| Product model | JFTSM-SFP+10-CW1214-ER-LCD | Manufacturer brand | JFOPT |
| Package type | SFP+ | Optical connector | LC duplex |
| Max data rate | 11.3Gbps | Channel data rate | 10.138Gb/s |
| Powerbudget | 23dB | ||
| Wavelength | 1270nm to 1450nm | Operating voltage | 3.3V |
| Fiber type | SMF | Core size | 9/125 |
| Transmitter type | CWDM DFB | Receiver type | IDP |
| TX power | 2~5dBm | Receiver sensitivity | -21dBm |
| Digital optical monitoring(DOM) | YES | Receiver overload | -6dBm |
| Power consumption | <1.5W | Protocols | SFF-8431 SFF-8472 |
| Operating temperature(Commercial) | -5℃~+75℃ | Storage temperature(Commercial) | -40℃~+85℃ |
JFOPT continues to invest in optical transceiver production, covering a full range of optical transceiver such as 1*9, SFP, 10G, 25G, 100G, 200G, 400G, 800G GPON/EPON/XG/XGSPON OLT transceiver. At the same time, our company provides TOSA, ROSA, BOSA semi-finished device solutions for the downstream peer. JFOPT's production line has a daily production capacity of 10,000 optical transceivers and 20,000 optical devices. In addition, JFOPT's optical transceiver have industry-leading high temperature resistance and anti-interference capability, and are widely used in computing centers, operators, traffic security, power facilities and other industries.
The JFOPT SFP+ 10G CWDM (1270-1450nm) ER LC DX series optical transceiver is designed for high-performance fiber communication applications, such as 10G Ethernet (10GBASE-ZR/ZW), and is fully compliant with the SFP+ MSA SFF-8431 specification. This module is optimized for single-mode fiber and operates across CWDM wavelengths, with ten available center wavelengths ranging from 1270nm to 1450nm, spaced 20nm apart. It offers a guaranteed optical link budget of 23dB. The module features an SFP+ connector for hot-plug capability and requires only a single 3.3V power supply. The optical output can be disabled via an LVTTL logic high-level input (TX_DIS), and a Loss of Signal (RX_LOS) output is provided to indicate the absence of an optical signal at the receiver.
| Supports 9.95Gb/s to 11.3Gb/s bit rates | Hot-pluggable SFP+ footprint | ||||||||
| 10-Wavelengths CWDM DFB transmitter from 1270nm to 1450nm,with step 20nm | High sensitivity APD for receiver | ||||||||
| 23dB power budget | Duplex LC connector | ||||||||
| Power dissipation < 1.5W | Case operation temperature range:-5°C to 70°C |
| 10G Ethernet | OBSAI rates 6.144 Gb/s, 3.072 Gb/s,1.536 Gb/s, 0.768Gb/s | ||||||||
| CPRI rates 10.138Gb/s , 9.830 Gb/s,7.373Gb/s, 6.144 Gb/s, 4.915 Gb/s, 2.458 Gb/s, 1.229 Gb/s, 0.614Gb/s |
Other optical links |
| Part No. | Data rate | Laser | Fiber | Power budget | Optical interface | DDMI | |||
| JFTSM-SFP+10-CW1214-ER-LCD | 0.614 to 11.3Gbps | CWDM DFB | SMF | 23dB | -5~70°C | LC | |||
| Band | Nomenclature | Wavelength(nm) | |||||||
| Min. | Typ. | Max. | |||||||
| O-band original | A | 1264 | 1270 | 1277.5 | |||||
| B | 1284 | 1290 | 1297.5 | ||||||
| C | 1304 | 1310 | 1317.5 | ||||||
| D | 1324 | 1330 | 1337.5 | ||||||
| O-band original | E | 1344 | 1350 | 1357.5 | |||||
| E-band extended | F | 1364 | 1370 | 1377.5 | |||||
| G | 1384 | 1390 | 1397.5 | ||||||
| H | 1404 | 1410 | 1417.5 | ||||||
| I | 1424 | 1430 | 1437.5 | ||||||
| J | 1444 | 1450 | 1457.5 | ||||||
CWDM*: 10 Wavelengths from 1270nm to 1330nm, each step 20nm.
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note | |||
| Maximum supply voltage 1 | Vcc | -0.5 | - | 4.0 | V | - | |||
| Storage temperature | Ts | -40 | - | 85 | °C | - | |||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note | |||
| Case operating temperature | TC | -5 | - | +70 | °C | - | |||
| Supply voltage | Vcc | 3.15 | 3.3 | 3.45 | V | - | |||
| Supply current | Icc | - | - | 430 | mA | - | |||
| Data rate | - | 0.614 | - | 11.3 | Gbps | - | |||
| Parameter | Symbol | Min. | Typ. | Max | Unit | Notes | |||
Transmitter |
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| CML inputs(Differential) | Vin | 180 | - | 1000 | mVpp | 1 | |||
| Input impedance (Differential) | Zin | 85 | 100 | 115 | ohms | - | |||
| Tx_DISABLE input voltage - high | - | 2 | - | Vcc+0.3 | V | - | |||
| Tx_DISABLE input voltage - low | - | 0 | - | 0.8 | V | - | |||
| Tx_FAULT output voltage - high | - | 2 | - | Vcc+0.3 | V | - | |||
| Tx_FAULT output voltage - low | - | 0 | - | 0.8 | V | - | |||
Receiver |
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| CML Outputs (Differential) | Vout | 350 | - | 700 | mVpp | 1 | |||
| Output impedance (Differential) | Zout | 85 | 100 | 115 | ohms | - | |||
| Rx_LOS output voltage - high | - | 2 | - | Vcc+0.3 | V | - | |||
| Rx_LOS output voltage - low | - | 0 |
 -
|
 0.8
|
V | - | |||
| MOD_DEF ( 0:2 ) | VoH | 2.5 | - | - | V | 2 | |||
| VoL | 0 | - | 0.5 | V | |||||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes | |||
Transmitter |
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| Output opt. pwr: 9/125 SMF | Pout | 2 | - | +5 | dBm | 1 | |||
| Optical extinction ratio | ER | 3.5 | - | - | dB | - | |||
| Optical wavelength | λc | λc–6 | λc | λc+7.5 | nm | 2 | |||
| -20dB spectrum width | Δλ | - | - | 1 | nm | - | |||
| Side mode suppression ratio | SMSR | 30 | - | - | dB | - | |||
| Average launch power of OFF transmitter | POFF | - | - | -30 | dBm | - | |||
| TX jitter | TXj | Per 802.3ae requirements | - | - | |||||
| Relative intensity noise | RIN | - | - | -128 | dB/Hz | - | |||
Receiver |
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| Receiver sensitivity @ 10.3125Gb/s | Pmin | - | - | 21 | dBm | 3 | |||
| Maximum input power | Pmax | -6 | - | - | dBm | - | |||
| Optical center wavelength | λ | 1260 | - | 1460 | nm | - | |||
| Receiver reflectance | Rrf | - | - | -12 | dB | - | |||
| LOS de-assert | LOSD | - | - | -23 | dBm | - | |||
| LOS assert | LOSA | -35 | - | - | dBm | - | |||
| LOS hysteresis | - | 1 | - | - | dB | - | |||
| Pin Num. | Name | Function | Plug Seq. | Notes | ||||
| 1 | VeeT | Transmitter ground | 1 | Note 5 | ||||
| 2 | TX fault | Transmitter fault indication | 3 | Note 1 | ||||
| 3 | TX disable | Transmitter disable | 3 | Note 2, module disables on high or open | ||||
| 4 | SDA | Module definition 2 | 3 | 2-Wire serial interface data line. | ||||
| 5 | SCL | Module definition 1 | 3 | 2-Wire serial interface clock. | ||||
| 6 | MOD_ABS | Module definition 0 | 3 | Note 3 | ||||
| 7 | RS0 | RX rate select(LVTTL). | 3 | No function implement | ||||
| 8 | LOS | Loss of signal | 3 | Note 4 | ||||
| 9 | RS1 | TX rate select(LVTTL). | 1 | No function implement | ||||
| 10 | VeeR | Receiver ground | 1 | Note 5 | ||||
| 11 | VeeR | Receiver ground | 1 | Note 5 | ||||
| 12 | RD- | Inv. received data out | 3 | Note 6 | ||||
| 13 | RD+ | Received data out | 3 | Note 6 | ||||
| 14 | VeeR | Receiver ground | 1 | Note 5 | ||||
| 15 | VccR | Receiver power | 2 | 3.3V ± 5%, Note 7 | ||||
| 16 | VccT | Transmitter power | 2 | 3.3V ± 5%, Note 7 | ||||
| 17 | VeeT | Transmitter ground | 1 | Note 5 | ||||
| 18 | TD+ | Transmit data in | 3 | Note 8 | ||||
| 19 | TD- | Inv. transmit data in | 3 | Note 8 | ||||
| 20 | VeeT | Transmitter ground | 1 | Note 5 | ||||
Notes:
1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output indicates a laser fault of some kind. Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
2) TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7K – 10 KΩ resistor. Its states are:
Low (0 – 0.8V): Transmitter on
(>0.8, < 2.0V): Undefined
High(2.0 – 3.465V): Transmitter Disabled
Open: Transmitter Disabled
3) Module Absent, connected to VeeT or VeeR in the module.
4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT/R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
5) The module signal ground contacts, VeeR and VeeT, should be isolated from the module case.
6) RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus not required on the host board. The voltage swing on these lines will be between 350 and 700 mV differential (175 –350 mV single ended) when properly terminated.
7) VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP+ connector pin. Maximum supply current is 430mA. Recommended host board power supply filtering is shown below. Inductors with DC resistance of less than 1 ohm should be used in order to maintain the required voltage at the SFP+ input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP+ transceiver module will result in an inrush current of no more than 30mA greater than the steady state value. VccR and VccT may be internally connected within the SFP+ transceiver module.
8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module. The AC coupling is done inside the module and is thus not required on the host board. The inputs will accept differential swings of 150 – 1200 mV (75 – 600mV single-ended).
Ann
