SFP-10GD-LR Datasheet, PDF (1/5 Pages) MRV Communications, Inc. – 10 Gbps 10 km Single-Mode SFP+ Transceiver

Datasheet
10 Gbps 10 km Single-Mode SFP+ Transceiver
SFP-10GD-LR
Features
Hot-pluggable SFP+ footprint
Supports 9.95 to 10.52 Gbps bit rates
Power dissipation < 1W
RoHS-6 compliant (lead-free)
Commercial temperature range -5°C to 70°C
Single 3.3 V power supply
Maximum link length of 10 km
Uncooled 1310 nm DFB laser
Receiver limiting electrical interface
Duplex LC connector
Built-in digital diagnostic functions
MRV’s SFP-10GD-LR 10 Gbps Enhanced Small Form Factor Pluggable SFP+ transceivers are designed for use in 10-Gigabit Ethernet
and 10 Gigabit Fibre Channel links up to 10km over single-mode fiber. They are compliant with SFF-8431, SFF-8432 and IEEE 802.3ae
10GBASE-LR/LW. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The SFP-10GD-LR is
a “limiting module”, i.e., it employs a limiting receiver. Host board designers using an EDC PHY IC should follow the IC manufacturer’s
recommended settings for interoperating the host-board EDC PHY with a limiting receiver SFP+ module. The transceiver is RoHS
compliant and lead free per Directive 2002/95/EC.
Absolute Maximum Ratings*
Parameter
Maximum Supply Voltage
Case Operating Temperature
Storage Temperature
Relative Humidity (Non-Condensing)
Symbol
Vcc
TA
TS
RH
Minimum
-0.5
-5
-40
0
Typical
-
-
-
-
Maximum
4.0
70
85
85
Unit
Note
V
-
ºC
-
ºC
-
%
-
*Exceeding the limits listed in the table may damage the transceiver module permanently
Electrical Specifications
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Note
Supply Voltage
Supply Current
Transmitter
Vcc
3.14
3.30
3.46
V
-
Icc
-
200
285
mA
-
Input Differential Impedance
Differential Data Input Swing
R_in
-
100
-
Ω
1
V in, pp
180
-
700
mV
-
Transmit Disable Voltage
Transmit Enable Voltage
Receiver
V_D
2
V_EN
Vee
-
Vcc
V
-
-
Vee+0.8
V
-
Differential Data Output Swing
V out, pp
300
-
850
mV
2, 6
Output Rise Time, Fall Time
LOS Fault
LOS Normal
Power Supply Noise Tolerance
t_r, t_f
28
-
-
ps
3
V_{LOS fault}
2
-
Vcc_HOST
V
4
V_{LOS norm}
Vee
-
Vee+0.8
V
4
VccT/ VccR
Per SFF-8431 Rev 2.1
mVpp
5
Notes: 1.
2.
3.
4.
5.
6.
Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
Into 100Ω differential termination.
20 – 80 % . Measured with Module Compliance Test Board and OMA test pattern. Use of four 1’s and four 0’s in sequence in the
PRBS 9 is an acceptable alternative. SFF-8431 Rev 2.1
LOS is an open collector output. Should be pulled up with 4.7kΩ – 10kΩ on the host board. Normal operation is logic 0; loss of
signal is logic 1.
See section 2.8.3 of SFF-8431. Rev 2.1
The SFP-10GD-LR is a “limiting module”, i.e., it employs a limiting receiver. Host board designers using an EDC PHY IC should
follow the IC manufacturer’s recommended settings for interoperating the host-board EDC PHY with a limiting receiver SFP+
module.
1