详细说明
Ordering Information
| Part Number | Product Description |
| FYQXP-27A4-10BD | 4 CWDM, 40Gbps, 10km, 0?C ~ +70?C, Ethernet Version, DDM |
| FYQXP-27A4-20BD | 4 CWDM, 40Gbps, 20km, 0?C ~ +70?C, Ethernet Version, DDM |
| FYQXP-27A4-30BD | 4 CWDM, 40Gbps, 30km, 0?C ~ +70?C, Ethernet Version, DDM |
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Typ. | Max. | Note |
| Storage Temperature(℃) | Ts | -40 | - | 85 | |
| Storage Ambient Humidity(%) | HA | 5 | - | 95 | |
| Operating Relative Humidity(%) | RH | - | - | 85 | |
| Operating Relative Humidity(V) | VCC | -0.3 | - | 4 | |
| Signal Input Voltage(V) | | Vcc-0.3 | - | Vcc+0.3 | |
Recommended Operating Conditions
| Parameter | Symbol | Min. | Typ. | Max. | Note |
| Case Operating Temperature(℃) | Tcase | 0 | - | 70 | Without air flow |
| Power Supply Voltage(V) | VCC | 3.14 | 3.3 | 3.47 | |
| Power Supply Current(mA) | ICC | - | | 800 | |
| Data Rate(Gbps) | BR | | 10.3125 | | Each channel |
| Transmission Distance(km) | TD | | - | 10 | |
| Coupled fiber | Single mode fiber | 9/125um SMF |
Optical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Note. |
| Transmitter | | | | | |
| Wavelength Assignment（nm） | λ0 | 1264.5 | 1271 | 1277.5 | |
| λ1 | 1284.5 | 1291 | 1297.5 | |
| λ2 | 1304.5 | 1311 | 1317.5 | |
| λ3 | 1324.5 | 1331 | 1337.5 | |
| Total Output. Power（dBm） | POUT | | | 8.3 | |
| Average Launch Power Per lane（dBm） | | -7 | | 2.3 | |
| Spectral Width (-20dB)（nm） | σ | | | 1 | |
| SMSR（dB） | | 30 | | | |
| Optical Extinction Ratio（dB） | ER | 3.5 | | | |
| Average launch Power off per lane（dBm） | Poff | | | -30 | |
| Transmitter and Dispersion Peanlty（dB） | TDP | | | 2.3 | |
| RIN（dB/Hz） | RIN | | | -128 | |
| Output Eye Mask | RIN | |
| Receiver | | | | | |
| Rx Sensitivity per lane（OMA）（dBm） | RSENS | | | -11.5 | 1 |
| Input Saturation Power (Overload)（dBm） | Psat | 3.3 | | | |
| Receiver Reflectance (dB） | Rr | | | -2.6 | |
Notes:
1.Measured with a PRBS 231-1 test pattern, @10.325Gb/s, BER<10-12 .
Electrical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Note. |
| Supply Voltage（V） | Vcc | 3.14 | 3.3 | 3.46 | |
| Supply Current（mA） | Icc | | | 760 | |
| Transmitter | | | | | |
| Input differential impedance（Ω） | Rin | | 100 | | 1 |
| Differential data input swing（mV） | Vin,pp | 180 | | 1000 | |
| Transmit Disable Voltage（V） | VD | Vcc–1.3 | | Vcc | |
| Transmit Enable Voltage（V） | VEN | Vee | | Vee+ 0.8 | 2 |
| Transmit Disable Assert Time（us） | | | | 10 | 2 |
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.