Data Sheet
FSC‐BT630Datasheet
ShenzhenFeasycomTechnologyCo.,Ltdwww.feasycom.com
‐19‐
RiseandfalltimevsTemperature,10%‐90%,25pFloadcapacitance,VDD=3.0V
5.4AnalogCharacteristics
5.4.1ADCElectricalSpecification
Table8:ADCcharacteristics
Parameter Min Typ Max Unit
DNL‐ Differentialnon‐linearity,10‐bitresolution‐0.95 <1‐LSB
INL‐ Integralnon‐linearity,10‐bitresolution ‐ 1 ‐ LSB
V
OS
‐ Differentialoffseterror(calibrated),10‐bitresolution
a
‐+‐2‐LSB
C
EG
‐Gainerrortemperaturecoefficient ‐ 0.02 ‐ %/°C
f
SAMPLE
‐ Maximumsamplingrate‐‐200 kHz
t
ACQ,10k
‐ Acquisitiontime(configurable),sourceResistance<=10kOhm ‐ 3 ‐ μs
t
ACQ,40k
‐ Acquisitiontime(configurable),sourceResistance<=40kOhm‐5‐μs
t
ACQ,100k
‐ Acquisitiontime(configurable),sourceResistance<=100kOhm ‐ 10 ‐ μs
tACQ,200k‐ Acquisitiontime(configurable),sourceResistance<=200kOhm‐ 15‐μs
t
ACQ,400k
‐Acquisitiontime(configurable),sourceResistance<=400kOhm ‐ 20 ‐ μs
t
ACQ,800k
‐ Acquisitiontime(configurable),sourceResistance<=800kOhm‐40‐μs
t
CONV
‐ Conversiontime ‐ <2 ‐ μs
I
ADC,CONV
‐ ADCcurrentduringACQuisitionandCONVersion‐700‐μA
I
ADC,IDLE
‐ Idlecurrent,whennotsampling,excludingclocksourcesand
regulatorbasecurrents
33
‐ <5 ‐ μA
E
G1/6
‐ ErrorbforGain=1/6‐3‐ 3 %
E
G1/4
‐ ErrorbforGain=1/4 ‐3 ‐ 3 %
E
G1/2
‐ ErrorbforGain=1/2‐3‐ 4 %
E
G1
‐ ErrorbforGain=1 ‐3 ‐ 4 %
C
SAMPLE
‐ Sampleandholdcapacitanceatmaximumgain‐2.5‐pF
R
INPUT
‐ Inputresistance ‐ >1 ‐ MΩ