are 2 items different between these 2 parts as showing by table below and describe here:

    1. GPIO 0 and GPIO7 sequence is swapped.
    2. One interrupt is changed from masked to unmasked.

    3. PSEQ bit SIZE NAME (design) EEPROM SEQ NAME (spec)  (TPS6591131)  (TPS6591133)
      PSEQ[118:121] 4  GPIO0_SLOT 1001   9 7
      PSEQ[122:125] 4  GPIO6_SLOT 0011   12 12
      PSEQ[126:129] 4  GPIO7_SLOT 1110   7 9
      PSEQ[130:133] 4  GPIO2_SLOT 1110   7 7
      PSEQ[134:] 1  VRTC_OFFMASK 0   0 0
      PSEQ[135:] 1  CLK32K_CTRL 1   1 1
      PSEQ[136:] 1  DEVON 0   0 0
      PSEQ[137:] 1  TSLOTD 1   1 1
      PSEQ[138:] 1  PWRON_LP_OFF 1   1 1
      PSEQ[139:] 1  PWRON_LP_RST 0   0 0
      PSEQ[140:] 1  ITPOL 0   0 0
      PSEQ[141:] 1  VMBHI_IT_MSK 1   1 0