Intel 8253 - Page 222

001
010
011
1 32
Digital Output Code
Actual
Diagram
Ideal
Diagram
Analog Output Value
0
(a) ADC
000
Digital Input Code
011000 001 010
0
1
2
3
Analog Output Value (LSB)
Ideal
Diagram
(b) DAC
VLSI Analog Microelectronics (ESS)
Best Fit
Straight
Line
Measured
Gain
Input
Ramp
Best Fit
Straight
Line
Measured
Gain
Measured
Data
Gain Errors