Table 12. Motor Control Opamp And Dac Function Assignment - ST STM32G474E-EVAL User Manual

UM2514
Table 12
CN22 motor-control
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 13
shows the OpAmp and DAC of the STM32G474QET6 terminals.

Table 12. Motor control OpAmp and DAC function assignment

connector
Port
Terminal name
name
OPAMP1_INP PA1
OPAMP1_INN PA3
OPAMP1_OUT PA2
OPAMP2_IN1P PA7
OPAMP2_IN2P PD14
OPAMP2_INN PC5
OPAMP2_OUT PA6
OPAMP4_IN1P PB11
OPAMP4_IN2P PB13
OPAMP4_INN PB10
OPAMP4_OUT PB12
OPAMP3_INP PB0
OPAMP3_INN PB2
OPAMP3_OUT PB1
DAC_OUT1 PA4
DAC_OUT2 PA5
and Table 14 show motor-control-related switches and solder bridges.
STM32G474QET6 microcontroller
Function
OPAMP1_VINP
OPAMP1_VINM
OPAMP1_VOUT
OPAMP2_VINP
OPAMP2_VINP
OPAMP2_VINM
OPAMP2_VOUT
OPAMP4_VINP
OPAMP4_VINP
OPAMP4_VINM
OPAMP4_VOUT
OPAMP3_VINP
OPAMP3_VINM
OPAMP3_VOUT
DAC1_OUT1
DAC1_OUT2
UM2514 Rev 5
Hardware layout and configuration
Alternate
Board modifications for
enabling motor control
function
- SB95 ON and SB27 OFF
SB105 ON and R129
-
OFF
SB117 ON and R150
-
OFF
SB101 ON and R118
-
OFF
- SB70 ON and R29 OFF
- -
SB104 ON and R121
-
OFF
- SB67 ON and SB8 OFF
- SB63 ON and SB5 OFF
- SB71 ON and SB11 OFF
- SB65 ON and SB7 OFF
- SB94 ON and R108 OFF
- SB80 ON and SB18 OFF
- SB91 ON and R102 OFF
- SB93 ON and SB25 OFF
- -
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