x96011 Intersil Corporation, x96011 Datasheet - Page 6

• Manufacturer Part Number: x96011
• Description: Temperature Sensor With Look Up Table Memory And Dac
• Manufacturer: Intersil Corporation

A/D CONVERTER CHARACTERISTICS (See pg. 5 for standard conditions)
Notes: 1. “LSB” is defined as V(VRef)/255, “Full Scale” is defined as V(VRef).
ADCTIME
The ADC is monotonic
Offset
FSError
DNL
INL
TempStep
Out25
Symbol
ADC
ADC
2. Offset
3. These parameters are periodically sampled and not 100% tested.
ADC
ADC
ADC
amount of deviation between the measured first transition point and the ideal point.
amount of deviation between the measured last transition point and the ideal point,
after subtracting the Offset from the measured curve.
expressed in LSBs. The measured transfer curve is adjusted for Offset and Fullscale errors before calculating DNL.
defined as the sum of the DNL errors starting from code 00h to the code where the INL measurement is desired. The measured trans-
fer curve is adjusted for Offset and Fullscale errors before calculating INL.
FSError
DNL
INL
ADC
ADC
ADC
ADC
: The deviation of the measured transfer function of an A/D converter from the ideal transfer function. The INL error is also
ADC
: DNL is defined as the difference between the ideal and the measured code transitions for successive A/D code outputs
A/D converter conversion
time
A/D converter offset error
A/D converter full scale error
A/D Converter Differential
Nonlinearity
A/D converter Integral
Nonlinearity
Temperature step causing
one step increment of ADC
output
ADC output at 25°C
: For an ideal converter, the first transition of its transfer curve occurs at
: For an ideal converter, the last transition of its transfer curve occurs at
Parameter
6
0.52
Min
01110101
X96011
±0.5
0.55
Typ
±1
±1
±1
2
Max
0.58
9
Unit
LSB
LSB
LSB
LSB
[
ms
°C
0.5 x V(VRef)
[
255
254.5 x V(VRef)
Proportional to A/D converter
input voltage. This value is
maximum at full scale input
of A/D converter.
ADCfiltOff = “1”
See notes 1 and 2
See note 3
255
Test Conditions / Notes
]
above zero. Offset error is the
]
. Full Scale Error is the
October 25, 2005
FN8215.1