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161

8048B–AVR–03/09

Table 20-9. ADC Characteristics, Single_Ended Conversion, T

= -40°C - 85°C, Boost Converter Enabled.

Symbol Parameter Condition Min Typ Max Units

Resolution 10 Bits

Absolute accuracy

(Including INL, DNL, and

quantization, Gain and Offset

Errors)

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

TBD TBD LSB

REF

= 4V, V

= 4V,

ADC clock = 1 MHz

TBD TBD LSB

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

Noise Reduction Mode

TBD TBD LSB

REF

= 4V, V

= 4V,

ADC clock = 1 MHz

Noise Reduction Mode

TBD TBD LSB

Integral Non-linearity (INL)

(Accuracy after Offset and

Gain Calibration)

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

TBD TBD LSB

Differential Non-linearity

(DNL)

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

TBD TBD LSB

Gain Error

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

TBD TBD LSB

Offset Error

REF

= 4V, V

= 4V,

ADC clock = 200 kHz

TBD TBD LSB

Conversion Time Free Running Conversion 14 280 µs

Clock Frequency 50 1000 kHz

Input Voltage GND V

REF

Input Bandwidth 38.4 kHz

INT

Internal Voltage Reference 1.0 1.1 1.2 V

AIN

Analog Input Resistance 100 MΩ

1 2 ... 156 157 158 159 160 161 162 163 164 165 166 ... 181 182

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