Electrical and Optical Specifications
Specifications (Min. and Max. values) hold over the recommended operating conditions unless otherwise noted.
Unspecified test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25 °C with V at
CC
3.0 V unless otherwise noted.
Parameter
Symbol Min.
2θ 30
Typ. Max.
Units Conditions
Infrared (IrDA) Receiver
Viewing Angle
°
1/2
Peak Sensitivity Wavelength
λ
V
V
875
nm
P
2
RxD_IrDA
Output Voltage
Logic High
Logic Low
V
0
1
- 0.2
V
V
I
= -200 µA, EI ≤ 0.3 µW/cm
OH
OH
OL
CC
CC
0.4
7.5
100
50
V
[4]
RxD_IrDA Pulse Width (SIR)
RxD_IrDA Rise & Fall Times
t
2.3
30
26
75
µs
ns
µs
µs
θ
≤ 15°, C = 9 pF
1/2 L
RPW
tr, tf
C = 9 pF
L
[5]
2
2
Receiver Latency Time
t
t
EI = 9.0 µW/cm
L
[6]
Receiver Wake Up Time
200
EI = 10 mW/cm
RW
Infrared (IrDA) Transmitter
IR Radiant Intensity
I
4
13
mW/sr
I
= 100 mA, θ ≤ 15°,
VLEDA 1/2
EH
TxD_IrDA ≥ V , T = 25°C
IH
A
IR Viewing Angle
2θ
30
60
°
1/2
IR Peak Wavelength
λ
V
V
875
nm
V
P
TxD_IrDA
Logic Levels
High
2/3 V
0
V
CC
IH
IL
CC
Low
1/3 V
V
CC
TxD_IrDA
High
I
I
I
t
0.02
1
1
µA
µA
µA
ns
ns
ns
ns
µs
V ≥ V
I IH
H
Input Current
Low
-0.02
0 ≤ V ≤ V
I IL
L
LED Current
Shutdown
0.02 10
V (SD) ≥ V
I IH
VLED
TW
[7]
Wake Up Time
180
500
Data setup time
Data pulsewidth
tA
tB
tC
25
25
75
Programming time
Maximum Optical
Pulse Width
t
120
600
PW(Max)
[8]
TxD Rise & Fall Times
(Optical)
tr, tf
ns
V
LED Anode On-State Voltage
V
2.4
36
I
I
= 100 mA, V (TxD) ≥ V
I
ON (LEDA)
VLEDA
VLEDA
IH
Remote Control (RC) Transmitter
[9]
RC Radiant Intensity
I
15
mW/sr
= 400 mA, θ ≤ 15°,
1/2
TxD_RC ≥ V , T = 25°C
EH
IH
A
RC Viewing Angle
2θ
30
60
°
1/2
RC Peak Wavelength
λ
V
V
940
nm
V
P
TxD_RC Logic
Levels
High
2/3 V
0
V
CC
IH
IL
CC
Low
High
Low
1/3 V
1
V
CC
TxD_RC Input
Current
I
I
t
0.02
µA
µA
µs
V ≥ V
I IH
H
-0.02
1
0 ≤ V ≤ V
I IL
L
Maximum Optical Pulse
120
PW(Max)
[8]
Width
LEDA Voltage
V
1.65 2.3
V
I
= 400 mA, V (TxD) ≥ V
LEDA I IH
ON (LEDA)
6
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