TFDU6102 Datasheet, PDF (6/16 Pages) Vishay Siliconix – Fast Infrared Transceiver Module (FIR, 4 Mbit/s) for 2.7 V to 5.5 V Operation

TFDU6102
Vishay Semiconductors
Optoelectronic Characteristics
VISHAY
Receiver
T_amb = 25 °C, V_CC = 2.7 V to 5.5 V unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Parameter
Test Conditions
Symbol
Min
Typ.
Max
Unit
Minimum detection threshold 9.6 kbit/s to 115.2 kbit/s
E_e
irradiance, SIR mode
λ = 850 nm to 900 nm
25
(2.5)
35
(3.5)
mW/m²
(µW/cm²)
Minimum detection threshold 1.152 Mbit/s
E_e
irradiance, MIR mode
λ = 850 nm to 900 nm
65
(6.5)
mW/m²
(µW/cm²)
Minimum detection threshold 4.0 Mbit/s
E_e
irradiance, FIR mode
λ = 850 nm to 900 nm
80
(8.0)
90
(9.0)
mW/m²
(µW/cm²)
Maximum detection threshold λ = 850 nm to 900 nm
E_e
irradiance
5
(500)
kW/m²
(mW/cm²)
No detection receiver input
*)
irradiance
E_e
4
(0.4)
mW/m²
(µW/cm²)
Rise time of output signal
10 % to 90 %, 15 pF
t_{r (Rxd)}
10
40
ns
Fall time of output signal
90 % to 10 %, 15 pF
t_{f (Rxd)}
10
40
ns
Rxd pulse width of output signal, input pulse length
t_PW
50 %, SIR mode
1.4 µs < P_Wopt < 25 µs
2.1
µs
input pulse length
1.4 µs < P_Wopt < 25 µs,
- 25 °C < T < 85 °C ^**)
t_PW
1.5
1.8
2.6
µs
Rxd pulse width of output signal, input pulse length
50 %, MIR mode
P_Wopt = 217 ns,
1.152 Mbit/s
t_PW
110
250
270
ns
Rxd pulse width of output signal, input pulse length
50 %, FIR mode
P_Wopt = 125 ns,
4.0 Mbit/s
t_PW
100
140
ns
input pulse length
P_Wopt = 250 ns,
4.0 Mbit/s
t_PW
225
275
ns
Stochastic jitter, leading edge
input irradiance = 100 mW/m²,
4.0 Mbit/s
20
ns
input irradiance = 100 mW/m²,
1.152 Mbit/s
40
ns
input irradiance = 100 mW/m²,
576 kbit/s
80
ns
input irradiance = 100 mW/m²,
≤ 115.2 kbit/s
350
ns
Receiver start up time
after completion of shutdown
programming sequence
Power on delay
500
µs
Latency
t_L
170
300
µs
Note: All timing data measured with 4 Mbit/s are measured using the IrDA^® FIR transmission header.
The data given here are valid 5 µs after starting the preamble.
*) _{This parameter reflects the backlight test of the IrDA physical layer specification to guarantee immunity against light from fluorescent}
lamps
**) _{Retriggering once during applied optical pulse may occur}
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6
Document Number 82550
Rev. 1.5, 24-Jun-04