| 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 to 2.5Gbps.
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
l Operating data rate to 2.5Gbps
l Industry standard Small Form Pluggable (SFP) package
l Digital diagnostic monitor interface compliant with SFF-8472
l Duplex LC connector
l Single +3.3V power supply
l Differential LVPECL inputs and Differential CML outputs
l TTL signal detect indicator
l Hot-pluggable capability
l RoHS compliant
Applications
l Switch to Switch interface
l Switched backplane applications
l Router/Server interface
l Other optical transmission systems
Compliance
l SFP MSA
l SFF-8472
l IEEE802.3Z /CPRI/OBSAI
l ITU-T G.957/GR-253
l ROHS
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 |
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|
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 |
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|
Parameter |
Symbol |
Min |
Typical |
Max |
Units |
Notes |
|
Differential Input 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 |
|
|
Spectral Width |
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 |
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|
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 |
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|
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.
