HTF’HTSX-B495596Zx/HTSX-B554996Zx SFP+ transceiver is designed for use in 10-Gigabit Ethernet links up to 80km over single-mode fiber. The module consists of CWDM DFB Laser, APD and Preamplifier in a highly integrated optical sub-assembly. Digital diagnostic functions are available via a 2-wire serial interface, as specified in SFF-8472.
HTSX-B495596Zx/HTSX-B554996Zx transceivers provide a unique enhanced digital diagnostic monitoring interface which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags which alerts end-users when particular operating parameters are outside of a factory-set normal range.
The SFP+ MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8-bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8-bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged
Part Number |
Data Rate (Gb/s) |
Wavelength (nm) |
Transmission Distance(km) |
Temperature (oC) (Operating Case) |
HTSX-B495596ZC |
10.3125 |
1490Tx/1550Rx |
80km SMF |
0~70 commercial |
HTSX-B554996ZC |
10.3125 |
1550Tx/1490Rx |
80km SMF |
0~70 commercial |
HTSX-B495596ZE |
10.3125 |
1490Tx/1550Rx |
80km SMF |
-10~80 extended |
HTSX-B554996ZE |
10.3125 |
1550Tx/1490Rx |
80km SMF |
-10~80 extended |
HTSX-B495596ZI |
10.3125 |
1490Tx/1550Rx |
80km SMF |
-40~85 industrial |
HTSX-B554996ZI |
10.3125 |
1550Tx/1490Rx |
80km SMF |
-40~85 industrial |
It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.
Parameter |
Symbol |
Min |
Max |
Unit |
Notes |
Storage Temperature |
TS |
-40 |
85 |
oC |
|
Power Supply Voltage |
VCC |
-0.5 |
3.6 |
V |
|
Relative Humidity (non-condensation) |
RH |
5 |
95 |
% |
|
Damage Threshold |
THd |
0 |
|
dBm |
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
Operating Case Temperature |
TOP |
0 |
|
70 |
oC |
commercial |
Power Supply Voltage |
VCC |
3.135 |
3.3 |
3.465 |
V |
|
Data Rate |
|
|
10.3125 |
|
Gb/s |
|
Control Input Voltage is high. |
|
2 |
|
Vcc |
V |
|
Control Input Voltage is low. |
|
0 |
|
0.8 |
V |
|
Link Distance (SMF) |
D |
|
|
80 |
km |
9/125um |
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