iC-LV
5ꢀBITꢁOPTOꢁENCODER
RevꢁA3,ꢁPageꢁ3/12
ꢁOPERATING MODES and PIN FUNCTIONS
Parallel Output
Mode
Serial Output
Analog Test
Mode
Digital Test
Mode
Mode
MODEꢁ=ꢁ0
TESTꢁ=ꢁ0
MODEꢁ=ꢁ1
TESTꢁ=ꢁ0
MODEꢁ=ꢁ0
TESTꢁ=ꢁ1
MODEꢁ=ꢁ1
TESTꢁ=ꢁ1
SYNM0ꢁ=ꢁX
SYNM1ꢁ=ꢁ1
SYNM0ꢁ=ꢁX
SYNM1ꢁ=ꢁ0
SYNM0ꢁ=ꢁX
SYNM1ꢁ=ꢁ1
SYNM0ꢁ=ꢁX
SYNM1ꢁ=ꢁ0
NoꢁSyncꢁ/
NoꢁSyncꢁBinary
SyncꢁOutꢁ/ꢁ
SSIꢁOut
NoꢁSync
SyncꢁOutꢁ/ꢁ
SSIꢁOut
Pin
LED ꢁLEDꢁPowerꢁControlꢁOutputꢁ(highꢀsideꢁcurrentꢁsource)
AGND ꢁAnalogꢁGroundꢁ(referenceꢁforꢁRCꢁandꢁRSETꢁattachments)
GND ꢁDigitalꢁGround
SOUT DataꢁOutputꢁD4
(MSB)
SerialꢁDataꢁOutput
(SSIꢁInterface)
SignalꢁOutputꢁfor
SwitchꢁThreshold
Measurement
SerialꢁDataꢁOutput
(SSIꢁInterface)
SERIN DataꢁOutputꢁD3
SCLK DataꢁOutputꢁD2
SerialꢁDataꢁInputꢁ(SSIꢁInterface)
ClockꢁInputꢁ(SSIꢁInterface)
SYNM0 DataꢁOutputꢁD1 SynchronisationꢁModeꢁInput
TestꢁCurrent
InputꢁDREF
SynchronisationꢁModeꢁInput
SYNM1 DataꢁOutputꢁD0 SynchronisationꢁModeꢁInput
(LSB)
TestꢁCurrent
InputꢁD4...0
SynchronisationꢁModeꢁInput
SEEN
Gray/binary
conversion
(lowꢁactive)
SerialꢁErrorbit Configuration
EnableꢁInput ofꢁPhaseꢁShift
/ꢁnoꢁfunction
noꢁfunction
SerialꢁErrorbit Configuration
EnableꢁInput ofꢁPhaseꢁShift
RC
ꢁRCꢁNetworkꢁforꢁMonoflop
VCCA ꢁ+4ꢁ...ꢁ+5.5ꢁVꢁAnalogꢁSupplyꢁVoltage
VDD ꢁ+4ꢁ...ꢁ+5.5ꢁVꢁDigitalꢁSupplyꢁVoltage
LVCC ꢁ+4ꢁ...ꢁ+5.5ꢁVꢁLEDꢁDriverꢁSupplyꢁVoltage
NINV ꢁBitꢀwiseꢁInversionꢁInputꢁ(lowꢁactive)
MODE ꢁOperatingꢁModeꢁSelectionꢁInput
TEST ꢁTestꢁModeꢁEnableꢁInputꢁ(highꢁactive)
RSET ꢁLEDꢁPowerꢁControlꢁAdjustment
NERR
ErrorꢁOutputꢁ(illumination,ꢁlowꢁactive)
SwitchꢁThreshold
Measurement
(PushꢀPullꢁOutput)
NDIR
ReversalꢁofꢁRotationꢁDir.ꢁInput
(lowꢁactive)
IDDQꢁTest
Enable
ReversalꢁofꢁRotationꢁDir.ꢁInput
ꢁ(lowꢁactive)
(lowꢁactive)
ICHAUS [ IC-HAUS GMBH ]
