Phytec phyCORE-AM64 Series, Hardware Manual, Page: 5 / 97

PCM-072/phyCORE-AM64xx System on Module L-860e.A0
© PHYTEC America L.L.C. 2022 5
10.3 UART0 .............................................................................................................................................. 90
10.3.1 UART0 Pinout ............................................................................................................................ 90
10.3.2 UART0 Reference Circuits ......................................................................................................... 90
11 System Interfaces ..................................................................................................................................... 92
11.1 MAIN Pinout ...................................................................................................................................... 92
11.2 MCU Pinout ....................................................................................................................................... 92
12 Integrating and Handling the phyCORE-AM64xx ...................................................................................... 93
12.1 Integration ......................................................................................................................................... 93
12.2 Modification ....................................................................................................................................... 93
12.3 In-Field Updates ................................................................................................................................ 93
12.4 Product Change Management ........................................................................................................... 94
13 Additional Information ............................................................................................................................... 95
14 Revision History ....................................................................................................................................... 97
1.1 List of Figures
Figure 1. phyCORE-AM64xx SOM ......................................................................................................................................... 12
Figure 2. phyCORE-AM64xx Block Diagram ......................................................................................................................... 13
Figure 3. phyCORE-AM64xx Dimensions Top View .............................................................................................................. 14
Figure 4. phyCORE-AM64xx Dimensions Bottom View ........................................................................................................ 15
Figure 5. phyCORE-AM64xx Dimensions End View .............................................................................................................. 15
Figure 6. Top Down View of Mating Connectors ................................................................................................................. 16
Figure 7. Carrier Board Alignment Hole Placement ............................................................................................................. 17
Figure 8. phyCORE-AM64xx Component Placement (processor side) ................................................................................. 18
Figure 9. phyCORE-AM64xx Component Placement (connector side) ................................................................................. 19
Figure 10. 3-Position Solder Jumper Pad Numbering Scheme ............................................................................................. 21
Figure 11. Jumper Locations (Connector side) ...................................................................................................................... 23
Figure 12. Pinout of the phyCORE-Connector ...................................................................................................................... 24
Figure 13. Fan design reference circuit ................................................................................................................................. 33
Figure 14. Primary Power VIN(VCC_5V0_MAIN) reference circuit ....................................................................................... 36
Figure 15. External power input overload protection reference circuit ............................................................................... 36
Figure 16. SOM current reader reference circuit .................................................................................................................. 37
Figure 17. Carrier board power reference circuit ................................................................................................................. 38
Figure 18. Example interrupt generation for detecting system power loss ......................................................................... 39
Figure 19. MMC1 Reference Schematic ................................................................................................................................ 45
Figure 20. Reference Schematic for BOOTMODE configuration ........................................................................................... 47
Figure 21. MCAN0 Reference Schematic .............................................................................................................................. 48