Pin Descriptions
5-14 Revision 10
Analog Front-End (AFE)
Name Type Description
Associated With
ADC/SDD SCB
ABPS0 In SCB 0 / active bipolar prescaler input 1.
See the Active Bipolar Prescaler (ABPS) section in the SmartFusion
Programmable Analog User’s Guide.
ADC0 SCB0
ABPS1 In SCB 0 / active bipolar prescaler Input 2 ADC0 SCB0
ABPS2 In SCB 1 / active bipolar prescaler Input 1 ADC0 SCB1
ABPS3 In SCB 1 / active bipolar prescaler Input 2 ADC0 SCB1
ABPS4 In SCB 2 / active bipolar prescaler Input 1 ADC1 SCB2
ABPS5 In SCB 2 / active bipolar prescaler Input 2 ADC1 SCB2
ABPS6 In SCB 3 / active bipolar prescaler Input 1 ADC1 SCB3
ABPS7 In SCB 3 / active bipolar prescaler input 2 ADC1 SCB3
ABPS8 In SCB 4 / active bipolar prescaler input 1 ADC2 SCB4
ABPS9 In SCB 4 / active bipolar prescaler input 2 ADC2 SCB4
ADC0 In ADC 0 direct input 0 / FPGA Input.
See the "Sigma-Delta Digital-to-Analog Converter (DAC)" section in
the SmartFusion Programmable Analog User’s Guide.
ADC0 SCB0
ADC1 In ADC 0 direct input 1 / FPGA input ADC0 SCB0
ADC2 In ADC 0 direct input 2 / FPGA input ADC0 SCB1
ADC3 In ADC 0 direct input 3 / FPGA input ADC0 SCB1
ADC4 In ADC 1 direct input 0 / FPGA input ADC1 SCB2
ADC5 In ADC 1 direct input 1 / FPGA input ADC1 SCB2
ADC6 In ADC 1 direct input 2 / FPGA input ADC1 SCB3
ADC7 In ADC 1 direct input 3 / FPGA input ADC1 SCB3
ADC8 In ADC 2 direct input 0 / FPGA input ADC2 SCB4
ADC9 In ADC 2 direct input 1 / FPGA input ADC2 SCB4
ADC10 In ADC 2 direct input 2 / FPGA input ADC2 N/A
ADC11 In ADC 2 direct input 3 / FPGA input ADC2 N/A
CM0 In SCB 0 / high side of current monitor / comparator
Positive input. See the Current Monitor section in the SmartFusion
Programmable Analog User’s Guide.
ADC0 SCB0
CM1 In SCB 1 / high side of current monitor / comparator. Positive input. ADC0 SCB1
CM2 In SCB 2 / high side of current monitor / comparator. Positive input. ADC1 SCB2
CM3 In SCB 3 / high side of current monitor / comparator. Positive input. ADC1 SCB3
CM4 In SCB 4 / high side of current monitor / comparator. Positive input. ADC2 SCB4
Note: Unused analog inputs should be grounded. This aids in shielding and prevents an undesired coupling path.