參數(shù)資料
型號: ASDL-3212-021
廠商: LITE-ON ELECTRONICS INC
元件分類: 其它接口
中文描述: SPECIALTY INTERFACE CIRCUIT, DMA6
封裝: 7 X 2.73 MM, 1.64 MM HEIGHT, MINIATURE PACKAGE-6
文件頁數(shù): 13/17頁
文件大?。?/td> 542K
代理商: ASDL-3212-021
5
Electrical and Optical Specifications
Specifications(Min.&Max.values)holdovertherecommendedoperatingconditionsunlessotherwisenoted.Unspeci-
fiedtestconditionsmaybeanywhereintheiroperatingrange.Alltypicalvalues(Typ.)areat25°CandVccsetto3.0V
unlessotherwisenoted.
Receiver
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
Viewing Angle
2q/2
30
°
Peak Sensitivity Wavelength
lP
875
nm
RxD_IrDA Output Voltage
Logic High
VOH
.3
.8
V
IOH = -00 mA, EI ≤ 0.3 mW/cm2
Logic Low
VOL
0
0.4
V
RxD_IrDA Pulse Width (SIR) [9, 0]
tRPW(SIR)
.5
ms
q/2 ≤ 5°, CL=9pF, EI = 0 mW/cm2
RxD_IrDA Pulse Width (MIR) [9, ]
tRPW(MIR)
250
ns
q/2 ≤ 5°, CL=9pF, EI = 0 mW/cm2
RxD_IrDA Rise & Fall Times
tr, tf
60
ns
CL=9pF
Receiver Latency Time [2]
tL
20
ms
EI = 9.0 mW/cm2
Receiver Wake Up Time [3]
tRW
200
ms
EI = 0 mW/cm2
Infrared (IR) Transmitter
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
IR Radiant Intensity
IEH
9
80
mW/sr
ILEDA = 250mA,
q/2 ≤ 5°,VI (TxD) ≤VIH,
IR Viewing Angle
2q/2
30
60
°
IR Peak Wavelength
lP
870
nm
TxD_IrDA Logic Levels
High
VIH
.3
.8
V
Low
VIL
0
0.5
V
TxD_IrDA Input Current
High
IH
0
mA
VI ≥VIH
Low
IL
0
mA
0 ≤ VI ≤VIL
Wake Up Time [4]
tTW
200
ns
Maximum Optical Pulse Width [5]
tPW(Max)
70
ms
TXD Pulse Width (SIR)
tPW(SIR)
.6
ms
tPW(TXD) =.6ms at 5.2 kbit/s
TXD Pulse Width (MIR)
tPW(MIR)
27
ns
tPW(TXD) =27ns at .52 Mbit/s
TxD Rise & Fall Times (Optical)
tr, tf
600
40
ns
tPW(TXD) =.6ms at 5.2 kbit/s
tPW(TXD) =27ns at .5 Mbit/s
IR LED Anode On-State Voltage
VON(LEDA)
2.0
V
ILEDA = 250mA,
VI(TxD) ≥VIH
Transceiver
Parameters
Symbol
Min.
Typ.
Max.
Units
Conditions
Input Current
High
IH
mA
VI ≥VIH
Low
IL
mA
0 ≤ VI ≤VIL
Supply Current
Shutdown
ICC
mA
VSD >VCC-.3,TA=25°C, no DC ambient
Idle (Standby)
ICC5
445
570
mA
VI(TxD) ≤VIL,EI=0
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