Descriptions
| Fiber type |
Minimum modal bandwidth @ 850 nm (MHz●km) |
Operatingra nge (meters) |
| 62.5um MMF |
160 |
2 to 26 |
| 200 |
2 to 33 |
| 50um MMF |
400 |
2 to 66 |
| 500 |
2 to 82 |
| 2000 |
2 to 300 |
SFP+SR Operating Range for each Optical Fiber Type
The transceiver consists of two sections: The high performance 850nm VCSEL transmitter and high sensitivity PIN integrated with a TIA. Receiver.
A block diagram of the HSFP10-3831 SFP+ optical transceiver is shown below
● Absolute Maximum Ratings
| Parameter |
Symbol |
Min |
Max |
Unit |
| Storage Temperature |
TST |
-40 |
+85 |
℃ |
| Supply Voltage |
VCC3 |
0 |
+3.6 |
V |
| Relative Humidity |
RH |
5 |
85 |
% |
● Recommend Operation Environment
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
| Date Rate |
|
|
10.3125 |
|
Gb/s |
| Supply Voltage |
VCC |
+3.14 |
3.3 |
+3.47 |
V |
| Supply Current |
ICC |
|
180 |
200 |
mA |
| Power Dissipation |
PD |
|
|
0.8 |
W |
| Operating Temperature |
TOP |
-5 |
25 |
+75 |
℃ |
● Transmitter Operating Characteristic-Optical, Electrical
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
| Side Mode Suppression Ratio |
SMSR |
30 |
- |
|
dBm |
|
| Average launch power of OFF transmitter |
Poff |
|
- |
-30 |
dBm |
|
| Extinction Ratio |
ER |
3.5 |
|
- |
dB |
1 |
| Transmitter Dispersion Penalty |
TDP |
- |
- |
3.9 |
dB |
|
| Operating Data Rate |
S |
|
10.3125 |
|
Gbps |
|
| Centre Wavelength |
λC |
840 |
850 |
860 |
nm |
|
| Spectrum Band Width (RMS) |
σ |
|
|
0.45 |
nm |
|
| Average Optical Power |
Pavg |
-7.3 |
- |
-1 |
dBm |
|
| Optical Eye Mask |
Compliant with IEEE 802.3ae |
|
| Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|
| TX Disable |
Disable |
|
2.0 |
|
Vcc+0.3 |
V |
|
| Enable |
|
0 |
|
0.8 |
V |
|
| TX Fault |
Fault |
|
2.0 |
|
Vcc+0.3 |
V |
|
| Normal |
|
0 |
|
0.8 |
V |
|
| Data Dependent Input Jitter |
DDJ |
|
|
0.08 |
UI |
|
| Data Input Total Jitter |
TJ |
|
|
0.25 |
UI |
|
● Receiver Operating Characteristic-Optical, Electrical
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
| Center Wavelength |
λr |
|
850 |
|
nm |
|
| Average receiver power |
PIN |
|
|
-11.1 |
dBm |
2 |
| Receiver Overload |
PMAX |
-1.0 |
|
|
dBm |
2 |
| Los Assert |
LosA |
-30 |
|
- |
dBm |
|
| Los Dessert |
LosD |
|
|
-12 |
dBm |
|
| Los Hysteresis |
LosH |
0.5 |
2.5 |
5 |
dB |
|
| Receiver Reflectance |
|
|
|
-12 |
dB |
1 |
| Output Differential Impedance |
PIN |
90 |
100 |
110 |
Ω |
|
| LOS |
High |
|
2.0 |
|
Vcc+0.3 |
V |
|
| Low |
|
0 |
|
0.8 |
|
| Rx Output Rise and Fall Time |
Tr/Tf |
30 |
|
|
ps |
20% to 80% |
| Total Output Jitter |
TJ |
|
|
0.7 |
UI |
|
| Data Dependent Output Jitter |
DJ |
|
|
0.42 |
UI |
|
Notes:
Note 1. Measured at 10.3125b/s with PRBS 2
31 – 1 NRZ test pattern.
Note 2. Under the ER worst case, measured at 10.3125 Gb/s with PRBS 2
31 – 1 NRZ test pattern for BER
● Control and Status I/O Timing Characteristics
| Parameter |
Symbol |
Min |
Max |
Unit |
Ref. |
| TX Disable Assert Time |
t_off |
|
10 |
µs |
1 |
| TX Disable Negate Time |
t_on |
|
1 |
ms |
2 |
| Time to initialize including reset of TX_Fault |
t_init |
|
300 |
ms |
3 |
| TX Fault Assert Time |
t_fault |
|
100 |
µs |
4 |
| TX Disable to reset |
t_reset |
10 |
|
µs |
5 |
| LOS Assert Time |
t_loss_on |
|
100 |
µs |
6 |
| LOS Deassert Time |
t_loss_off |
|
100 |
µs |
7 |
| Rate-Select Change Time |
t_ratesel |
|
10 |
µs |
8 |
| Serial ID Clock Rate |
f_serial_clock |
|
400 |
kHz |
|
Notes:
1. Time from rising edge of TX Disable to when the optical output falls below 10% of nominal.
2. Time from falling edge of TX Disable to when the modulated optical output rises above 90% of nominal.
3. From power on or negation of TX Fault using TX Disable.
4. Time from fault to TX fault on.
5. Time TX Disable must be held high to reset TX_fault.
6. Time from LOS state to RX LOS assert.
7. Time from non-LOS state to RX LOS deassert.
8. Time from rising or falling edge of Rate Select input until receiver bandwidth is in conformance with appropriate specification.
Regulatory Compliance
The HSFP10-383X complies with international Electromagnetic Compatibility and international safety requirements and standards (see details in Table following).
| Electrostatic Discharge
(ESD) to the Electrical Pins |
MIL-STD-883E
Method 3015.4 |
Class 1(>2000 V) |
| Electromagnetic
Interference (EMI) |
FCC Part 15 Class B
EN55022 Class B (CISPR 22B)
VCCI Class B |
Compatible with standards |
| Laser Eye Safety |
FDA 21CFR 1040.10 and 1040.11
EN60950, EN (IEC) 60825-1,2 |
Compatible with Class 1 laser product. |