SPRUJE4A August 2024 – November 2024 F29H850TU , F29H859TU-Q1
Switch S3 and S4 are used to configure select the voltage reference for mode VREFHIAB and VREFHICDE, respectively.
POS1 |
POS2 |
VREFHIAB Source |
---|---|---|
DOWN |
X |
Internal VREF |
UP |
DOWN |
External VREF from J1.85 pin |
UP |
UP |
On-board 3.0-V reference |
POS1 |
POS2 |
VREFHICDE Source |
---|---|---|
DOWN | X | Internal VREF |
UP | DOWN | External VREF from J1.83 pin |
UP | UP | On-board 3.0-V reference |