参数资料
型号: IRMS6400
英文描述: FIBER OPTIC TRANSCEIVER
中文描述: 光纤收发器
文件页数: 2/10页
文件大小: 643K
代理商: IRMS6400
www.infineon.com/opto 1-888-Infineon (1-888-463-4636)
2001 Infineon Technologies Corp. Optoelectronics Division San Jose, CA
IRMS6400/IRMT6400
2
March 21, 2000-19
Figure 1. Block Diagram
Electrical Characteristics
Table 2. Basic Parameters,
T
A
=25
°
C (except where noted)
Table 3. I/O Parameters
Parameter
Data Rate
Voltage
Maximum LED Anode Voltage
Standby Current (Avg.)
Receiving Current (Avg.)
Shut Down Current
Transmitting Current (Avg.)
Minimum
V
CC
Min.
9.6 K
2.6
Typ.
3.3
3.8
0.01
6
2.5
Max.
4 M
5.5
4 V+
4.5
5.0
1.0
10
Unit
bits/s
V
V
mA
mA
μ
A
mA
V
Conditions
Standard pulse width
–25 to +85
=2.6 V to 5.5 V
SD=0,
V
CC
10
μ
W, 4.0 Mb/s, 15 pF load
SD=
V
CC
,
V
CC
=2.6 V to 5.5 V
TxD=
V
CC
,
V
CC
Reduced performance
V
CC
°
C,
V
CC
to V
SS
V
CC
V
CC
I
CC
=2.6 V to 5.5 V, no receive signal
I
CC
I
CC
(Note 1)
(Avg.)
I
CC
=5.0 V, V
LED
=5.0 V, Ro=5.1
Parameter
TxD, SD Input Capacitance
TxD pull-down
Minimum dV/dt of TxD Input Signal
TxD Minimum Hold Time for Mode
Change
Min.
350
0.7
90
Typ.
5.0
500
1.4
200
Max.
700
Unit
pF
k
V/
μ
ns
Conditions
=2.6 V to 5.5 V
TxD=
V
CC
,
5.0 V pulse
=2.6 V to 5.5 V,
referenced to SD negative clocking edge
V
CC
V
CC
=5.0 V
s
V
CC
TxD Minimum Setup Time for Mode
Change
(Note 2)
–70
–40
ns
V
referenced to SD negative clocking edge
CC
=2.6 V to 5.5 V,
TxD Input Threshold
SD Transmit Enable
SD to TxD input disable & RxD tri-state
SD Input Threshold
SD Input Threshold
1.0
1.0
0.6
1.4
500
50
1.4
0.9
1.8
70
1.8
1.2
V
CC
V
CC
=2.6 V to 5.5 V, 125 ns input pulse
=2.6 V to 5.5 V,
(Note 3)
=2.6 V to 5.5 V
=5.0 V
=2.6 V
ns
ns
V
V
V
CC
V
CC
V
CC
V
CC
+
+
Receiver
Output
Receive Detector
Regulated
Voltage &
Current
Sources
Power
Down
Control
Tri-state
Control
Transmit
IR LED
Error
AMP
Detector
Reference
Lowpass
Filter
AGC & Signal
Reference
Processor
AGC
TxD Feedback
Blanking
Switched
Current Source
V
CC
Pull-down
TxD In
TxD Input
Buffer
Main
AMP
Preamp
Ambient DC
Cancelling
Photodiode
Receive Ouput
Blanking
TxD
GND
SD/Mode
RxD
Tri-State
CMOS Buffer
FIR/SIR-MIR
Flip/Flop
Bandwidth Control
V
CC
V
CC
V
CC
Pin 5
Pin 2
Pin 4
Pin 6
Pin 1
LED Cathode
Pin 8
Pin 3
LED Anode
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