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產品型號
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JFTSM-SFP-EPON-PX20+++8dBm-1.25-1413-20-SCS
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工廠品牌
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JFOPT嘉富
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封裝形式
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SFP
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光口類型
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SC
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最高總速率
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1.25Gbps
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每通道速率
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最大傳輸距離
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20km
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工作波長
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1490/1310nm
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工作電壓
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3.3V
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光纖型號
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SMF
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纖芯尺寸
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9/125
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發射器類型
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接收器類型
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發射功率
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接收靈敏度
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數字診斷
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YES
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接收過載
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支持協議
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工作溫度(商業級)
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儲存溫度（商業級）
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工作溫度(工業級)
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儲存溫度（工業級）
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工作溫度(擴展級)
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儲存溫度（擴展級）
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生產線介紹
PRODUCTION LINE INTRODUCTION
JFOPT嘉富持續投入光模塊生產領域，產品覆蓋1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等全系列光模塊。同時為下游同行提供TOSA、ROSA、BOSA等光器件半成品解決方案。JFOPT嘉富生產線具備日產量一萬只光模塊、兩萬只光器件的能力。此外，JFOPT嘉富光模塊擁有業界領先的耐高溫、抗干擾特性，廣泛應用于計算中心、運營商、交通安防、電力設施等行業領域。
產品介紹
PRODUCT PRESENTATION
JFOPT EPON OLT PX20+++ 8dBm光模塊是一款頂級規格的1.25G SFP模塊，專為光線路終端(OLT)部署設計，支持通過單模光纖(SMF)進行1490nm下行傳輸和1310nm上行接收，傳輸距離達20公里。該模塊采用SC接口，符合高性能的PX20+++等級標準，提供8dBm光功率預算，其發射輸入和接收輸出均具備100歐姆差分阻抗；模塊內部數據線采用交流耦合設計，提供優化的差分終端，并顯著降低差分到共模的轉換，從而確保卓越的信號完整性、可靠的終端質量以及最小化的電磁干擾(EMI)。
光模塊系列產品
TRANSCEIVER SERIES PRODUCTS
生產及檢測設備
PRODUCTION & TESTING EQUIPMENT
產品特點
FEATURES
| 1.25Gb/s serial optical interface compliant to 802.3AH specifications small form factor pluggable module “SFP” | 1490 nm DFB transmitter, 1310 nm APD photodetector BURST receiver | ||||||||
| All-metal housing for superior EMI performance |
Operating case temperature:
0 to 70 °C or-40 to 85 °C
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| Low power consumption | Cost effective OLT solution |
應用范圍
APPLICATION
| GEPON networks | FTTX |
符合標準
STANDARD COMPLIANCE
訂購信息
ORDER INFORMATION
| Part No. | Data Rate | Tx Power | Connector Type | Fiber Type | Distance | Temp. | DDMI | ||
| JFTSM-SFP-EPON-PX20+++8dBm-1.25-1413-20-SCS | 1.25GBPs | 7~11dBm | SC | Single Fiber | 20km | 0~+70°C | YES | ||
絕對最大額定值
ABSOLUTE MAXIMUM RATINGS
| Parameter | Symbol | Min. | Max. | Unit | |||||
| Power Supply Voltage | VCC | 0 | 3.6 | V | |||||
| Storage Temperature | Tc | -40 | 85 | ℃ | |||||
| Operating Case Temperature | Tc | 0 | 70 | ℃ | |||||
| TI | -40 | 85 | |||||||
| Relative Humidity | RH | 5 | 95 | % | |||||
| RX Input Average Power | Pmax | - | -7 | dBm | |||||
| These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute maximum ratings can cause immediate catastrophic damage to the module even if all other parameters are within recommended operating conditions. | |||||||||
推薦操作環境
RECOMMENDED OPERATING ENVIRONMENT
| Parameter | Symbol | Min. | Typical | Max. | Unit | ||||
| Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V | ||||
| Power Supply Current | Icc | - | - | 350 | mA | ||||
| Operating Case Temperature |
TC | 0 | 25 | 70 | ℃ | ||||
| TI | -40 | 25 | 85 | ||||||
| Recommended operating environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted. | |||||||||
光學特性
OPTICAL CHARACTERISTICS
| Parameters | Unit | Values | |||||||
| Operating Reach | m | 2 - 20K | |||||||
| Transmitter | |||||||||
| Center Wavelength | nm | 1490 | |||||||
| Side Mode Suppression Ratio (min) | dB | 30 | |||||||
| Launched power | |||||||||
| – maximum (Average) | dBm | 11 | |||||||
| – typical (Average) | dBm | 8 | |||||||
| – minimum (Average) | dBm | 7 | |||||||
| Average Launch Power of OFF Transmitter (max) | dBm | -30 | |||||||
| Extinction Ratio (min) | dB | 9 | |||||||
| Optical Return Loss Tolerance (min) | dB | 12 | |||||||
| Receiver | |||||||||
| Center Wavelength (range) | nm | 1310 | |||||||
| Receive Overload (max) in Average Power(note 1) | dBm | -8 | |||||||
| Receive Sensitivity (min) in A Power(note 1) | dBm | -30 | |||||||
| Receiver Reflectance (max) | dB | -12 | |||||||
| Los Assert(min) | dBm | -33 | |||||||
| Los Dessert(max) | dBm | -30 | |||||||
| Los Hysteresis(min) | dB | 0.5 | |||||||
| Receiver power (damage, Max) | dBm | -7 | |||||||
| Notes: 1. Average optical power shall be measured using the methods specified in TIA/EIA-455-95. 2. Power budget is defined as the different between the Rx sensitivity andthe Tx output power of the interface. |
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電氣特性
ELECTRICAL CHARACTERISTICS
| Parameter | Symbol | Min. | Typical | Max | Unit | Notes | |||
| Data Rate | - | - | 1.25 | - | Gbps | - | |||
| Power Consumption | - | - | 800 | 1000 | mW | - | |||
| Transmitter | |||||||||
| Single Ended Output Voltage Tolerance |
- | -0.3 | - | 4 | V | - | |||
| Common Mode Voltage Tolerance |
- | 15 | - | - | mV | - | |||
| Tx Input Diff Voltage | VI | 180 | - | 1200 | mV | - | |||
| Tx Fault | VoL | -0.3 | - | 0.4 | V | At 0.7mA | |||
| Data Dependent Input Jitter | DDJ | - | - | 0.1 | UI | - | |||
| Data Input Total Jitter | TJ | - | - | 0.28 | UI | - | |||
| Receiver | |||||||||
| Single Ended Output Voltage Tolerance |
- | -0.3 | - | 4 | V | - | |||
| Rx Output Diff Voltage | Vo | 400 | ‐ | 2400 | mV | LOS Assert Time LOS De‐assert Time | |||
| LOS Assert Time | TAssert | ‐ | ‐ | 500 | ns | ||||
| LOS De‐assert Time | TDeassert | ‐ | ‐ | 500 | ns | ||||
| Receiver Threshold Settling Time | TSETTLING | ‐ | ‐ | 250 | ns | ||||
數字診斷功能
DITITAL DIAGNOSTIC FUNCTIONS
| Parameter | Symbol | Min. | Max | Unit | Notes | ||||
| Temperature Monitor Absolute Error |
DMI_Temp | -3 | 3 | degC | Over Operating Temp | ||||
| Laser Power Monitor Absolute Error |
DMI_TX | -3 | 3 | dB | - | ||||
| Supply Voltage Monitor Absolute Error |
DMI_VCC | -0.08 | 0.08 | V | Full Operating Range | ||||
| Bias Current Monitor | DMI_Ibias | -10% | 10% | mA | - | ||||
OLT SFP模塊引腳定義
OLT SFP MODULE PIN DEFINITION
| PIN | Logic | Symbol | Name / Description | Note | |||||
| 1 | - | VeeT | Module Transmitter Ground | 1 | |||||
| 2 | LVTTL-O | TX_Fault | Module Transmitter Fault | - | |||||
| 3 | LVTTL-I | TX_Dis | Transmitter Disable; Turns off Transmitter Laser Output | - | |||||
| 4 | LVTTL-I/O | SDA | 2-Wire Serial Interface Data Line | 2 | |||||
| 5 | LVTTL-I | SCL | 2-Wire Serial Interface Clock | 2 | |||||
| 6 | - | MOD_DEF0 | Module Definition, Grounded in the Module | - | |||||
| 7 | - | NC | Not Connect | - | |||||
| 8 | LVTTL-O | RX_LOS | Receiver Loss of Signal Indication Active LOW | - | |||||
| 9 | - | VeeR | Module Receiver Ground | - | |||||
| 10 | - | VeeR | Module Receiver Ground | 1 | |||||
| 11 | - | VeeR | Module Receiver Ground | 1 | |||||
| 12 | LVPECL-O | RD- | Receiver Inverted Data Output | - | |||||
| 13 | LVPECL-O | RD+ | Receiver Data Output | - | |||||
| 14 | - | VeeR | Module Receiver Ground | 1 | |||||
| 15 | - | VccR | Module Receiver 3.3 V Supply | - | |||||
| 16 | - | VccT | Module Receiver 3.3 V Supply | - | |||||
| 17 | - | VeeT | Module Transmitter Ground | 1 | |||||
| 18 | CML-I | TD+ | Transmitter Non-Inverted Data Input | - | |||||
| 19 | CML-I | TD- | Transmitter Inverted Data Input | - | |||||
| 20 | - | VeeT | Module Transmitter Ground | 1 | |||||
| Note: 1. Module ground pins GND are isolated from the module case. 2. Shall be pulled up with 4.7K-10Kohms to a voltage between 3.15V and 3.45V on the host board. |
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產品包裝
PRODUCT PACKAGING
產品認證
PRODUCT CERTIFICATION
質量優勢
QUALITY ADVANTAGE
兼容品牌
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