SmartFusion Customizable System-on-Chip (cSoC)
Revision 10 2-81
Input leakage current –40°C to +100°C 1 µA
Power supply rejection ratio DC 44 53 dB
ADC power supply operational current
requirements
VCC33ADCx 2.5 mA
VCC15A 2 mA
Figure 2-44 • ADC Input Model
Table 2-96 • VAREF Stabilization Time
VAREF Capacitor Value (µF)
Required Settling Time for 8-Bit and
10-Bit Mode (ms)
Required Settling Time for 12-Bit
Mode (ms)
0.01 1 1
0.1 3 4
0.2 6 8
0.3 10 11
0.5 17 20
0.7 18 21
132 37
2.2 62 73
3.3 99 117
10 275 325
22 635 751
47 1318 1557
Table 2-95 • ADC Specifications (continued)
Specification Test Conditions Min. Typ. Max. Units
Note: All 3.3 V supplies are tied together and varied from 3.0 V to 3.6 V. 1.5 V supplies are held constant.