FTCS-Dxx12-H6DI 1.25Gbps SFP+ DWDM 单模160km 光收发器
Product Features
- Supports up to 1.25Gbps bit rates
- Hot-pluggable SFP+ footprint
- 100GHz ITU, C Band DWDM Cooled DML laser and APD photodiode
- Up to 160km for SMF transmission
- Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
- Compatible with RoHS
- Single +3.3V power supply
- Real Time Digital Diagnostic Monitoring
- Operating case -40 to +85°C
Applications
- 1.25Gbps DWDM & SONET networks
- Bandwidth aggregation
- Other Optical links
Description
The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 160km transmission distance with SMF. The transceiver consists of a Cooled DML laser transmitter, an APD photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | Vcc | -0.5 | 4.5 | V |
| Storage Temperature | Ts | -40 | +85 | °C |
| Operating Humidity | – | 5 | 85 | % |
Recommended Operating Conditions
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Operating Case Temperature | Tc | -40 | – | +85 | °C |
| Power Supply Voltage | Vcc | 3.135 | 3.30 | 3.465 | V |
| Power Supply Current | Icc | – | – | 600 | mA |
| Data Rate | – | – | 1.25 | – | Gbps |
Optical and Electrical Characteristics
Transmitter
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Centre Wavelength | λc | 1528.77 | – | 1563.86 | nm | |
| Spectral Width (-20dB) | Δλ | – | – | 1 | nm | |
| Side-Mode Suppression Ratio | SMSR | 30 | – | – | dB | |
| Average Output Power | Pout | +1.5 | – | +6 | dBm | 1 |
| Extinction Ratio | ER | 8.2 | – | – | dB | |
| Data Input Swing Differential | VIN | 180 | – | 850 | mV | 2 |
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | |
| TX Disable (Disable) | – | 2.0 | – | Vcc | V | |
| TX Disable (Enable) | – | 0 | – | 0.8 | V | |
| TX Fault (Fault) | – | 2.0 | – | Vcc | V | |
| TX Fault (Normal) | – | 0 | – | 0.8 | V |
Receiver
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Centre Wavelength | λc | 1450 | – | 1620 | nm | |
| Receiver Sensitivity | – | – | – | -32 | dBm | 3 |
| Receiver Overload | – | – | – | -7 | dBm | 3 |
| LOS De-Assert | LOSD | – | – | -35 | dBm | |
| LOS Assert | LOSA | -40 | – | – | dBm | |
| LOS Hysteresis | – | – | 0.5 | – | dB | |
| Data Output Swing Differential | Vout | 300 | – | 900 | mV | 4 |
| LOS (High) | – | 2.0 | – | Vcc | V | |
| LOS (Low) | – | – | – | 0.8 | V |
Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with PRBS 2²³-1 test pattern @1250Mbps, BER ≤1×10⁻¹².
4. Internally AC-coupled.
Timing Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Tx Disable Negate Time | t_on | – | – | 2 | ms |
| Tx Disable Assert Time | t_off | – | – | 100 | µs |
| Time To Initialize | t_init | – | – | 300 | ms |
| Tx Fault Assert Time | t_fault | – | – | 100 | µs |
| Tx Disable To Reset | t_reset | 10 | – | – | µs |
| LOS Assert Time | t_loss_on | – | – | 100 | µs |
| LOS De-assert Time | t_loss_off | – | – | 100 | µs |
| Serial ID Clock Rate | f_serial_clock | – | 100 | 400 | KHz |
Digital Diagnostics
| Parameter | Range | Unit | Accuracy | Calibration |
|---|---|---|---|---|
| Temperature | 0 to +70 | °C | ±3°C | Internal |
| Voltage | 3.0 to 3.6 | V | ±3% | Internal |
| Bias Current | 0 to 100 | mA | ±10% | Internal |
| TX Power | +1.5 to +6 | dBm | ±3dB | Internal |
| RX Power | -32 to -7 | dBm | ±3dB | Internal |
Pin Descriptions
| Pin | Signal Name | Description |
|---|---|---|
| 1 | VEET | Transmitter Ground |
| 2 | TX FAULT | Transmitter Fault Indication |
| 3 | TX DISABLE | Transmitter Disable |
| 4 | SDA | SDA Serial Data Signal |
| 5 | SCL | SCL Serial Clock Signal |
| 6 | MOD_ABS | Module Absent (Grounded within module) |
| 8 | LOS | Loss of Signal |
| 10-11 | VEER | Receiver Ground |
| 12 | RD- | Inverted Received Data Output |
| 13 | RD+ | Received Data Output |
| 14 | VEER | Receiver Ground |
| 15 | VCCR | Receiver Power Supply |
| 16 | VCCT | Transmitter Power Supply |
| 17 | VEET | Transmitter Ground |
| 18 | TD+ | Transmit Data Input |
| 19 | TD- | Inverted Transmit Data Input |
| 20 | VEET | Transmitter Ground |
Recommended Interface Circuit
Mechanical Dimensions
Ordering Information
| Part Number | Product Description |
|---|---|
| FTCS-Dxx12-H6DI | 1528.77~1563.05nm DWDM, 1.25Gbps, LC, 160km, -40°C~+85°C, with DDM |
λC Wavelength Guide (100GHz ITU C-Band)
| ITU Ch | Freq (THz) | λ (nm) | ITU Ch | Freq (THz) | λ (nm) |
|---|---|---|---|---|---|
| 17 | 191.7 | 1563.86 | 40 | 194.0 | 1545.32 |
| 18 | 191.8 | 1563.05 | 41 | 194.1 | 1544.53 |
| 19 | 191.9 | 1562.23 | 42 | 194.2 | 1543.73 |
| 20 | 192.0 | 1561.42 | 43 | 194.3 | 1542.94 |
| 21 | 192.1 | 1560.61 | 44 | 194.4 | 1542.14 |
| 22 | 192.2 | 1559.79 | 45 | 194.5 | 1541.35 |
| 23 | 192.3 | 1558.98 | 46 | 194.6 | 1540.56 |
| 24 | 192.4 | 1558.17 | 47 | 194.7 | 1539.77 |
| 25 | 192.5 | 1557.36 | 48 | 194.8 | 1538.98 |
| 26 | 192.6 | 1556.55 | 49 | 194.9 | 1538.19 |
| 27 | 192.7 | 1555.75 | 50 | 195.0 | 1537.40 |
| 28 | 192.8 | 1554.94 | 51 | 195.1 | 1536.61 |
| 29 | 192.9 | 1554.13 | 52 | 195.2 | 1535.82 |
| 30 | 193.0 | 1553.33 | 53 | 195.3 | 1535.04 |
| 31 | 193.1 | 1552.52 | 54 | 195.4 | 1534.25 |
| 32 | 193.2 | 1551.72 | 55 | 195.5 | 1533.47 |
| 33 | 193.3 | 1550.92 | 56 | 195.6 | 1532.68 |
| 34 | 193.4 | 1550.12 | 57 | 195.7 | 1531.90 |
| 35 | 193.5 | 1549.32 | 58 | 195.8 | 1531.12 |
| 36 | 193.6 | 1548.51 | 59 | 195.9 | 1530.33 |
| 37 | 193.7 | 1547.72 | 60 | 196.0 | 1529.55 |
| 38 | 193.8 | 1546.92 | 61 | 196.1 | 1528.77 |
| 39 | 193.9 | 1546.12 | – | – | – |
地区：中国四川天府新区
服务区域：全球
联系方式：
企业电话：028-85255257 | 企业传真：028-85977702 | 企业手机：19081343401
Site：https://www.f-tone.com
人事部：hr@f-tone.com | 市场部：sales@f-tone.com | 技术支持：support@f-tone.com
本产品为光模块产品线，详细信息，请联系我们的销售人员，谢谢！
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
