Product Features
l 10Gb/s serial optical interface compliant to 802.3ae 10GBASE-LR
l DFB transmitter, PIN photo-detector
l Up to 10km transmission on SMF
l Duplex LC connector
l Metal enclosure, for lower EMI
l Electrical interface compliant to SFF-8431
l Specifications for 10 Gigabit “SFP+”
l 2-wire interface for management
l Specifications compliant with SFF 8472
l Single 3.3V power supply
l Power dissipation < 1.5W
l Case operating temperature range: -5°C to 70°C
Applications
l 10GBASE-LR/LW 10G Ethernet
Standard
l Compliant to SFF-8431
l Compliant to SFF 8472
l Compliant to 802.3ae 10GBASE-LR.
l RoHS Compliant.
Absolute Maximum Ratings
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Storage Temperature | Ts | -40 | - | 85 | oC | |
Storage Ambient Humidity | HA | 5 | - | 95 | % | |
Operating Relative Humidity | RH | - | - | 85 | % | |
Power Supply Voltage | VCC | -0.3 | - | 4 | V | |
Signal Input Voltage | Vcc-0.3 | - | Vcc+0.3 | V |
Recommended Operating Conditions
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Case Operating Temperature | Tcase | 0 | - | 70 | oC | Without air flow |
Power Supply Voltage | VCC | 3.14 | 3.3 | 3.47 | V | |
Power Supply Current | ICC | 150 | mA | |||
Data Rate | BR | 10.3125 | Gbps | |||
Transmission Distance | TD | - | 10 | km | ||
Coupled fiber | Single mode fiber | 9/125um SMF | ||||
Optical Characteristics
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Transmitter | ||||||
Output Opt. Pwr | POUT | -6 | -0.5 | dBm | 1 | |
Optical Wavelength | λ | 1260 | 1310 | 1355 | nm | |
Spectral Width (-20dB) | σ | 1 | nm | |||
Optical Extinction Ratio | ER | 3.5 | dB | |||
Transmitter and Dispersion Peanlt | TDP | 3.2 | dB | |||
RIN | RIN | -128 | dB/Hz | |||
Output Eye Mask | Compliant with IEEE 0802.3ae | |||||
Receiver | ||||||
Rx Sensitivity | RSENS | -14.4 | dBm | 2 | ||
Input Saturation Power (Overload) | Psat | 0.5 | dBm | |||
Wavelength Range | λC | 1260 | 1600 | nm | ||
LOS De -Assert | LOSD | -17 | dBm | |||
LOS Assert | LOSA | -30 | dBm | |||
LOS Hysteresis | 0.5 | 1.0 | dB | |||
Notes:
1. Class 1 Laser Safety per FDA/CDRH and IEC-825-1 regulations.
2. Measured with a PRBS 231-1 test pattern, 10.325Gb/s, BER<10-12 .
Electrical Characteristics
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Supply Voltage | Vcc | 3.14 | 3.3 | 3.46 | V | |
Supply Current | Icc | 150 | mA | |||
Receiver | ||||||
Differential data output swing | Vout,pp | 300 | 850 | mV | 3 | |
Data output rise time | tr | 30 | ps | 4 | ||
Data output fall time | tf | 30 | ps | 4 | ||
LOS Fault | VLOS fault | Vcc–1.3 | VccHOST | V | 5 | |
LOS Normal | VLOS norm | Vee | Vee+0.8 | V | 5 | |
Power Supply Rejection | PSR | 100 | mVpp | 6 |
Notes:
1. Connected directly to TX data input pins. AC coupled thereafter.
2. Or open circuit.
3. Into 100 ohms differential termination.
4. 20 – 80 %.
5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied
through the recommended power supply filtering network.
Pin Assignment
Pin out of Connector Block on Host Board
Pin | Symbol | Name/Description | NOTE |
1 | VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
2 | TFAULT | Transmitter Fault. | 2 |
3 | TDIS | Transmitter Disable. Laser output disabled on high or open. | 3 |
4 | SDA | 2-wire Serial Interface Data Line | 4 |
5 | SCL | 2-wire Serial Interface Clock Line | 4 |
6 | MOD_ABS | Module Absent. Grounded within the module | 4 |
7 | RS0 | Rate Select 0 | 5 |
8 | LOS | Loss of Signal indication. Logic 0 indicates normal operation. | 6 |
9 | RS1 | No connection required | 1 |
10 | VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
11 | VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
12 | RD- | Receiver Inverted DATA out. AC Coupled | |
13 | RD+ | Receiver Non-inverted DATA out. AC Coupled | |
14 | VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
15 | VCCR | Receiver Power Supply | |
16 | VCCT | Transmitter Power Supply | |
17 | VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled. | |
19 | TD- | Transmitter Inverted DATA in. AC Coupled. | |
20 | VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
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