XFP-10G-L-OC192-SR1-TP
10Gb/s 10km Datacom XFP Optical Transceiver
PRODUCT FEATURES
 Hot-pluggable XFP footprint
 Supports 9.95Gb/s to 10.7Gb/s bit rates
 Power dissipation <2.0W
 temperature range: -5°C to 70°C
 RoHS-6 Compliant (lead-free)
 Single power supply: 3.3V
 Maximum link length of 10km
 Uncooled 1310nm DFB laser
 Full Duplex LC connector
 No Reference Clock required
 Built-in digital diagnostic functions
 Standard bail release mechanism
APPLICATIONS
• 10GBASE-LR/LW 10G Ethernet
• 10G Fibre Channel
• SONET OC-192 SR-1 SDH STM I-64.1
XFP-10G-L-OC192-SR1-TP Small Form Factor 10Gb/s (XFP) transceivers are compliant with the
1
current XFP Multi-Source Agreement (MSA) Specification . They comply with 10-Gigabit Ethernet
10GBASE-LR/LW per IEEE 802.3ae and 10G Fibre Channel. Digital diagnostics functions are available
via a 2-wire serial interface, as specified in the XFP MSA. The transceiver is RoHS compliant and lead
3
free per Directive 2002/95/EC
PRODUCT SELECTION
I. Pin Descriptions
Pin
Logic
1
2
Symbol
Name/Description
Ref.
GND
VEE5
Module Ground
Optional –5.2 Power Supply – Not required
Module De-select; When held low allows the module to respond to
2-wire serial interface commands
Interrupt (bar); Indicates presence of an important condition which can
be read over the serial 2-wire interface
Transmitter Disable; Transmitter laser source turned off
+5 Power Supply – Not required
Module Ground
1
3
LVTTL-I
Mod-Desel
4
LVTTL-O
Interrupt
5
6
7
LVTTL-I
TX_DIS
VCC5
GND
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2
1
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8
9
10
LVTTL-I
VCC3
VCC3
SCL
11
LVTTL-I/O
SDA
12
LVTTL-O
Mod_Abs
13
LVTTL-O
Mod_NR
14
15
16
17
18
19
20
LVTTL-O
RX_LOS
GND
GND
RDRD+
GND
VCC2
21
LVTTL-I
CML-O
CML-O
22
23
P_Down/R
ST
VCC2
GND
24
PECL-I
RefCLK+
25
PECL-I
RefCLK-
26
27
28
29
30
CML-I
CML-I
GND
GND
TDTD+
GND
+3.3V Power Supply
+3.3V Power Supply
Serial 2-wire interface clock
Serial 2-wire interface data line
2
Module Absent; Indicates module is not present. Grounded in the
module.
Module Not Ready; ’s defines it as a logical OR between RX_LOS and
Loss of Lock in TX/RX.
Receiver Loss of Signal indicator
Module Ground
Module Ground
Receiver inverted data output
Receiver non-inverted data output
Module Ground
+1.8V Power Supply – Not required
Power Down; When high, places the module in the low power stand-by
mode and on the falling edge of P_Down initiates a module reset
2
2
2
1
1
1
Reset; The falling edge initiates a complete reset of the module
including the 2-wire serial interface, equivalent to a power cycle.
+1.8V Power Supply – Not required
Module Ground
Reference Clock non-inverted input, AC coupled on the host board –
Not required
Reference Clock inverted input, AC coupled on the host board – Not
required
Module Ground
Module Ground
Transmitter inverted data input
Transmitter non-inverted data input
Module Ground
1
3
3
1
1
1
Notes:
1. Module circuit ground is isolated from module chassis ground within the module.
2. Open collector; should be pulled up with 4.7kΩ – 10kΩ on host board to a voltage between 3.15V and 3.6V.
3. A Reference Clock input is not required by the XFP-10G-L-OC192-SR1-TP. If present, it will be ignored.
Nexus Optix is a Telesource Services company
| Bill Lawrence, Director of Data Network Sales |
800.525.4300 x2350 | blawrence@tsrc.com
Diagram of Host Board Connector Block Pin Numbers and Name
Ⅲ. Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Storage Temperature
Case Operating Temperature
Symbol
Vcc3
T
S
T
OP
Min
-0.5
-40
Typ
Max
4.0
85
-5
70
Unit
V
°C
°C
Ⅳ. Electrical Characteristics (TOP = -5 to 70 °C, VCC3 = 3.13 to 3.45 Volts)
Parameter
Supply Voltage #2
Symbol
Vcc3
Supply Current – Vcc3 supply
Module total power
Min
3.13
Typ
Max
3.45
Unit
V
Ref.
Icc3
450
mA
P
2.0
W
1
Ω
2
Transmitter
Input differential impedance
Rin
100
Differential data input swing
Vin,pp
120
820
mV
Transmit Disable Voltage
VD
2.0
Vcc
V
Transmit Enable Voltage
VEN
GND
GND+ 0.8
V
10
us
Transmit Disable Assert Time
3
Receiver
Differential data output swing
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Vout,pp
340
650
850
| Bill Lawrence, Director of Data Network Sales |
mV
4
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Data output rise time
tr
38
ps
5
Data output fall time
tf
38
ps
5
LOS Fault
VLOS fault
Vcc – 0.5
VccHOST
V
6
LOS Normal
VLOS norm
GND
GND+0.5
V
6
Power Supply Rejection
PSR
7
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. After internal AC coupling.
3. Or open circuit.
4. Into 100 ohms differential termination.
5. 20 – 80 %
6. Loss Of Signal is open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic
0 indicates normal operation; logic 1 indicates no signal detected.
1
7. Per Section 2.7.1. in the XFP MSA Specification .
Ⅴ. Optical Characteristics (TOP = -5 to 70 °C, VCC3 = 3.13 to 3.45 Volts)
Transmitter
Average Optical Power
Optical Wavelength
Spectral Width(-20dB)
Sidemode Supression ratio
Pf
-6
λ
DL
SSRmin
1290
ER
TDP
POFF
3.5
Optical Extinction Ratio
Transmitter and Dispersion Penalty
Average Launch power of OFF
transmitter
-1
1310
1330
0.35
30
Tx Jitter
6
RIN
RSENS
PMAX
λC
Rrx
LOSD
LOSA
LOS Hysteresis
Notes:
-12
nm
nm
dB
2
-30
dB
dB
dBm
-130
Per 802.3ae
requirements
dB/Hz
Txj
Relative Intensity Noise
Receiver
Receiver Sensitivity
Maximum Input Power
Optical Center Wavelength
Receiver Reflectance
LOS De-Assert
LOS Assert
dBm
-15
-32
dBm
dBm
nm
dB
dBm
dBm
0.5
dB
0.5
1260
1600
-14
-18
1
31
1. Measured with worst ER; BER<10 ; 2 – 1 PRBS.
Ⅵ. General Specifications
Parameter
Symbol
Min
Bit Rate
Bit Error Ratio
BR
BER
9.95
Max. Supported Link Length
L
MAX
Typ
Max
Units
10.7
Gb/s
-12
10
10
km
Notes:
1. 10GBASE-LR/LW,
31
2. Tested with a 2 – 1 PRBS
Nexus Optix is a Telesource Services company
| Bill Lawrence, Director of Data Network Sales |
800.525.4300 x2350 | blawrence@tsrc.com
Ⅶ. Environmental Specifications
XFP-10G-L-OC192-SR1-TP transceivers have a commercial operating case temperature range of -5°C to
+75°C.
Parameter
Case Operating Temperature
Storage Temperature
Symbol
T
op
T
sto
Min
-5
-40
Typ
Max
75
Units
°C
85
°C
Relative Humidity 5 - 85 %
Class 1 Laser Product EN 60825-1 Compliance
Ⅷ. Digital Diagnostic Functions
1
As defined by the XFP MSA , XFP transceivers provide digital diagnostic functions via a 2-wire serial
interface, which allows real-time access to the following operating parameters:
• Transceiver temperature
• Laser bias current
• Transmitted optical power
• Received optical power
• Transceiver supply voltage
It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users
when particular operating parameters are outside of a factory-set normal range.
The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver
Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the
serial protocol is activated, the serial clock signal (SCL pin) is generated by the host. The positive edge
clocks data into the XFP transceiver into those segments of its memory map that are not write-protected.
The negative edge clocks data from the XFP transceiver. The serial data signal (SDA pin) is bi-directional
for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial
protocol activation. The memories are organized as a series of 8-bit data words that can be addressed
individually or sequentially. The 2-wire serial interface provides sequential or random access to the 8 bit
parameters, addressed from 000h to the maximum address of the memory.
Nexus Optix is a Telesource Services company
| Bill Lawrence, Director of Data Network Sales |
800.525.4300 x2350 | blawrence@tsrc.com
Ⅸ. Mechanical Specifications
The transceivers are compliant with the dimensions defined by the XFP Multi-Sourcing Agreement
(MSA).
XFP Transceiver (dimensions are in mm)
Ⅹ. PCB Layout and Bezel Recommendations
XFP Host Board Mechanical Layout (dimensions are in mm)
Nexus Optix is a Telesource Services company
| Bill Lawrence, Director of Data Network Sales |
800.525.4300 x2350 | blawrence@tsrc.com
XFP Detail Host Board Mechanical Layout (dimensions are in mm)
Nexus Optix is a Telesource Services company
| Bill Lawrence, Director of Data Network Sales |
800.525.4300 x2350 | blawrence@tsrc.com
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