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产品模块: | 2.5G 2km(工温) SFP Transceiver |
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Description
The MXPD-483II transceiver is a high performance, cost effective module that supports data-rate up to2.5Gbps.
The transmitter section and the receiver section work independently in the transceiver. The receiver section contains an InGaAs PIN photo diode, a transimpedance amplifier and a post amplifier (with working data rate up to 2.5Gbps), functionally transmit received optical power to steady electrical data.
This transceiver meets the Small Form Pluggable (SFP) industry standard package utilizing an integral LC-Duplex optical interface connector. An enhanced Digital Diagnostic Monitoring Interface compliant with SFF-8472 has been incorporated into the transceiver. It allows real time access to the transceiver operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage by reading a built-in memory with I
lOperating data rate to 2.5Gbps
lIndustry standard Small Form Pluggable (SFP) package
lDigital diagnostic monitor interface compliant with SFF-8472
lDuplex LC connector
lSingle +3.3V power supply
lDifferential LVPECL inputs and Differential CML outputs
lTTL signal detect indicator
lHot-pluggable capability
lRoHS compliant
Applications
lSwitch to Switch interface
lSwitched backplane applications
lRouter/Server interface
lOther optical transmission systems
Compliance
lSFP MSA
lSFF-8472
lIEEE802.3Z /CPRI/OBSAI
lITU-T G.957/GR-253
lROHS
Specification
Absolute Maximum Ratings
|
||||||
Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Unit
|
Notes
|
Storage Temperature
|
TSTG
|
-40
|
-
|
+85
|
ºC
|
|
Operating Relative Humidity
|
RH
|
5
|
-
|
95
|
%
|
|
Supply Voltage
|
VCC
|
-0.5
|
-
|
+3.7
|
V
|
|
Recommended Operating Conditions
|
||||||
Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Unit
|
Notes
|
Operating Case temperature
|
Ta
|
-40
|
-
|
+85
|
℃
|
|
Supply Voltage
|
VCC
|
3.135
|
3.3
|
3.465
|
V
|
|
Data Rate
|
|
|
2.5
|
|
Gbps
|
|
Power Supply Current
|
Icc
|
|
|
300
|
mA
|
|
Transmitter Operating Characteristic-Optical,Electrical
|
||||||
Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Units
|
Notes
|
DifferentialInput Voltage
|
Vin p-p
|
500
|
-
|
2400
|
mV
|
|
Output Optical Power
|
|
-10
|
-
|
-3
|
dBm
|
|
Extinction Ratio
|
ER
|
8.2
|
-
|
|
dB
|
|
Center Wavelength Range
|
λc
|
1260
|
1310
|
1360
|
nm
|
|
SpectralWidth
|
Δλ
|
-
|
-
|
4
|
nm
|
|
Tx_Disable Voltage
|
VOH
|
2.0
|
-
|
Vcc
|
V
|
LVTTL
|
VOL
|
0
|
-
|
0.8
|
V
|
LVTTL
|
|
Tx_Fault Voltage
|
VOH
|
2.0
|
-
|
Vcc
|
V
|
LVTTL
|
VOL
|
0
|
-
|
0.8
|
V
|
LVTTL
|
Receiver Operating Characteristic-Optical,Electrical
|
||||||
Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Units
|
Notes
|
Differential Output Voltage
|
Vout p-p
|
600
|
|
1000
|
mV
|
|
Center Wavelength Range
|
λc
|
1260
|
|
1620
|
nm
|
|
Receiver Sensitivity
|
Sen
|
|
|
-19
|
dBm
|
Notes 1
|
Overload Input Power
|
So
|
-3
|
|
|
dBm
|
|
Los of Signal Voltage
|
VOH
|
2.0
|
|
Vcc
|
V
|
LVTTL
|
VOL
|
0
|
|
0.8
|
V
|
LVTTL
|
|
Los Asserted
|
PA
|
-35
|
|
|
dBm
|
|
Los De-asserted
|
PD
|
|
|
-22
|
dBm
|
|
Los Hysteresis
|
PD- PA
|
0.5
|
|
|
dB
|
|
Notes:
[1]Measured with a PRBS223-1 test pattern@2.5Gb/s, ER=9dB,BER=10-12.
Timing and Electrical
|
||||||
Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Units
|
Notes
|
Transmit Disable Negate Time
|
t_on
|
|
|
1
|
ms
|
|
Transmit Disable Assert Time
|
t_off
|
|
|
10
|
μs
|
|
Initialization Time
|
t_init
|
|
|
300
|
ms
|
|
Transmit Fault Assert Time
|
t_fault
|
|
|
100
|
μs
|
|
Transmit Disable to reset
|
t_reset
|
10
|
|
|
μs
|
|
LOS of Signal Assert Time
|
t_loss_on
|
|
|
100
|
μs
|
|
LOS of Signal Deassert Time
|
t_loss_off
|
|
|
100
|
μs
|
|
Serial ID Clock Rate
|
f_serial_clock
|
|
|
400
|
kHz
|
|
Reliability Test Definitions and Distributions
|
|||||
Group
|
Test
|
Reference
|
Condition
|
SS[1]
|
C[2]
|
Mechanical Integrity
|
Mechanical shock
|
MIL-STD-883
Method 2002.3
|
5 times/axis,
|
11
|
0
|
Vibration
|
MIL-STD-883
Method 2007.2
|
4min/cys,4cys/axis
|
11
|
0
|
|
Endurance
|
Accelerated Aging
|
GR-468-CORE
|
|
25
|
-
|
High temperature Storage
|
GR-468-CORE
|
|
11
|
0
|
|
Low temperature Storage
|
GR-468-CORE
|
|
11
|
0
|
|
Temperature Cycles
|
MIL-STD-883
Method 1010.7 GR-468-CORE
|
500 cycles
|
11
|
0
|
|
Damp Heat
|
MIL-STD-202
Method 103
GR-468-CORE
|
1000 hrs
|
11
|
0
|
|
Cyclic moisture resistance
|
MIL-STD-883
Method 1004.7 GR-468-CORE
|
20 cycles
|
11
|
0
|
|
Special Test
|
ESD threshold
|
MIL-STD-883E
Method 3015.7
|
2000V HBM
|
6
|
0
|
Note:
[1] SS: Sample Size;
[2] C: Maximum number of failure allowed in the test.