Ndemanga:
sinthani kuchoka kumtunda kupita kumalo otsika.
1) Mtengo wa mphamvu zotulutsa ndi kukhudzika zitha kusinthidwa malinga ndi zofunikira
1) Mtengo wa mphamvu zotulutsa ndi kukhudzika zitha kusinthidwa malinga ndi zofunikira
Chidziwitso chopanga:
Kufotokozera kwa Pin ya DSFP
| 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 (Kupitilira)
Mapangidwe a Bezel ovomerezeka
| Gawo No. | Wavelength | Cholumikizira | Temp. | TX Mphamvu (dBm) | Zithunzi za RX (Kuchuluka) (dBm) | DDMI | Mtunda |
| Chithunzi cha DSFP3X24-F11LC-20 | T 1310FP/rx 1100~1610 | LC | -20 mpaka 70 | -9 ku 0 | -23 | F | 20km pa |
| Chithunzi cha DSFP5X24-D12LC-40 | T 1550DFP /R 1100~1610 | LC | -20 mpaka 70 | -5~0 | -24 | T | 40km pa |
| Chithunzi cha DSFP6124-C12LC-80 | T 1610 CWDM/ R 1100~1610 | LC | -20 mpaka 70 | -3 ku 2 | -26 | T | 80km pa |
Zambiri Zoyitanitsa:
Chitsanzo
DSFP 3X 24-0 12 LC - 20
DSFP 3X 24-0 12 LC - 20
| Chizindikiro | Kutanthauza | Kufotokozera | ||||||
| DSFP | Mtundu wa module | DSFP = Ulusi Wapawiri SFP | SFP=Single fiber SFP | |||||
| 3X | Center wave | 88=850NM T&R | 3x=1310 tx/1100~1610 RX | CWDM Monga 49=1490 CWDM TX 1100~1610 RX | ||||
| 24 | tsiku Rate | 03 = 155M | 12 = 622M | 24 = 1.25G | 48=2.5G | 60 = 3.125G | ||
| 0 | Mtundu wa laser | 0=palibe LD | ||||||
| 1 | Ogwira ntchito T | 1 = -20 ~ + 70 ℃ | 2 = -40 ~ + 85 ℃ | |||||
| 2 | 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 | |||||
Mtheradi Maximum Ratings:
| 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 | ||
Mkhalidwe Wogwiritsiridwa Ntchito:
| 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 | |
Kagwiritsidwe Ntchito:
1. Transmitter (T=25℃, Vcc=3~3.6V (+3.3V))) 1.25G
| Parameter | Chizindikiro | Min. | Lembani | Max. | Chigawo | ||||
| Center Wavelength | lc | FP OR DFB | 1520 | 1550 | 1580 | nm | |||
| 1280 | 1310 | 1340 | |||||||
| CWDM | l-6 | l (chidziwitso1) | l+6 | ||||||
| Spectral wide | △l | FP@RMS | - | 1 | 2 | nm | |||
| DFB@-20dB Mtengo wa FWHM | - | - | 1 | ||||||
| Side Mode Suppression Ratio | SMSR (DFB yokha) | 30 | dB | ||||||
| Mphamvu Zotulutsa | 0-20 Km | Chithunzi cha 1310FP | Po | -9 | - | -3 | dBm | ||
| 20km pa | Zithunzi za 1550DFB | -9 | - | -0 | |||||
| CWDM | -9 | - | -0 | ||||||
| 40km pa | Zithunzi za 1550DFB | -5 | 0 | ||||||
| CWDM | -5 | 0 | |||||||
| 80km pa | Zithunzi za 1550DFB | -3 | 2 | ||||||
| CWDM | -3 | 2 | |||||||
| Chiwerengero cha Kutha | ER | 1.25G | 9 | - | 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%) | 150 | 260 | ps | |||||
| Deterministic Jitter Contribution | TX ΔDJ | 51.7 | ps | ||||||
| Total Jitter Contribution | Mtengo wa TJ | 90 | ps | ||||||
| Linanena bungwe Optical Diso | IUT-T G.957 Yogwirizana | ||||||||
2. Wolandira （T=25℃, Vcc=3~3.6V (+3.3V) 1.25G
| Parameter | Chizindikiro | Min. | Lembani | Max. | Chigawo | |||
| Wavelength Range | lc | 1100 | 1610 | nm | ||||
| Kumverera | 0-20 Km | 1.25G | Pin | PMIN | - | -24 | -23 | dBm |
| 40km pa | Pin | - | -25 | -24 | ||||
| 80km pa | Pin | - | -27 | -26 | ||||
| MAX. Kulowetsa Mphamvu (Saturation) | PMAX | -3 | - | - | ||||
| Chizindikiro cha Detect Assert | PA | - | - | -24 | ||||
| Signal Detect De-assert | PD | -34 | - | - | ||||
| 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
| ||||
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