Data Sheet

FSC‐BT630Datasheet

 ShenzhenFeasycomTechnologyCo.,Ltdwww.feasycom.com
‐27‐
I
sense
‐  CurrentinSENSESTATE
‐ 100‐nA
I
activated
‐  CurrentinACTIVATEDSTATE
‐ 480 ‐ uA
R
in_min
‐  Minimuminputresistancewhenregulatingvoltageswing
‐ ‐ 40Ω
R
in_max
‐  Maximuminputresistancewhenregulatingvoltageswing
1.0 ‐ ‐ kΩ
R
in_loadmod
‐  Inputresistancewhenloadmodulating
8‐22Ω
I
max
‐  MaximuminputcurrentonNFCpins
‐ ‐ 80 mA


a:Inputishighimpedanceinsensemode
   









Table22:NFCTTimingParameters
Parameter Min Typ Max Unit
t
activate
‐  Timefromtask_ACTIVATEinSENSEorDISABLEstatetoACTIVATE_A
orIDLEstateb
‐ ‐ 500 uS
t
sense
‐  TimefromremotefieldispresentinSENSEmodetoFIELDDETECTED
eventisasserted
‐ ‐ 20 uS


b:Doesnotaccountforvoltagesupplyandoscillatorstartuptimes
   




5.12Powerconsumptions
Table23:Powerconsumptions(TBD)
Parameter TestConditions Type Unit
TX&RX peakcurrentinTX(0dBm)
peakcurrentinTX(4dBm)
paeakcurrentinRX
~5.3
~6.6
~5.4
mA
NFCantennapincurrent INFC1/2 80 mA

Currentconsumption,sleep   
I
OFF
‐  SystemOFFcurrent,noRAMretention0.3 uA
I
ON
‐  SystemONbasecurrent,noRAMretention1.2 uA
I
RAM
‐  AdditionalRAMretentioncurrentper4KB
RAMsection
 20 nA

Powerfailcomparator   
I
POF
‐  Currentconsumptionwhenenabled<4 uA
   