M1AFS600-PQ208 Datasheet, PDF (120/334 Pages) Microsemi Corporation – Fusion Family of Mixed Signal FPGAs

Device Architecture
Gain Error
The gain error of an ADC indicates how well the slope of an actual transfer function matches the slope of
the ideal transfer function. Gain error is usually expressed in LSB or as a percent of full-scale (%FSR).
Gain error is the full-scale error minus the offset error (Figure 2-84).
1...11
Ideal Output
Gain = 2 LSB
Actual Output
0...00
Input Voltage to Prescaler
Figure 2-84 • Gain Error
Gain Error Drift
Gain-error drift is the variation in gain error due to a change in ambient temperature, typically expressed
in ppm/°C.
2-104
Revision 4