SLVUB50C June   2017  – March 2019 UCD90120A , UCD90124A , UCD90160 , UCD90160A , UCD90320 , UCD90320U , UCD9090 , UCD9090-Q1 , UCD9090A , UCD90910

 

  1.   UCD90xxx Sequencer Schematics Guidelines
    1. 1 Introduction
    2. 2 UCD Power Supply Review
      1. 2.1 UCD90240, UCD90320 and UCD90320U
      2. 2.2 Remaining UCD90xxx Devices
    3. 3 I/O Signals Review
      1. 3.1 Analog Monitor (MONx/AMONx) Pin Review
      2. 3.2 PMBUS Signals Review
      3. 3.3 GPIO Pins Review
      4. 3.4 Margin Pins Review
      5.      Trademarks
  2.   Revision History

Revision History

Changes from B Revision (September 2018) to C Revision

Changes from A Revision (June 2018) to B Revision

Changes from * Revision (June 2017) to A Revision

  • Changed "K1 ties to V33D" to "K12 ties to V33D" in Section 2.1Go
  • Added bullet item: 0.1- μF, X7R ceramic at pin 7 (V33DIO1 if applicable) in the Section 2.2Go
  • Added bullet item: Ground unused MONx/AMONx pins to save power consumption and decrease EMI. to Section 3.1Go