Regulator Compliance
Fibertronics transceivers are Class 1 Laser Products comply with FDA regulations. Meet Class 1 eye safety requirements of EN 60825 and the electrical safety requirements of EN 60950.
Absolute Maximum Ratings
|
Parameter
|
Symbol
|
|
|
Unit
|
|
Supply Voltage
|
VCC
|
-0.5
|
4
|
V
|
|
Storage Temperature
|
TS
|
-40
|
85
|
°C
|
|
Operating Case Temperature
|
TC
|
-5
|
85
|
°C
|
Recommended Operating Conditions
|
Parameter
|
Symbol
|
|
Typical
|
|
Unit
|
|
Operating Case Temperature
|
TC
|
-5
|
|
85
|
°C
|
|
Power Supply Voltage
|
VCC
|
3.15
|
3.3
|
3.45
|
V
|
|
Power Supply Current
|
ICC
|
|
|
400
|
mA
|
|
Data Rate
|
|
|
10
|
|
GBps
|
|
Max Link Length on
9/125µm SMF
|
Lmax
|
|
|
2
|
km
|
Optical Characteristics
|
Parameter
|
Symbol
|
|
Typical
|
|
Unit
|
|
Transmitter
|
|
Centre Wavelength
|
λc
|
1260
|
1310
|
1360
|
nm
|
|
Spectral Width (RMS)
|
σ
|
|
|
0.5
|
nm
|
|
Average Output Power
|
Pout
|
-5
|
|
-1
|
dBm
|
|
Extinction Ratio
|
ER
|
3.5
|
|
|
dB
|
|
Average Launch Power of Off
Transmitter
|
Poff
|
|
|
-25
|
dBm
|
|
Receiver
|
|
Centre Wavelength
|
λc
|
1260
|
|
1610
|
nm
|
|
Receiver Sensitivity
|
PIN
|
|
|
-10
|
dBm
|
|
Receiver Overload
|
Pmax
|
0.5
|
|
|
dBm
|
|
LOS De-Assert
|
LOSD
|
|
|
-22
|
dBm
|
|
LOS Assert
|
LOSA
|
-26
|
|
|
dBm
|
|
LOS Hysteresis
|
|
0.5
|
|
|
dB
|
Elcetrical Characteristics
|
Parameter
|
Symbol
|
|
Typical
|
|
Unit
|
|
Transmitter
|
|
Input Differential Impedance
|
Zin
|
90
|
100
|
110
|
Ω
|
|
Data Input Swing Differential
|
Vin
|
200
|
|
700
|
mV
|
|
Tx-Dis Disable
|
Vd
|
2.0
|
|
Vcc
|
V
|
|
Tx-Dis Enable
|
Ven
|
0
|
|
0.8
|
V
|
|
Receiver
|
|
Data Output Swing Differential
|
Vout
|
300
|
|
800
|
mV
|
|
Rx-Los Fault
|
Vlf
|
-0.5
|
|
VccHOST
|
V
|
|
Rx-Los Normal
|
Vln
|
0
|
|
0+0.8
|
V
|
|
Output rise and fall time
|
Tr, Tf
|
|
|
38
|
ps
|
Pin Description
|
Pin
|
Symbol
|
Description
|
|
|
1
|
GND
|
Module Ground
|
|
|
2
|
VEE5
|
Optional Power Supply
|
|
|
3
|
Mod-Desel
|
|
|
|
4
|
Interrupt
|
|
|
|
5
|
Tx-Dis
|
Transmitter Disable
|
|
|
6
|
VCC5
|
+5V Power Supply
|
|
|
7
|
GND
|
Module Ground
|
|
|
8
|
VCC3
|
+3.3V Power Supply
|
|
|
9
|
VCC3
|
+3.3V Power Supply
|
|
|
10
|
SCL
|
Serial 2wire interface clock
|
|
|
11
|
SDA
|
Serial 2wire interface data line
|
|
|
12
|
Mod-Abs
|
Module Absent
|
|
|
13
|
Mod-NR
|
Module Not Ready
|
|
|
14
|
Rx-Los
|
Receiver Loss of Signal indicator
|
|
|
15
|
GND
|
Module Ground
|
|
|
16
|
GND
|
Module Ground
|
|
|
17
|
RD-
|
Receiver Inverted data output
|
|
|
18
|
RD+
|
Receiver non-Inverted data output
|
|
|
19
|
GND
|
Module Ground
|
|
|
20
|
VCC2
|
+1.8V Power Supply
|
|
|
21
|
P-Down/RST
|
|
|
|
22
|
VCC2
|
+1.8V Power Supply
|
|
|
23
|
GND
|
Module Ground
|
|
|
24
|
Ref CLK+
|
|
|
|
25
|
Ref CLK-
|
|
|
|
26
|
GND
|
Module Ground
|
|
|
27
|
GND
|
Module Ground
|
|
|
28
|
TD-
|
Transmitter Inverted data input
|
|
|
29
|
TD+
|
Transmitter non-Inverted data input
|
|
|
30
|
GND
|
Module Ground
|
|
Notes:
- Circuit ground is internally isolated from chassis ground.
- Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
- Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls line low to indicate module is plugged in.
- lOS is open collector output. Should be pulled up with 4.7k -10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
