Ndemanga:
sinthani kuchoka kumtunda kupita kumalo otsika.
1) Mtengo wa mphamvu zotulutsa ndi kukhudzika zitha kusinthidwa malinga ndi zofunikira
Kuyitanitsa Zambiri
Chitsanzo
DSFP 3X 03-F 1 1 LC-20
| Chizindikiro | Kutanthauza | Kufotokozera | |||||
| DSFP | Mtundu wa module | DSFP = Ulusi Wapawiri SFP | SFP=Single fiber SFP | ||||
| 3X | Center wave | 3X=1310tx/1100~1610 rx | 5X=1550tx/1100~1610 rx | CWDM Monga 49=1490 CWDM TX 1100~1610 RX | |||
| 03 | tsiku Rate | 03 = 155M | 12 = 622M | 24 = 1.25G | 48=2.5G | 60 = 3.125G | |
| F | Mtundu wa laser | F=FP | D=DFB | C=CWDM | V=VCSEL | ||
| 1 | Ogwira ntchito T | 1 = -20 ~ + 70 ℃ | 2 = -40 ~ + 85 ℃ | ||||
| 1 | DDMI | 1=NO DDM | 2 = DDMI | ||||
| LC | Cholumikizira | SC=SC | LC = LC | ||||
| 20 | Mtunda | 022 = 220M | 055 = 550M | 5=5KM | 10=10KM | ||
| 20=20KM | 40 = 40 KM | 80=80KM | 100=100KM | ||||
Chitsanzo mankhwala
| Gawo No. | Wavelength | Cholumikizira | Temp. | TXPower (dBm) | RX Sens(Max.) (dBm) | DD MI | Mtunda |
| Chithunzi cha DSFP3X03-F11LC-20 | T 1310FP/rx 1100~1610 | LC | -20 mpaka 70 | -12 mpaka 0 | -34 | F | 20km pa |
Kupanga zindikirani
DSFP Pinkufotokoza
| Pin | Kufotokozera | Pin | Kufotokozera |
| 1 | VEET | Transmitter Ground (Yodziwika ndi Ground Receiver) | 1 |
| 2 | TFAULT | Kulakwitsa kwa Transmitter. | 2 |
| 3 | TDIS | Transmitter Disable. Kutulutsa kwa laser kumayimitsidwa pamwamba kapena kutseguka. | 3 |
| 4 | MOD_DEF(2) | Tanthauzo la Module 2. Mzere wa data wa ID ya seri. | 4 |
| 5 | MOD_DEF(1) | Tanthauzo la Module 1. Mzere wa wotchi wa seri ID. | 4 |
| 6 | MOD_DEF(0) | Tanthauzo la Module 0. Zokhazikika mkati mwa gawo. | 4 |
| 7 | Rate Sankhani | Palibe kulumikizana kofunikira |
|
| 8 | LOS | Kutayika kwa Chizindikiro. Logic 0 ikuwonetsa ntchito yabwinobwino. | 5 |
| 9 | VEER | Receiver Ground (Wamba ndi Transmitter Ground) | 1 |
| 10 | VEER | Receiver Ground (Wamba ndi Transmitter Ground) | 1 |
| 11 | VEER | Receiver Ground (Wamba ndi Transmitter Ground) | 1 |
| 12 | RD- | Wolandila Adalowa DATA kunja. AC kuphatikiza |
|
| 13 | RD+ | Receiver DATA yosatembenuzidwa yatha. AC kuphatikiza |
|
| 14 | VEER | Receiver Ground (Wamba ndi Transmitter Ground) | 1 |
| 15 | Chithunzi cha VCCR | Receiver Power Supply |
|
| 16 | Chithunzi cha VCCT | Ma Transmitter Power Supply |
|
| 17 | VEET | Transmitter Ground (Yodziwika ndi Ground Receiver) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled. |
|
| 19 | TD- | Transmitter Inverted DATA in. AC Coupled. |
|
| 20 | VEET | Transmitter Ground (Yodziwika ndi Ground Receiver) | 1 |
Small Form-Factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)
SFP Host Board Mechanical Layout
Chithunzi 6SFP Host Board Mechanical Layout (Kupitilira)
Mapangidwe a Bezel ovomerezeka
MtheradiKuchuluka Mavoti
| Parameter | Chizindikiro | Min | Max | Chigawo | |
| Kutentha Kosungirako | TS | -40 | + 85 | ℃ | |
| Kutentha kwa Ntchito | KUPANGA | Mulingo wamalonda | -20 | + 70 | ℃ |
| mlingo wa mafakitale | -40 | 85 | |||
| Supply Voltage | Chithunzi cha VCC | -0.5 | + 4.5 | V | |
| Voltage pa Pini Iliyonse | VIN | 0 | Chithunzi cha VCC | V | |
| Kutentha kwa Soldering, Nthawi | - | 260 ℃, 10 S | ℃, S | ||
Analimbikitsa Opaleshoni Mikhalidwe
| Parameter | Chizindikiro | Min. | Lembani | Max. | Chigawo | |
| Ambient Kutentha | TAMB | Mulingo wamalonda | 0 | - | 70 | ℃ |
| mlingo wa mafakitale | -40 | 85 | ||||
| Mphamvu yamagetsi yamagetsi | Chithunzi cha CC-VEE | 3 | 3.3 | 3.6 | V | |
Kuchita Mikhalidwe
1 Wotumiza(T=25℃, Vcc=3~3.6V (+3.3V)）155M
| Parameter | Chizindikiro | Min. | Lembani | Max. | Chigawo | |||
| Center Wavelength | FP | 1280 | 1310 | 1340 | ||||
| Spectral wide | △l | FP@RMS | - | 4 | 6 | nm | ||
| Side Mode Suppression Ratio | SMSR (DFB yokha) | 30 | dB | |||||
| Mphamvu Zotulutsa | 0-30 Km | Chithunzi cha 1310FP | Po | -12 | - | -0 | dBm | |
| Chiwerengero cha Kutha | ER | 155M | 10 | - | dB | |||
| Supply Current | ICCT | - | 150 | mA | ||||
| Lowetsani Differential Impedance | Rin | 100 | Ω | |||||
| Kusintha kwa Kusintha kwa Data | Vin | 300 | 1200 | mV | ||||
| Optical Modulation Amplitude | OMA | 174 | μW | |||||
| Kutumiza Disable Voltage | VD | 2.0 | Vcc | V | |
| Kutumiza Yambitsani Voltage | VEN | 0 | 0.8 | V | |
| Tumizani Disable Assert Time | 10 | us | |||
| Nthawi Yokwera / Kugwa | Tr/ Tf (20-80%) | 400 | 8000 | ps | |
| Linanena bungwe Optical Diso | IUT-T G.957 Yogwirizana | ||||
2 Wolandira (T=25℃, Vcc=3~3.6V (+3.3V) 155M
| Parameter | Chizindikiro | Min. | Lembani | Max. | Chigawo | |||
| Wavelength Range | lc | 1100 | 1610 | nm | ||||
| Kumverera | 0-30 Km | 155M | Pin | PMIN | - | -35 | -34 | dBm |
| MAX. Kulowetsa Mphamvu (Saturation) | PMAX | -0 | - | - | ||||
| Chizindikiro cha Detect Assert | PA | - | - | -34 | ||||
| Signal Detect De-assert | PD | -44 | - | - | ||||
| Signal Detect Hysteresis | PHYS | 1 | - | 4 | ||||
| Supply Current | Mtengo wa ICCR | - | - | 150 | mA | |||
| Kusintha kwa Kusintha kwa Data | Vout | 400 | - | 1000 | mV | |||
| Signal Detect Voltage - High | Chithunzi cha VSDHC | 2.0 | - | Chithunzi cha VCC | V | |||
| Signal Detect Voltage - Yotsika | Chithunzi cha VSDL | 0 | - | 0.8 | ||||
Sinthani
Kanema Monitor System Telecommunication system
Magulu azinthu
Lembani uthenga wanu apa ndikutumiza kwa ife