China 1270-1610nm 10g 1.25g 2.5g CWDM SFP 40km 80km 120km, Find details about China SFP Module, SFP Transceiver from 1270-1610nm 10g 1.25g 2.5g CWDM SFP 40km 80km 120km
Parameter | Symbol | Min. | Typical | Max. | Unit | ||||
Transmitter Differential Input Voltage | +/-TX_DAT | 200 | 2400 | mV p-p | |||||
Supply Current | ICC | 130 | 180 | mA | |||||
Tx_Disable Input Voltage - Low | VIL | 0 | 0.8 | V | |||||
Tx_Disable Input Voltage - High | VIH | 2.0 | Vcc | V | |||||
Tx_Fault Output Voltage - Low | VOL | 0 | 0.8 | V | |||||
Tx_Fault Output Voltage - High | VOH | 2.0 | Vcc | V | |||||
Receiver Differential Output Volt | +/-RX_DAT | 600 | 1400 | mV p-p | |||||
Rx_LOS Output Voltage- Low | VOL | 0 | 0.8 | V | |||||
Rx_LOS Output Voltage- High | VOH | 2.0 | Vcc | V | |||||
TX | |||||||||
Parameter | Symbol | Min. | Typical | Max. | Unit | ||||
Data Rate | B | - | 1.25 | - | Gb/s | ||||
Output Center Wavelength(0~70°C) | lC | l-4 | l | l+7.5 | nm | ||||
Output Spectral Width | △l | - | - | 1 | nm | ||||
Average Output Power | PO | 0 | - | +5 | dBm | ||||
Extinction Ratio | E.R. | 10 | - | - | dB | ||||
Rise and Fall Time (20~80%) | Tr | - | 0.26 | ns | |||||
Data Input Voltage-High | VIHS | Vcc-1.16 | - | Vcc-0.89 | V | ||||
Data Input Voltage -Low | VILS | Vcc-1.82 | - | Vcc-1.48 | V | ||||
Supply Current | ICC | - | - | 120 | mA | ||||
Output Optical Eye | Compliant with IEEE802.3 | ||||||||
RX | |||||||||
Parameter | Symbol | Min. | Typical | Max. | Unit | ||||
Date Rate | B | - | 1.25 | - | Gb/s | ||||
Receive Sensitivity | S | - | - | -24 | dBm | ||||
Maximum Input Power | Pmax | -3 | - | - | dBm | ||||
Operating Wavelength | λc | 1100 | - | 1620 | nm | ||||
Signal Detect Threshold-Assertion: | SDHIGH | -26 | dBm | ||||||
Signal Detect Threshold-Deassertion: | SDLOW | -36 | dBm | ||||||
Hysteresis | - | 2.0 | dBm | ||||||
Supply Current | ICC | - | - | 100 | mA | ||||
Rise and Fall Time (20~80%) | Tr/Tf | 0.29 | ns | ||||||
Output High Voltage | VOH | Vcc-1.03 | - | Vcc-0.89 | V | ||||
Output Low Voltage | VOL | Vcc-1.82 | - | Vcc-1.63 | V | ||||
Alarm Output Interface | LV-TTL | ||||||||
Parameter | Symbol | Min. | Max. | Unit |
Storage Temperature | Tst | -40 | +85 | °C |
Operating Temperature | Top | 0 | +70 | °C |
Supply Voltage | Vcc | 0 | Vcc | V |
Output Current | Io | 0 | 30 | mA |
Parameter | Symbol | Min. | Max. | Unit |
Supply Voltage | VCC | +3.1 | +3.5 | V |
Ambient Operating Temperature | TA | 0 | 70 | °C |
Parameter | Symbol | Min. | Typical | Max. | Unit |
TX_DISABLE Assert Time | t_off | 3 | 10 | Usec | |
TX_DISABLE Negate Time | t_on | 0.5 | 1 | msec | |
Time to Initialize Include Reset of TX_FAULT | t_int | 30 | 300 | msec | |
TX_FAULT from Fault to Assertion | t_fault | 20 | 100 | Usec | |
TX_DISBEL Time to Start Reset | t_reset | 10 | Usec | ||
Receiver Loss of Signal Assert Time (Off to On) | TA,RX_LOS | 100 | Usec | ||
Receiver Loss of Signal Assert Time (On to Off) | Td,RX_LOS | 100 | Usec |
Parameter | Min. | Unit |
Tx Output Power Accuracy | ±3.0 | DBm |
Rx Input Power Accuracy | ±3.0 | DBm |
Laser Bias Current Accuracy | ±1 0 | % |
Transceiver Internal Temperature Accuracy | ±3.0 | °C |
Transceiver Internal Supply Voltage Accuracy | ±0.1 | V |
Data Address | Length (Byte) | Name of Length | Description and Contents |
Base ID Fields | |||
0 | 1 | Identifier | Type of Serial transceiver (03h=SFP) |
1 | 1 | Reserved | Extended identifier of type serial transceiver (04h) |
2 | 1 | Connector | Code of optical connector type (07=LC) |
3-10 | 8 | Transceiver | Gigabit Ethernet 1000Base-SX & Fiber Channel |
11 | 1 | Encoding | 8B10B (01h) |
12 | 1 | BR, Nominal | Nominal baud rate, unit of 100Mbps |
13-14 | 2 | Reserved | (0000h) |
15 | 1 | Length(9um) | Link length supported for 9/125um fiber, units of 100m |
16 | 1 | Length(50um) | Link length supported for 50/125um fiber, units of 10m |
17 | 1 | Length(62.5um) | Link length supported for 62.5/125um fiber, units of 10m |
18 | 1 | Length (Copper) | Link length supported for copper, units of meters |
19 | 1 | Reserved | |
20-35 | 16 | Vendor Name | SFP vendor name |
36 | 1 | Reserved | |
37-39 | 3 | Vendor OUI | SFP transceiver vendor OUI ID |
40-55 | 16 | Vendor PN | Part Number: "LAS24-xxxxxx" (ASCII) |
56-59 | 4 | Vendor rev | Revision level for part number |
60-62 | 3 | Reserved | |
63 | 1 | CCID | Least significant byte of sum of data in address 0-62 |
Extended ID Fields | |||
64-65 | 2 | Option | Indicates which optical SFP signals are implemented (001Ah = LOS, TX_FAULT, TX_DISABLE all supported) |
66 | 1 | BR, max | Upper bit rate margin, units of % |
67 | 1 | BR, min | Lower bit rate margin, units of % |
68-83 | 16 | Vendor SN | Serial number (ASCII) |
84-91 | 8 | Date code | Manufacturing date code |
92-94 | 3 | Reserved | |
95 | 1 | CCEX | Check code for the extended ID Fields (addresses 64 to 94) |
Vendor Specific ID Fields | |||
96-127 | 32 | Readable | Specific date, read only |
Address | # Bytes | Name | Description |
00-01 | 2 | Temp High Alarm | MSB at low address |
02-03 | 2 | Temp Low Alarm | MSB at low address |
04-05 | 2 | Temp High Warning | MSB at low address |
06-07 | 2 | Temp Low Warning | MSB at low address |
08-09 | 2 | Voltage High Alarm | MSB at low address |
10-11 | 2 | Voltage Low Alarm | MSB at low address |
12-13 | 2 | Voltage High Warning | MSB at low address |
14-15 | 2 | Voltage Low Warning | MSB at low address |
16-17 | 2 | Bias High Alarm | MSB at low address |
18-19 | 2 | Bias Low Alarm | MSB at low address |
20-21 | 2 | Bias High Warning | MSB at low address |
22-23 | 2 | Bias Low Warning | MSB at low address |
24-25 | 2 | TX Power High Alarm | MSB at low address |
26-27 | 2 | TX Power Low Alarm | MSB at low address |
28-29 | 2 | TX Power High Warning | MSB at low address |
30-31 | 2 | TX Power Low Warning | MSB at low address |
32-33 | 2 | RX Power High Alarm | MSB at low address |
34-35 | 2 | RX Power Low Alarm | MSB at low address |
36-37 | 2 | RX Power High Warning | MSB at low address |
38-39 | 2 | RX Power Low Warning | MSB at low address |
40-55 | 16 | Reserved | Reserved for future monitored quantities |
Address | # Bytes | Name | Description |
56-59 | 4 | Rx_PWR(4) | Single precision floating point calibration data - Rx optical power. Bit 7 of byte 56 is MSB. Bit 0 of byte 59 is LSB. |
60-63 | 4 | Rx_PWR(3) | Single precision floating point calibration data - Rx optical power. Bit 7 of byte 60 is MSB. Bit 0 of byte 63 is LSB. |
64-67 | 4 | Rx_PWR(2) | Single precision floating point calibration data - Rx optical power. Bit 7 of byte 64 is MSB, bit 0 of byte 67 is LSB. |
68-71 | 4 | Rx_PWR(1) | Single precision floating point calibration data - Rx optical power. Bit 7 of byte 68 is MSB, bit 0 of byte 71 is LSB. |
72-75 | 4 | Rx_PWR(0) | Single precision floating point calibration data - Rx optical power. Bit 7 of byte 72 is MSB, bit 0 of byte 75 is LSB. |
76-77 | 2 | Tx_I(Slope) | Fixed decimal (unsigned) calibration data, laser bias current. Bit 7 of byte 76 is MSB, bit 0 of byte 77 is LSB. |
78-79 | 2 | Tx_I(Offset) | Fixed decimal (signed two's complement) calibration data, laser bias current. Bit 7 of byte 78 is MSB, bit 0 of byte 79 is LSB |
80-81 | 2 | Tx_PWR(Slope) | Fixed decimal (unsigned) calibration data, Transmitter coupled output power. Bit 7 of byte 80 is MSB, bit 0 of byte81 is LSB. |
82-83 | 2 | Tx_PWR(Offset) | Fixed decimal (signed two's complement) calibration data, transmitter coupled output power. Bit 7 of byte 82 is MSB, bit 0 of byte 83 is LSB. |
84-85 | 2 | T(Slope) | Fixed decimal (unsigned) calibration data, internal module temperature. Bit 7 of byte 84 is MSB, bit 0 of byte 85 is LSB. |
86-87 | 2 | T(Offset) | Fixed decimal (signed two's complement) calibration data, internal module temperature. Bit 7 of byte 86 is MSB, bit 0 of byte 87 is LSB. |
88-89 | 2 | V(Slope) | Fixed decimal (unsigned) calibration data, internal module supply voltage. Bit 7 of byte 88 is MSB, bit 0 of byte 89 is LSB. |
90-91 | 2 | V(Offset) | Fixed decimal (signed two's complement) calibration data, internal module supply voltage. Bit 7 of byte 90 is MSB. Bit 0 of byte 91 is LSB. |
92-95 | 4 | Reserved | Reserved |
Byte | Bit | Name | Description |
Converted analog values. Calibrated 16bit data | |||
96 | All | Temperature MSB | Internally measured module temperature. |
97 | All | Temperature LSB | |
98 | All | Vcc MSB | Internally measured supply voltage in transceiver. |
99 | All | Vcc LSB | |
100 | All | TX Bias MSB | Internally measured TX Bias Current. |
101 | All | TX Bias LSB | |
102 | All | TX Power MSB | Measured TX output power. |
103 | All | TX Power LSB | |
104 | All | RX Power MSB | Measured RX input power. |
105 | All | RX Power LSB | |
106 | All | Reserved MSB | Reserved for 1st future definition of digitized analog input |
107 | All | Reserved LSB | Reserved for 1st future definition of digitized analog input |
108 | All | Reserved MSB | Reserved for 2nd future definition of digitized analog input |
109 | All | Reserved LSB | Reserved for 2nd future definition of digitized analog input |
Optional Status/Control Bits | |||
110 | 7 | TX Disable State | Digital state of the TX Disable Input Pin. Not supported. |
110 | 6 | Soft TX Disable | Read/write bit that allows software disable of laser. Not supported. |
110 | 5 | Reserved | |
110 | 4 | RX Rate Select State | Digital state of the SFP RX Rate Select Input Pin. Not supported. |
110 | 3 | Soft RX Rate Select | Read/write bit that allows software RX rate select. |
Not supported. | |||
110 | 2 | TX Fault | Digital state of the TX Fault Output Pin. |
110 | 1 | LOS | Digital state of the LOS Output Pin. |
110 | 0 | Data Ready | Indicates transceiver has achieved power up and data is ready |
111 | 7-0 | Reserved | Reserved. |
Byte | Bit | Name | Description |
Reserved Optional Alarm and Warning Flag Bits | |||
112 | 7 | Temp High Alarm | Set when internal temperature exceeds high alarm level. |
112 | 6 | Temp Low Alarm | Set when internal temperature is below low alarm level. |
112 | 5 | Vcc High Alarm | Set when internal supply voltage exceeds high alarm level. |
112 | 4 | Vcc Low Alarm | Set when internal supply voltage is below low alarm level. |
112 | 3 | TX Bias High Alarm | Set when TX Bias current exceeds high alarm level. |
112 | 2 | TX Bias Low Alarm | Set when TX Bias current is below low alarm level. |
112 | 1 | TX Power High Alarm | Set when TX output power exceeds high alarm level. |
112 | 0 | TX Power Low Alarm | Set when TX output power is below low alarm level. |
113 | 7 | RX Power High Alarm | Set when Received Power exceeds high alarm level. |
113 | 6 | RX Power Low Alarm | Set when Received Power is below low alarm level. |
113 | 5 | Reserved Alarm | |
113 | 4 | Reserved Alarm | |
113 | 3 | Reserved Alarm | |
113 | 2 | Reserved Alarm | |
113 | 1 | Reserved Alarm | |
113 | 0 | Reserved Alarm | |
114 | All | Reserved | |
115 | All | Reserved | |
116 | 7 | Temp High Warning | Set when internal temperature exceeds high warning level. |
116 | 6 | Temp Low Warning | Set when internal temperature is below low warning level. |
116 | 5 | Vcc High Warning | Set when internal supply voltage exceeds high warning level. |
116 | 4 | Vcc Low Warning | Set when internal supply voltage is below low warning level. |
116 | 3 | TX Bias High Warning | Set when TX Bias current exceeds high warning level. |
116 | 2 | TX Bias Low Warning | Set when TX Bias current is below low warning level. |
116 | 1 | TX Power High Warning | Set when TX output power exceeds high warning level. |
116 | 0 | TX Power Low Warning | Set when TX output power is below low warning level. |
117 | 7 | RX Power High Warning | Set when Received Power exceeds high warning level. |
117 | 6 | RX Power Low Warning | Set when Received Power is below low warning level. |
117 | 5 | Reserved Warning | |
117 | 4 | Reserved Warning | |
117 | 3 | Reserved Warning | |
117 | 2 | Reserved Warning | |
117 | 1 | Reserved Warning | |
117 | 0 | Reserved Warning | |
118 | All | Reserved | |
119 | All | Reserved |
Byte | # Byte | Name | Description |
120-127 | 8 | Vendor Specific | 00h. |
128-255 | 128 | Writable Memory |