The following table shows the revision history for this document.
| Section | Revision Summary |
|---|---|
| 12/13/2023 Version 1.4 | |
| SYSMON Architecture | Added reference to temperature measurements. |
| SYSMON Dedicated Pinout Requirements | Added voltage and temperature alarms to SMBALERT. |
| Alarms | |
| Over-Temperature Shutdown | Added information on the error response. |
| Analog Power Supply and Ground | Updated Figure 1. |
| Considerations for Stacked Silicon Interconnect Technology | Added information for temperature readings. |
| SYSMON Registers | Updated module names. |
| I2C or PMBus Interface | Added information on access to SYSMON registers. |
| PMBus Transfer Commands | Updated Table 1. |
| PMBus Example | |
| 05/17/2022 Version 1.3 | |
| SYSMON Architecture | Added note about SLR. |
| Temperature Sensor |
Updated to address temperature variation. Added reference. |
| Averaging | Updated temperature sensor voltage averaging. |
| Analog Power Supply and Ground | Removed additional regulator recommendation. |
| Analog Input Description | Removed additional regulator recommendation. |
| Configuring the SYSMON | Updated information on CIPS configuration flow. |
| I2C or PMBus Interface | Added table to address reserved I2C/PMBus slave
addresses. Added references. |
| 04/19/2021 Version 1.2 | |
| SYSMON Dedicated Pinout Requirements | Updated to indicate that VCCAUX_SMON must be tied to the VCCAUX_PMC supply. |
| Over-Temperature Shutdown | Updated to clarify PMC behavior. |
| I2C Interface | Clarified description. |
| 12/04/2020 Version 1.1 | |
| SYSMON Architecture | Updated PMC main switch description as well as updated the figure to remove DXP/DXN ports. |
| SYSMON Supply and Reference Requirements | Updated recommendation to use internal reference. |
| SYSMON Dedicated Pinout Requirements | Updated package pinout names. |
| Differences from Previous Generations | Added information about improved noise immunity. |
| Analog Channels | Added details about CIPS behavior. |
| Supply Sensors | Added a note about IR drop consideration. |
| Bank Ground | Added information on how to enable bank GND. |
| External Multiplexer Functionality | Removed section. |
| Averaging | Added a reference to averaging control register, as well as added a note to explicitly call out shared averaging levels. |
| Maximum/Minimum Tracking | Updated description. |
| Alarms | Added register details and information about alarm behavior. |
| Over-Temperature Shutdown | Added references to registers. |
| Analog Power Supply and Ground | Updated to recommend the use of on-chip reference. |
| Analog Input Description | Clarified description. |
| Configuring the SYSMON | Added details about using the CIPS wizard. |
| Accessing the PMC and Processing System Considerations | Added section. |
| SYSMON Registers | Added information about interrupts as well as other SYSMON registers. |
| 07/16/2020 Version 1.0 | |
| Initial release. | N/A |