Netgear AXM752 Data Sheet
10GBASE-LR XFP
Optical Transceiver
AXM752
350 E. Plumeria Drive
San Jose, CA 95134-1911 USA
1-888-NETGEAR (638-4327)
E-mail: info@NETGEAR.com
www.NETGEAR.com
AXM752
10GBASE-LR XFP Optical Transceiver
FEATURES
Full duplex transmission at 9.95 to 11.08 Gbps
1310nm Electro Absorption Modulated Laser
(EML) light source
Standard LC duplex fiber-optic connector
Compliant with IEEE 802.3ae Draft 5.0
Compliant with XFP MSA Rev. 4.0
2
C for integrated Digital Optical Monitoring
I
Power consumption <2.5 W
User friendly Plug-and-play style "Hot Swap"
Small footprint which enables high board
density
XFI high speed I/O electrical interface
Integrated signal conditioner to extend 200mm
FR4 PCB trace signaling
Temperature range 0°C - 70°C
PbPb
Description
The AXM752 is a hot pluggable 10Gbps
small-form-factor transceiver module integrated
with the high performance un-cooled 1310nm
EML-based transmitter, high sensitivity PIN
receiver and signal conditioner for 10Gbps
Ethernet applications that support link-distance
up to 10km over standard SMF. It is compliant
with the 10Gbps Ethernet IEEE 802.3ae
standard and the INF-8077i XFP Multi-source
Agreement (MSA).
The AXM752 is designed to be compliant with
INF-8077i XFP Multi-source Agreement (MSA)
with five digital monitoring functions:
Temperature, Vcc, Tx optical power, TX laser
bias current and RX received optical power.
Application
10G LAN switch
10G Ethernet switch/router
10G Fiber channel
10 Gigabit FC 10.5 Gb/s
10 Gigabit Ethernet 10.3 Gb/s
Performance
AXM752 data link up to 10km in 9/125um single
mode fiber.
1 Revision: 0A
Temperature
Ambient Humidity
AXM752
1. Absolute Maximum Ratings
Parameter Symbol Min Typ Max Units Notes
Storage Temperature TS -40 85 °C
Storage Ambient Humidity
+5V Power Supply V
+3.3V Power Supply V
HA 5 90 %
0 6.0 V
CC5
0 3.6 V
CC3
2. Recommended Operating Conditions
Parameter Symbol Min Typ Max Units Notes
Operating Case
TC 0 70 °C
HA 5 85 % [1]
+3.3V Power Supply V
+5V Power Supply V
+3.3V Supply Current I
+5V Supply Current I
3.135 3.3 3.465 V
CC3
4.75 5 5.25 V
CC5
300 500 mA
VCC3
200 250 mA
VCC5
Total Power Dissipation PD 2.0 2.5 W
Differential TX Data Input TD+ - TD- 150 500 1000 mVp-p
[2,3]
Differential RX Data Output RD+ - RD- 500 650 800 mVp-p
Notes:
1. Non-condensing
2. The data rate of input data is 10.3125Gb/s
3. Input voltage swing (differential) measured peak-to-peak
4. Output voltage swing (differential) measured peak-to-peak
[4]
ASIC / SerDes
XFP
10Gbps optical signal 10Gbps XFI electrical signal 10Gbps XFI electrical signal
Application Block Diagram
2 Revision: 0A
XFP
ASIC / SerDes
Amplitude
3. Optical Transmitter Characteristics
Parameter Symbol Min Typ Max Units Notes
Signaling speed (nominal)
Signaling speed variation
from nominal
Center Wavelength
Side Mode Suppression
Ratio
Optical Modulaion
Extinction Ratio ER 3.5 dB
Transmitter eye mask definition
{X1, X2, X3, Y1, Y2, Y3}
Notes:
1. Even if the TDP < 1 dB, the OMA (min) must exceed this value.
R 10.3125 Gb/s
λ
SMSR 30 dB
OMA -5.2 dBm
(TC=0 ºC to 70 ºC)
±100
1260 1355 nm
{0.25, 0.40, 0.45, 0.25, 0.28, 0.40}
Transmitter eye mask definition
AXM752
ppm
4. Optical Receive Characteristics
Parameter Symbol Min Typ Max Units Notes
Signaling speed (nominal)
Signaling speed variation
from nominal
Center Wavelength
Overload PO 0.5 dBm
Receiver sensitivity in
OMA
LOS De-assert LOSD -18 dBm
LOS Assert LOSA -30 dBm
Notes:
1. Measured with test signal for BER = 10
Ts 10.3125 Gb/s
λ
RSO -12.6 dBm [1]
(TC=0 ºC to 70 ºC)
1260 1355 nm
-12
.
3 Revision: 0A
±100
ppm
AXM752
5. XFI Module Receiver Output Jitter Specifications at C’
Parameter – C’ Symbol Min Typ Max Units Notes
Deterministic Jitter DJ 0.18 UI (p-p) [1]
Total Jitter TJ 0.34 UI (p-p) [1]
X1 0.17 UI
Eye Mask
Notes:
1. Includes jitter transferred from the optical receiver during any valid operational input condition.
XFI Module Receiver Differential Output Compliance Mask
X2 0.42 UI
Y1 170 mV
Y2 425 mV
XFI Termination and AC Coupling
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6. Pin Description
AXM752
XFP Host Board Connector Pad Layout (Top View)
Recommended Host Board Supply Filtering Network
5 Revision: 0A
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