tfdu6301 Vishay, tfdu6301 Datasheet - Page 5

• Manufacturer Part Number: tfdu6301
• Description: Fast Infrared Transceiver Module Fir, 4 Mbit/s For 2.4 V To 3.6 V Operation And Low
• Manufacturer: Vishay

Optoelectronic Characteristics
Receiver
T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note:
All timing data measured with 4 Mbit/s are measured using the IrDA
starting the preamble.
For more definitions see the document "Symbols and Terminology" on the Vishay Website
(http://www.vishay.com/docs/82512/82512.pdf).
Document Number 84668
Rev. 1.7, 03-Jan-08
1) IrDA low power specification is 90 mW/m
2) IrDA sensitivity definition (equivalent to threshold irradiance):
3) Maximum Irradiance E
Minimum irradiance E
angular range
Minimum irradiance E
angular range, MIR mode
Minimum irradiance E
inangular range, FIR mode
Maximum irradiance E
angular range
Rise time of output signal
Fall time of output signal
RXD pulse width of output
signal, 50 %, SIR mode
RXD pulse width of output
signal, 50 %, MIR mode
RXD pulse width of output
signal, 50 %, FIR mode
RXD pulse width of output
signal, 50 %, FIR mode
Stochastic jitter, leading edge
Receiver start up time
Latency
amb
Minimum Irradiance E
operating at the minimum intensity in angular range into the minimum half-angle range at the maximum Link Length.
at the maximum intensity in angular range at Minimum Link Length must not cause receiver overdrive distortion and possible related
link errors. If placed at the Active Output Interface reference plane of the transmitter, the receiver must meet its bit error ratio (BER)
specification.
= 25 °C, V
Parameter
2)
3)
CC1
= V
e
e
e
e
1)
CC2
in
in
in
e
e
= 2.4 V to 3.6 V unless otherwise noted.
In Angular Range, power per unit area. The receiver must meet the BER specification while the source is
In Angular Range, power per unit area. The optical power delivered to the detector by a source operating
Input irradiance = 100 mW/m
After completion of shutdown
10 % to 90 %, C
90 % to 10 %, C
9.6 kbit/s to 115.2 kbit/s
programming sequence
1.4 μs < P
λ = 850 nm to 900 nm,
λ = 850 nm to 900 nm,
λ = 850 nm to 900 nm,
λ = 850 nm to 900 nm
Input pulse length
Input pulse length
Input pulse length
Input pulse length
Test Conditions
P
P
P
Power on delay
≤ 115.2 kbit/s
Wopt
Wopt
Wopt
1.152 Mbit/s
1.152 Mbit/s
1.152 Mbit/s
V
V
V
2
4.0 Mbit/s
CC
CC
CC
. Specification takes into account a window loss of 10 %.
4 Mbit/s
4 Mbit/s
4 Mbit/s
= 217 ns,
= 125 ns,
= 250 ns,
= 2.4 V
= 2.4 V
= 2.4 V
Wopt
L
L
< 25 μs
= 15 pF
= 15 pF
2
,
®
FIR transmission header. The data given here are valid 5 µs after
Symbol
t
t
r (RXD)
f (RXD)
t
t
t
t
E
E
E
E
PW
PW
PW
PW
t
L
e
e
e
e
(500)
Min.
105
105
225
1.6
10
10
5
Vishay Semiconductors
Typ.
(10)
(13)
100
130
250
125
250
2.2
(5)
50
40
TFDU6301
Max.
(20)
200
275
145
275
350
250
100
(8)
80
40
40
25
80
3
www.vishay.com
(mW/cm
(µW/cm
(µW/cm
(µW/cm
mW/m
mW/m
mW/m
kW/m
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
µs
µs
2
2
2
2
2
2
2
2
)
)
)
)
5