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10Gbps XFP Optical Transceiver RTXM226-440
The RTXM226-440 is a hot pluggable 10Gbps
small-form-factor transceiver module integrated with
the high performance cooled 1550nm EML transmitter
and high sensitivity PIN receiver.It is compliant to
INF-8077i XFP Multi-source Agreement(MSA).The
module is a multirate optical transceiver,intended to
support Telecom and Datacom applications.
Features


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Specifications
(Tested under recommended operating conditions, unless otherwise noted)
Data rate from 9.95 Gbps to
11.3Gbps
1550nm EML TOSA and PIN
ROSA
Industry-standard,
protocol-independent, XFI
interface
Transmission distance up to
40km
LC duplex receptacle package
Hot pluggable
Built in digital diagnostic
functions
Operating case temperature
range:-5°C~70°C
RoHS compliant
Value
Symbol
Unit
Min
Typ
Max
Parameter
Optical Transmitter Characteristics
Data Rate
-
Gbps
9.95
-
11.3
Optical Power
P0
dBm
-1
-
2
Center Wavelength Range
c
nm
1530
1550
1565
Extinction Ratio
ER
dB
8.2
-
-
Spectral Width (-20dB)

nm
-
-
0.3
-
dB
30
-
-
RIN
dB/Hz
-
-
-128
-
-
2
SMSR
Relative Intensity Noise
Eye Diagram
Dispersion Penalty
Compliant with ITU-T G.691
1
-
dB
Optical Receiver Characteristics
Data Rate
Applications



SONET OC-192&SDH STM 64
10Gigabit Ethernet
10Gigabit Fiber Channel
-
Gbps
9.95
-
11.3
c
nm
1260
-
1610
S
dBm
-
-
-16
Overload Input Optical Power
-
dBm
-1
-
-
LOS
-
-
-
-20
-30
-
-
0.5
-
6
Center Wavelength Range
Receiver Sensitivity
2
Optical Dessert
dBm
Optical Assert
Standards



XFP MSA (INF-8077i)
IEEE802.3ae
ITU-T G.691
LOS Hysteresis
-
dB
Note1: 50KmSMF,9.95Gbps
Note2:BER<10-12,231-1 PRBS NRZ,1550nm,ER=8.2dB
10Gbps XFP Optical Transceiver RTXM226-440
Ordering Information
Specifications
Part No.
Package
RTXM226-440
XFP
Data rate
10G
Laser
1550nm EML
Optical Power
Detector
-1 ~ 2dBm
PIN
Sensitivity
<-16dBm
Top
o
-5~70 C
Reach
Others
40km DDM,RoHS
Absolute Maximum Ratings
Parameter
Symbol
Unit
Min
Max
Supply Voltage 1
VCC3
V
-0.5
4.0
Supply Voltage 2
Vcc5
V
-0.5
6.0
Ts
o
-40
85
Operating Case Temperature
Tc
o
C
-5
70
Relative Humidity (Non condensation)
-
%
5
90
Min
Typ
Max
C
-5
-
70
Storage Temperature
C
Recommended Operating Conditions
Parameter
Symbol
Operating Case Temperature
TC
Unit
o
Supply Voltage 1
VCC3
V
3.13
3.3
3.47
Supply Current 1
ICC3
mA
-
-
750
Supply Voltage 2
VCC5
V
4.75
5.0
5.25
Supply Current 2
ICC5
mA
-
-
500
Power Dissipation
-
W
-
-
3.5
Electrical Characteristics
(Tested under recommended operating conditions, unless otherwise noted)
Parameter
Symbol
Unit
Min
Typ
Max
Note
Transmitter
Input Differential Impedance
Rin
Ω
-
100
-
Differential Data Input Swing
Vin,pp
mV
120
-
1000
Transmit Disable Voltage
VD
V
2.0
-
Vcc3
Transmit Enable Voltage
VEN
V
0
-
+0.8
-
μs
-
-
10
Transmit Disable Assert Time
Receiver
Differential Data Output Swing
Vout,pp
mV
400
-
800
Data Output Rise Time
Tr
ps
24
-
-
Data Output Fall Time
Tf
ps
24
-
-
LOS Fault
-
V
Vdd3-0.5
-
Vdd3
LOS Normal
-
V
0
-
+0.5
Note1: Vdd3 is host +3.3V power supply.
1
10Gbps XFP Optical Transceiver RTXM226-440
Low Speed Electrical Interface
Parameter
Symbol
Unit
Min
Max
VIH
V
2.0
Vcc3+0.3
VIL
V
-0.3
0.8
VOH
V
Vdd3-0.5
Vdd3+0.3
VOL
V
0.0
0.4
VIH
V
Vdd3*0.7
Vdd3+0.5
VIL
V
-0.3
Vdd3*0.3
VOH
V
Vdd3-0.5
Vdd3+0.3
VOL
V
0.0
0.4
IL
μA
-10
10
Note
XFP Tx_Dis,P_Down/RST
1
XFP Interrupt,Mod_NR,Rx_Los
XFP SCL and SDA Input
XFP SCL and SDA Output
Leakage Current
2
I C Clock Rate
Note1: Vdd3 is host +3.3V power supply.
Block Diagram
Pin Description
KHz
400
1
10Gbps XFP Optical Transceiver RTXM226-440
Pin
Logic
Symbol
Name/Description
Note
1
GND
Module Ground
1
2
VEE5
Optional -5.2V Power Supply (Not Required)
Module De-select; When held low allows module
3
LVTTL-I
Mod_DeSel
to respond to 2-wire serial interface
— —— ———
4
5
LVTTL-O
LVTTL-I
— —— ———
Interrupt
Interrupt; Indicates presence of an important condition
2
which can be read over the 2-wire serial interface
TX_DIS
Transmitter Disable; Turns off transmitter laser output
6
VCC5
+5V Power Supply
7
GND
Module Ground
8
VCC3
+3.3V Power Supply
9
VCC3
+3.3V Power Supply
1
10
I/O
SCL
2-Wire Serial Interface Clock
2
11
I/O
SDA
2-Wire Serial Interface Data Line
2
12
LVTTL-O
Mod_Abs
Indicates Module is not present. Grounded in the Module
2
13
LVTTL-O
Mod_NR
Module Not Ready; Indicating Module Operational Fault
2
14
LVTTL-O
RX_LOS
Receiver Loss Of Signal Indicator
2
15
GND
Module Ground
1
16
GND
Module Ground
1
17
CML-O
RD-
Receiver Inverted Data Output
18
CML-O
RD+
Receiver Non-Inverted Data Output
19
GND
Module Ground
20
VCC2
+1.8V Power Supply (Not Required)
1
Power down; When high, requires the module to limit power consumption to
1.5W or below. 2-Wire serial interface must be functional in the low power mode.
21
LVTTL-I
P_Down/RST
Reset; The falling edge initiates a complete reset of the module including
the 2-wire serial interface, equivalent to a power cycle.
22
VCC2
+1.8V Power Supply (Not Required)
23
GND
Module Ground
1
24
PECL-I
RefCLK+
Reference Clock Non-Inverted Input, AC coupled on the host board (Not Required)
25
PECL-I
RefCLK-
Reference Clock Inverted Input, AC coupled on the host board (Not Required)
26
GND
Module Ground
1
27
GND
Module Ground
1
28
CML-I
TD-
Transmitter Inverted Data Input
29
CML-I
TD+
Transmitter Non-Inverted Data Input
GND
Module Ground
30
Note1: Module ground pins GND are isolated from the module case and chassis ground within the module.
Note2: Shall be pulled up with 4.7K-10Kohms to a voltage between 3.15V and 3.45V on the host board.
1
10Gbps XFP Optical Transceiver RTXM226-440
Digital Diagnostic Functions
As defined by the XFP MSA, digital diagnostic functions are provided via a 2-wire serial
interface, which allows real-time access to the following operating parameters:
 Transceiver Temperature
 Tx Bias Current
 Tx Optical Power
 RX Received Optical Power
 Transceiver +3.3V Supply Voltage
 Laser Temperature
Typical Application Circuit for Power Supply
10Gbps XFP Optical Transceiver RTXM226-440
Package Outline
Regulatory Compliance
Feature
Test Method
Performance
FDA 21 CFR 1040.10 and 1040.11
IEC 60825-1: 1994+ A11: 1996+ A2: 2001
Compliant with Class 1
Laser Eye Safety
IEC 60825-2: 2004 + A1: 2006
laser product
EN 60825-1:1994+A1:2002+A2:2001
EN 60825-2: 2004
Electrostatic Discharge (ESD) to the
MIL-STD-883E Method 3015.7
Electrical Pins
Human Body Model
Class 1 (>1.5kV)
Electrostatic Discharge
IEC 61000-4-2: 2001
Class 2 (>4.0kV)
(ESD) Immunity
FCC Part 15 Subpart J Class B
Electromagnetic Interference (EMI)
CISPR22:1997+A1:2000+A2:2002, Class B
EN55022:1998+A1:2000+A2:2003, Class B
Compliant with standards
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