Rohm PMIC BD96801 - Table of Contents

4/36
© 2022 ROHM Co., Ltd.
65UG018E Rev.001
July 2022
User’s Guide
Contents
1. Safety Precautions ..................................................................................................................................................................... 5
2. Introduction ................................................................................................................................................................................ 6
3. Key features ............................................................................................................................................................................... 6
3.1. Spartan-7 EVK description ................................................................................................................................................ 6
3.2. Board details ..................................................................................................................................................................... 7
3.3. Power tree ......................................................................................................................................................................... 8
3.4. LED Indications ................................................................................................................................................................. 9
3.5. Power-up ........................................................................................................................................................................... 9
3.6. Onboard switches ........................................................................................................................................................... 10
3.7. PMIC status pins .............................................................................................................................................................. 11
3.8. General purpose FPGA I/Os ........................................................................................................................................... 12
3.9. JTAG interface ................................................................................................................................................................ 13
3.10. I2C interface .................................................................................................................................................................... 14
4. Testing default FPGA software ................................................................................................................................................. 14
5. Power sequencing.................................................................................................................................................................... 16
6. Troubleshooting ....................................................................................................................................................................... 16
7. Schematic and BOM ................................................................................................................................................................ 18
8. PCB layout ............................................................................................................................................................................... 27