Table 3. I/O Parameters (continued)
Parameter
Min.
3.5
2.0
—
Typ.
4.0
2.3
1.0
0.1
0.4
48
Max.
—
Unit
V
Conditions
RxD Output High
RxD Output High
RxD Output Low
V
V
V
V
V
V
V
=5.0 V, I =24 mA
OH
CC
CC
CC
CC
CC
CC
CC
—
V
=2.7 V, I =6.0 mA
OH
1.5
0.8
0.8
—
V
=5.0 V, I =24 mA
OL
RxD Output Low
—
V
=5.0 V, I <1 mA
OL
RxD Output Low
—
V
=2.7 V, I =6.0 mA
OL
RxD Short Circuit
RxD Short Circuit
—
mA
mA
kΩ
ns
ns
ns
ns
=5.0 V, RxD=0, RxD=V
=2.7 V, RxD=0, RxD=V
CC
CC
—
48
—
RxD to V Tri-State Impedance
350
—
500
7.0
15
650
—
SD=V , V =5.0 V, measured between RxD to V
CC CC CC
CC
RxD Rise/Fall Time
RxD Rise/Fall Time
RxD Rise/Fall Time
RxD Rise/Fall Time
V
V
V
V
=5.0 V, load=15 pF
=5.0 V, load=100 pF
=2.7 V, load=15 pF
=2.7 V, load=100 pF
CC
CC
CC
CC
—
—
—
10
—
—
27
—
Table 4. Receiver Parameters, High Rate Mode (FIR), T =25°C (except where noted)
A
Parameter
Symbol Min.
Typ.
4 M
—
Max.
—
Unit
Conditions
Data Rate
—
—
10
—
—
—
—
—
—
90
bit/s
125 ns (low rate pulse), 0 to 70°C
2
–8
Logic High Input Irradiance
Logic High Input Irradiance
Minimum Detection Threshold
Logic Low Input Irradiance
Receive Latency (Near-far)
Powerup Latency
E
—
µW/cm
Bit error rate=10
IHmin
2
E
E
E
—
500
—
mW/cm In-band irradiance maximum
IHmax
Emin
IL
2
4.0
µW/cm
µW/cm
µs
4.0 Mb/s
2
0.4
800
100
50
Ambient interference pulsed
2
—
—
—
—
500
50
30
—
0 to 10 mW/cm ambient input
2
µs
0 to 10 mW/cm ambient input
2
Transmit Latency (turn around)
Pulse Width Correction Range
µs
0 to 10 mW/cm ambient input
2
175
ns
40 µW/cm input to produce 115 ns to
135 ns output, V =2.7 V to 5.5 V
CC
2
Pulse Width Settling
—
—
—
8.0
10
16
µs
40 µW/cm input
2
Output Pulse Edge Jitter & Bias at RxD —
—
ns
125 ns, 40 µW/cm input, load=15 pf,
measured at 1.4 V
2
Output Pulse Width at RxD
—
110
125
140
ns
125 ns, 40 µW/cm input, load=15 pf,
measured at 1.4 V
Power Supply Rejection <5 MHz
Power Supply Rejection >5 MHz
—
—
—
—
50
25
—
—
mV
mV
<0.1 pulse per second spurious output
<0.1 pulse per second spurious output
P
P
Table 5: Receiver Parameters, Low Rate Mode (SIR/MIR), T =25°C (except where noted)
A
Parameter
Symbol Min.
Typ.
Max.
Unit
Conditions
Data Rate
—
9.6 K
—
1.15 M bits/s
9.6 Kb/s to 115 Kb/s=1.63 µs,
576 Kb/s=434 ns, 1.152 Mb/s=217 ns
2
2
–8
Logic High Input Irradiance (MIR)
Logic High Input Irradiance (SIR)
Logic High Input Irradiance
Logic Low Input Irradiance
Receive Latency (Near-far)
Transmit Latency (turn around)
Power-up Latency
E
10
4.0
—
—
—
—
—
—
—
—
—
—
—
2.5
50
50
50
25
—
µW/cm
µW/cm
Bit error rate=10
IHmin
–8
E
E
E
—
Bit error rate=10
IHmin
IHmax
IL
2
500
0.4
4.0
100
150
—
mW/cm In band irradiance maximum
2
µW/cm
ms
Ambient interference pulsed
2
—
—
—
—
—
0 to 10 mW/cm ambient input
2
µs
0 to 10 mW/cm ambient input
2
µs
0 to 10 mW/cm ambient input
Power Supply Rejection <5 MHz
Power Supply Rejection >5 MHz
mV
<0.1 pulse per second spurious output
<0.1 pulse per second spurious output
P
P
—
mV
2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
IRMS6400/IRMT6400
March 21, 2000-19
3