ATA6613 ATMEL Corporation, ATA6613 Datasheet - Page 275

• Manufacturer Part Number: ATA6613
• Description: Ata6613
• Manufacturer: ATMEL Corporation

9111C–AUTO–02/08
Figure 6-109. Offset Error
Figure 6-110. Gain Error
Figure 6-111. Integral Non-linearity (INL)
• Gain error: After adjusting for offset, the gain error is found as the deviation of the last
• Integral Non-linearity (INL): After adjusting for offset and gain error, the INL is the maximum
transition (0x3FE to 0x3FF) compared to the ideal transition (at 1.5 LSB below maximum).
Ideal value: 0 LSB
deviation of an actual transition compared to an ideal transition for any code. Ideal value: 0
LSB.
Output Code
Output Code
Output Code
Offset
Error
Gain
Error
V
V
V
REF
REF
REF
ATA6612/ATA6613
Input Voltage
Input Voltage
Input Voltage
Ideal ADC
Actual ADC
Ideal ADC
Actual ADC
Ideal ADC
Actual ADC
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