AN 761: Board Management Controller

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ID 683850
Date 6/29/2022
Public
Document Table of Contents
Document Table of Contents x
Product Discontinuance Notification AN 761: Board Management Controller
AN 761: Board Management Controller x
Design Example Description Requirements Design Example Walkthrough Concept Document Revision History for AN 761: Board Management Controller
Design Example Description x
Supported Features
Requirements x
Hardware Requirements Software Requirements
Hardware Requirements x
System Requirements External Hardware Requirement Power Module Grouping Pin Assignments and Description
Software Requirements x
Other Software
Design Example Walkthrough x
Hardware Setup Instructions Running the Design Example Supported Commands Customizing the Design Example
Hardware Setup Instructions x
Intel® MAX® 10 Development Kit Custom Fan Board ED810X+FDMF5820 Kit ED810X+FDMF5820 Kit Setup Instructions Connection Diagram for the Board Management Controller
Concept x
Design in the Intel® MAX® 10 Device Software Implementation
Product Discontinuance Notification
AN 761: Board Management Controller

ED810X+FDMF5820 Kit

Figure 8. ED810X+FDMF5820 Kit
Figure 9. ED810X+FDMF5820 Jumper

ED810X+FDMF5820 Kit Setup Instructions

To set up the ED810X+FDMF5820 kit, follow these steps:

  1. Connect all the jumpers as shown in the ED810X+FDMF5820 Jumper figure.
  2. Solder 1-kΩ resistors on SDA, SCL, and SMBALERT lines. You are only required to perform this step on the first ED810X+FDMF5820 kit connected in a daisy-chain connection.
  3. Solder R22 and R23 with the correct resistor value to set the PMBus address for each power module.
  4. Connect the jumper to J7 as shown in the ED810X+FDMF5820 Jumper figure.
  5. To set the desired voltage, refer to the FDMF5820 Kit User Guide.

This design example uses the following PMBus address for the power modules.

Table 4.  PMBus Address for Each Power ModuleTo configure the PMBus address to other values, refer to the device datasheet.
Group Nominal Value (V) R22(kΩ) R23(kΩ) PMBus Address (HEX)
1 0.9 Short 3.3 0x20
2 1.8 Short 5.6 0x30
3 1.8 Short Short 0x40
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