ATA6602-EK Atmel, ATA6602-EK Datasheet - Page 272

• Manufacturer Part Number: ATA6602-EK
• Manufacturer: Atmel

Specifications of ATA6602-EK

• Lead Free Status / Rohs Status: Supplier Unconfirmed

4.21.5.3
272
ATA6602/ATA6603
ADC Accuracy Definitions
Figure 4-108. ADC Power Connections
An n-bit single-ended ADC converts a voltage linearly between GND and V
(LSBs). The lowest code is read as 0, and the highest code is read as 2
Several parameters describe the deviation from the ideal behavior:
• Offset: The deviation of the first transition (0x000 to 0x001) compared to the ideal transition
(at 0.5 LSB). Ideal value: 0 LSB.
PC1 (ADC1)
PC0 (ADC0)
ADC7
GND
AREF
ADC6
AVCC
PB5
n
-1.
REF
4921E–AUTO–09/09
in 2
n
steps