13
J51/J42
ADC mapping
PAD7
J51(1-2)
Connects PAD7 to AMPP1 external gain-setting
resistors
J51(2-3)
Connects PAD7 to POS_SIN resolver output
J42(1)-J51(2)
Connects PAD7 to ADC potentiometer POT1
J52
ADC mapping
PAD8
1-2
Connects PAD8 to ADC_IC (phase C current
sense from external opamp)
2-3
Connects PAD8 to POS_COS resolver output
J53
USER LED2
option
Open
“User LED 2” disabled
Close
“User LED 2” enabled
J55
VREF selector
1-2
VREF supplied from VDDX
2-3
VREF supplied from the VREF2 regulator
J56
Resolver COS
reference
1-2
Input to POS_COS circuit is from OFFSET1
2-3
Input to POS_COS circuit is from RES_COS_REF
Jumper Options
Continued
Jumper
Option
Setting
Description