GPON OLT Class C Transceiver PON Module | GPON OLT C 7-8dbm,1310/1490nm,20km

GPON OLT Class C Transceiver PON Module| GPON OLT C 7-8dbm,1310/1490nm,20km Features Single fiber bi-directional data links with 2.488Gbps TX and 1.244Gbps RX 1490nm continuous-mode transmitter with DFB LD 1310nm burst-mode receiver with APD-TIA 3V power supply 0 to 70°C operating case temperature SFP package with SC/UPC receptacle optical interface Reset burst-mode receiver design support more than 15dB dynamic range Support 20km transmission distance with SMF Digital burst RSSI function to monitor the input optical Standard ITU-T G.984.2 GPON OLT Class C Class I laser safety standard IEC-60825 compliant Compatible with SFF-8472 RoHS-6 compliance Ordering information Part No. Data Rate Laser Fiber Type Distance Optical Interface Temp FL2GP-PCA Tx: 2.488Gbps Rx: 1.244Gbps 1490nm-DFB SMF 20km SC CT CT: 0~ 70℃;IT:-40~ 85℃;ET: -20~ 85℃   Absolute Maximum Ratings Parameter Symbol Unit Min Typical Max Storage Ambient Temperature Range Ts ℃ -40 – 85 Relative Humidity RHs % 5 – 95 Power Supply Voltage Vcc V -0.5 – 3.6 Damage Threshold for Receiver Pdamage dBm – – 5   Recommended Operating Conditions Parameter Symbol Unit Min Typical Max Operating Case Temperature Range TC ℃ 0 – 70 Power Consumption P W 1.5 Power Supply Voltage Vcc3.3 V 3.135 3.3 3.465 Operating Relative Humidity Rho % 5 85   Optical Specification 2.488G TRANSMITTER OPTICAL SEPCIFICATION Parameter Symbol Min. Typical Max. Unit Notes Center Wavelength Range λc 1480 1490 1500 nm Average Output Power Pout 4.5 – 8 dBm Note1 Optical Transmitter Power off Poff – – -39 dBm   Side Mode Suppression Ratio SMSR 30 – – dB Spectral Width (-20dB) λ–20 – – 1 nm Extinction Ratio ER 8.2 – – dB Transmitter Output Eye Compliant With ITU-T G984.2   1.244Gbps RECEVER OPTICAL SPECIFICATIONS Parameter Symbol Min. Typical Max. Unit Notes Center Wavelength Range λc 1290 1310 1330 nm Overload SAT -12 – – dBm Note2 Sensitivity Sen – -31 dBm Note2 SDD Level SDD -45 – – dBm SDA Level SDA -31.5 dBm   Electrical Characteristic 2.488Gbps TRANSMITTER ELECTRICAL CHARACTERISTICS Parameter Symbol Min. Typical Max. Unit Notes Data Input Differential Swing 600 1600 mV Note3 Input Differential Impedance 90 100 110 Ω Tx_Dis Input Voltage- Low 0 0.8 V Tx_Dis Input Voltage- High 2.0 Vcc V Tx_fault Output Voltage- Low 0 0.4 V Tx_fault Output Voltage- High 2.4 Vcc V   1.244Gbps RECEIVER ELECTRIAL CHARACTERISTICS Parameter Symbol Min. Typical Max. Unit Notes Data Output Differential Swing 400 1600 mV Note4 Signal-Detected – Low 0 0.4 V Signal-Detected – High 2.4 Vcc V Signal Detect Assert Time 50 ns Signal Detect De-assert Time 12.8 ns Note1-EOL, Over Temperature; Note2-Measured with a PRBS2^ 23 -1 @1244Mbit/s BER<1E-10; Note3-LVPECL input, AC coupled; Note4- LVPECL output, DC coupled internally; Timing Sequence for RSSI Figure 1  Timing Sequence for RSSI Parameter Symbol Min. Typical Max. Unit Notes RSSI Burst Width Tbw 400 – Tont – Ttd ns Trigger Delay Time Ttd 0 – 3000 ns Trigger Width Ttw – 500 – ns I2C Access Delay Ta 500 – – us Timing Sequence for Ranging Mode Figure 2  Timing Sequence for Ranging Mode Timing Sequence for Working Mode Figure 3  Timing Sequence for Working Mode Parameter Symbol Min. Typical Max. Unit Notes Guard Time Tg – 25.6 – ns Settling Time Tsettle – 25.6 – ns Settling Time Tsettle_E – 25.6 – ns Reset Pulse Width Tr – 12.8 – ns Recommended Interface Circuit  Figure 4  Recommended Interface Circuit PIN Definition PIN Name Description Notes 1 VeeT Module Transmitter Ground 2 Tx_Fault Module Transmitter Fault LVTTL-O 3 Tx_DIS Laser output is disabled when this pin is asserted high or left unconnected LVTTL-I 4 SDA No Function Definition LVTTL-I 5 SCL No Function Definition LVTTL-I/O 6 MOD_ABS Module Absent, connected to ground in the module 7 RX_Reset Receiver RESET signal LVTTL-I 8 RX_SD Receiver Signal-Detected Indication LVTTL, High: signal detected; Low: loss of signal 9 RSSI_TRIG Receiver RSSI Trigger signal LVTTL-I 10 VeeR Module Receiver Ground 11 VeeR Module Receiver Ground 12 RD- Receiver Inverted Data Output LVPECL-O, DC coupled 13 RD Receiver Non-Inverted Data Output LVPECL-O, DC coupled 14 VeeR Module Receiver Ground 15 VccR Module Receiver 3.3V Supply 16 VccT Module Transmitter 3.3V Supply 17 VeeT Module Transmitter Ground 18 TD Transmitter Non-Inverted Data Input LVPECL-I, AC coupled 19 TD- Transmitter Inverted Data Input LVPECL-I, AC coupled 20 VeeT Module Transmitter Ground Diagnostic Parameter Rang Accuracy Notes Calibration Case Temperature 0~70℃ ±3 1LSB=1/256℃ Internal Voltage 3.0~3.6V ±3% 1LSB=0.1mV Internal Ibias 0~100mA ±10% 1LSB=2uA Internal TX Power 0 to 8dBm ±3 1LSB=0.1uW Internal RX Power -31~-12dBm ±3 1LSB=0.1uW Internal Package Figure 5  Outline Package EEPROM Definition A0h Address Size(Byte) Name of Field Value(Hex) Description 0 1 Identifier 03 SFP physical device 1 1 Ext.Identifier 04 Serial ID Module 2 1 Connector 01 SC 3~10 8 Transceiver 00 00 00 00 00 00 00 00 11 1 Encoding 03 NRZ 12 1 BR, Nominal 19 2.5 13 1 Reserved 00 14 1 Length(9um)-km 14 20(km) 15 1 Length(9um) C8 200(100m) 16 1 Length(50um) 00 Not Support MMF 17 1 Length(62.5um) 00 Not Support MMF 18 1 Length(Copper) 00 Not Support Copper 19 1 Length(OM3) 00 Not Support OM3 20~35 16 Vendor Name 53 41 4E 57 45 49 50 48 4F 54 4F 4E 49 43 53 OEM 36 1 Transceiver 00 Unallocated 37~39 3 Vendor OUI 00 00 00 40~55 16 Vendor PN 53 57 46 4C 32 47 50 2D 50 43 41 20 20 20 20 20 FL2GP-PCA 56~59 4 Vendor Rev 00 00 00 00 Revision of Part Number 60~61 2 Wavelength 05 D2 1490nm 62 1 Unallocated 00 63 1 CC_Base xx Checksum of Byte 0~62 64~65 2 Option Values 00 1C SD,TX_FAULT,TX_DISABLE 66 1 Signal Rate, max 00 67 1 Signal Rate, min 00 68~83 16 Vendor SN xx Vendor Serial Number 84~91 8 Date Code xx Date Code 92 1 Diagnostic Monitoring Type 68 Digital Diagnostic Monitoring Implemented, Internally Calibrated, Average Power 93 1 Enhanced Options E0 Optional enhanced features are implemented 94 1 SFF-8472 Compliance 08 Revision of SFF-8472 the transceiver complies with 95 1 CC_EXT xx Checksum of Byte 64~94 96~127 64 Vendor Specific xx Reserved A2h Address Size(Byte) Bits Name of Field Description 0~1 2 ALL Temp High Alarm MSB at Low Address, Setting Value: 85℃ 2~3 2 ALL Temp Low Alarm MSB at Low Address, Setting Value: -15℃ 4~5 2 ALL Temp High Warning MSB at Low Address, Setting Value: 80℃ 6~7 2 ALL Temp Low Warning MSB at Low Address, Setting Value: -10℃ 8~9 2 ALL Voltage High Alarm MSB at Low Address, Setting Value: 3.6V 10~11 2 ALL Voltage Low Alarm MSB at Low Address, Setting Value: 3V 12~13 2 ALL Voltage High Warning MSB at Low Address, Setting Value: 3.5V 14~15 2 ALL Voltage Low Warning MSB at Low Address, Setting Value: 3.1V 16~17 2 ALL Bias High Alarm MSB at Low Address, Setting Value: 100mA 18~19 2 ALL Bias Low Alarm MSB at Low Address, Setting Value: 2mA 20~21 2 ALL Bias High Warning MSB at Low Address, Setting Value: 90mA 22~23 2 ALL Bias Low Warning MSB at Low Address, Setting Value: 3mA 24~25 2 ALL TX Power High Alarm MSB at Low Address, Setting Value: 8.17dBm 26~27 2 ALL TX Power Low Alarm MSB at Low Address, Setting Value: 2.5dBm 28~29 2 ALL TX Power High Warning MSB at Low Address, Setting Value: 8dBm 30~31 2 ALL TX Power Low Warning MSB at Low Address, Setting Value: 3.5dBm 32~33 2 ALL RX Power High Alarm MSB at Low Address, Setting Value: -10dBm 34~35 2 ALL RX Power Low Alarm MSB at Low Address, Setting Value: -32dBm 36~37 2 ALL RX Power High Warning MSB at Low Address, Setting Value: -11dBm 38~39 2 ALL RX Power Low Warning MSB at Low Address, Setting Value: -31dBm 40~41 2 ALL Tx Power Max High Alarm Reserved 42~47 6 ALL Optional Laser Temp Alarm/Warning Reserved 48~49 2 ALL Tx Power Min High Alarm Reserved 50~55 6 ALL Optional TEC Current Alarm/Warning Reserved 56~59 4 ALL Rx_PWR(4) 00 00 00 00 60~63 4 ALL Rx_PWR(3) 00 00 00 00 64~67 4 ALL Rx_PWR(2) 00 00 00 00 68~71 4 ALL Rx_PWR(1) 3F 80 00 00 72~75 4 ALL Rx_PWR(0) 00 00 00 00 76~77 2 ALL Tx_I(Slope) 01 00 78~79 2 ALL Tx_I(Offset) 00 00 80~81 2 ALL Tx_PWR(Slope) 01 00 82~83 2 ALL Tx_PWR(Offset) 00 00 84~85 2 ALL T(Slope) 01 00 86~87 2 ALL T(Offset) 00 00 88~89 2 ALL V(Slope) 01 00 90~91 2 ALL V(Offset) 00 00 92~94 3 ALL Reserved Reserved 95 1 ALL Checksum Checksum of Bytes 0~94 96 1 ALL Temperature MSB Internally Measured Module Temperature 97 1 ALL Temperature LSB Internally Measured Module Temperature 98 1 ALL Vcc MSB Internally Measured Module Supply Voltage 99 1 ALL Vcc LSB Internally Measured Module Supply Voltage 100 1 ALL TX Bias MSB Internally Measured Module TX Bias Current 101 1 ALL TX Bias LSB Internally Measured Module TX Bias Current 102 1 ALL TX Power MSB Internally Measured Module TX Output Power 103 1 ALL TX Power LSB Internally Measured Module TX Output Power 104 1 ALL RX Power MSB Internally Measured Module RX Input Power 105 1 ALL RX Power LSB Internally Measured Module RX Input Power 106~107 1 ALL Optional Laser Temp/WL MSB/LSB Reserved 108~109 1 ALL Optional TEC Current MSB/LSB Reserved 110 1 7 TX Disable State Digital state of the TX Disable Input Pin. Updated within 100ms of change on pin. 6 Soft TX_Disable Writing “1” to disable 1490nm optic output power, default value is “0”. 5~3 Reserved 2 TX Fault State Digital state of TX Fault Signal 1 RX SD Digital state of SD output pin. 1= signal detected,0=no signal detected 0 Reserved 111 1 ALL Reserved 112 1 7 Temp High Alarm Set when internal temperature exceeds high alarm level 6 Temp Low Alarm Set when internal temperature exceeds low alarm level 5 Vcc High Alarm Set when internal supply voltage exceeds high alarm level 4 Vcc Low Alarm Set when internal supply voltage exceeds low alarm level 3 TX Bias High Alarm Set when internal TX Bias exceeds high alarm level 2 TX Bias Low Alarm Set when internal TX Bias exceeds low alarm level 1 TX Power High Alarm Set when internal TX Power exceeds high alarm level 0 TX Power Low Alarm Set when internal TX Power exceeds Low alarm level 113 1 7 RX Power High Alarm Set when Received Power exceeds high alarm 6 RX Power Low Alarm Set when Received Power exceeds low alarm 5 TX MAX High Alarm Set when TX MAX power exceeds high alarm level 4 Reserved Alarm Reserved 3 TX MAX Low Alarm Set when TX MIN power exceeds low alarm level 2 Optional TEC Current Low Alarm Reserved 1 Reserved Alarm 0 Reserved Alarm 114~115 2 ALL Reserved Reserved 116 1 7 Temp High Warning Set when internal temperature exceeds high warning level 6 Temp Low Warning Set when internal temperature exceeds low warning level 5 Vcc High Warning Set when supply voltage exceeds high warning level 4 Vcc Low Warning Set when supply voltage exceeds low warning level 3 TX Bias High Warning Set when TX Bias current exceeds high warning level 2 TX Bias Low Warning Set when TX Bias current exceeds low warning level 1 TX Power High Warning Set when TX Power TX output power exceeds high warning level 0 TX Power Low Warning Set when TX Power TX output power exceeds low warning level 117 1 7 RX Power High Warning Set when received power exceeds high warning level 6 RX Power Low Warning Set when received power exceeds low warning level 5~0 Reserved 118~119 2 ALL Reserved Reserved 120~127 8 ALL Vendor Specific Vendor Specific 128~247 120 ALL User EEPROM User writable EEPROM 248-255 8 ALL Vendor Specific Vendor Specific Version Information Version No. Notes Time 1.0 New Release https://www.youtube.com/@e-Link-n6r