Eslatmalar:
1. O'chirish sxemasi shassi erdan ichki izolyatsiya qilingan.
2. TFAULT ochiq kollektor/drenaj chiqishi bo‘lib, uni 4,7k – 10k Ohm rezistor bilan tortib olish kerak.
agar foydalanish uchun mo'ljallangan bo'lsa, xost taxtasi. Yuqori kuchlanish 2,0 V dan Vcc + 0,3 V gacha bo'lishi kerak. Yuqori
chiqish TX oqim oqimi yoki TX chiqish quvvatidan kelib chiqqan transmitter xatosini bildiradi
oldindan belgilangan signal chegaralaridan oshib ketish. Past chiqish normal ishlashni ko'rsatadi. Past holatda,
chiqish <0,8V ga tortiladi.
3. TDIS>2.0V da lazer chiqishi oʻchirilgan yoki ochiq, TDIS<0.8V da yoqilgan.
4. Asosiy platada 4,7k - 10 kohm bilan 2,0V dan 3,6V gacha bo'lgan kuchlanishga tortilishi kerak.
MOD_DEF(0) modul ulanganligini bildirish uchun chiziqni pastga tortadi.
5. LOS - ochiq kollektor chiqishi. Xost bortida 4,7k - 10 kohm kuchlanish bilan tortib olinishi kerak
2,0 dan 3,6 V gacha. Mantiqiy 0 normal ishlashni bildiradi; mantiq 1 signalning yo'qolishini ko'rsatadi.
Buyurtma haqida ma'lumot
7.1 Misol
SFP 35 24-F 1 1SC-20
| Imzo | Ma'nosi | Tavsif | |||||
| SFP | Modul turi | SFP=Yagona tolali SFPqabul qiluvchi | |||||
| 35 | Markaziy to'lqin | 35=1310tx/1550rx | 53=1550tx/1310rx | 45=1490tx/1550rx | 54=1550tx/1490rx | ||
| 24 | Transmitter tezligi | 03=155M | 03=622M | 24=1,25G | 48=2,5G | 60=3,125G | |
| F | Lazer turi | F=FP | D = DFB | C = CWDM | V=VCSEL | ||
| 1 | Operatsion T | 1=0~+70℃ | 2=-40~+85℃ |
| |||
| 2 | DDMI | 1=DDM YO'Q | 2=DDMI |
| |||
| SC | Ulagich | SC = SC | LC = LC |
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| 20 | Masofa | 022=220M | 055=550M | 5=5KM | 10=10KM | ||
| 20=20KM | 40=40KM | 80=80KM | 100=100KM | ||||
| Qism raqami | To'lqin uzunligi | Ulagich | Temp. | TX quvvati (dBm) | RX Sens (Maks.) (dBm) | Masofa |
| SFP3524-F11SC-20 | T 1310FP/R 1550 | SC | -20 dan 70 gacha | -9 dan 3 gacha | -21 | 20 km |
| SFP5324-D11SC-20 | T 1550DFB/R 1310 | SC | -20 dan 70 gacha | -15 dan 3 gacha | -21 | |
| SFP5324-D11SC-40 | T 1550DFB/R 1310 | SC | -20 dan 70 gacha | -9 dan 3 gacha | -24 | 40 km |
| SFP3524-D11SC-40 | T 1310DFB/R 1550 | SC | -20 dan 70 gacha | -5 dan 0 gacha | -24 | |
| SFP5424-D11SC-80 | T 1550DFB/R 1310 | SC | -20 dan 70 gacha | -3 dan 2 gacha | -26 | 80 km |
| SFP4524-D11SC-80 | T 1490DFB/R 1550 | SC | -20 dan 70 gacha | -3 dan 2 gacha | -26 |
2-rasmMisol SFP Xost kengashi sxemasi
3-rasmTavsiya etilgan Xost Kengashi Ta'minot Filtrlash Tarmog'i
Kichik shakl-faktorli Pluggable (SFP) transceiver MultiSource Agreement (MSA)
4-rasmSFP Xost kengashining mexanik tartibi
5-rasmSFP Xost kengashining mexanik tartibi (davomi)
6-rasmTavsiya etilgan ramka dizayni
| REV: | A |
| DATE: | 2012 yil 30 avgust |
| Muallif: | |
| Aloqa: | |
| WEB: |
Mutlaq maksimal reytinglar
| Parametr | Belgi | Min | Maks | Birlik | |
| Saqlash harorati | TS | -40 | +85 | ℃ | |
| Ishlash harorati | TOP | Tijorat darajasi | -20 | +70 | ℃ |
| sanoat darajasi | -40 | 85 | |||
| Ta'minot kuchlanishi | VCC | -0,5 | +4,5 | V | |
| Har qanday pindagi kuchlanish | VIN | 0 | VCC | V | |
| Lehimlash harorati, vaqti | - | 260℃, 10 S | ℃, S | ||
Tavsiya etilgan ishlash shartlari
| Parametr | Belgi | Min. | Tip | Maks. | Birlik | |
| Atrof-muhit harorati | TAMB | Tijorat darajasi | 0 | - | 70 | ℃ |
| sanoat darajasi | -40 | 85 | ||||
| Quvvat manbai kuchlanishi | V CC-VEE | 3 | 3.3 | 3.6 | V | |
Ishlash shartlari
1Transmitter（T=25℃, Vcc=3~3.6V (+3.3V))
| Parametr | Belgi | Min. | Tip | Maks. | Birlik | |||||
| Markaziy to'lqin uzunligi | SC | 1520 | 1550 | 1580 | nm | |||||
| 1280 | 1310 | 1340 | ||||||||
| 1470 | 1490 | 1510 | ||||||||
| Spektral kenglik | △l | FP@RMS | - | 2 | 4 | nm | ||||
| DFB@-20dB FWHM | - | - | 1 | |||||||
| Chiqish quvvati | 0 ~ 20 km | 1,25 G | 1310 FP | Po | -9 | - | -3 | dBm | ||
| 14/15 DFB | -15 | -3 | ||||||||
| 40 km | 1,25 G | 14/15 DFB | -9 | - | -3 | |||||
| 1310 DFB | -5 | -0 | ||||||||
| 60 km | 1,25 G | 14/15 DFB | -5 | 0 | ||||||
| 80 km | 1,25 G | 14/15 DFB | -3 | 2 | ||||||
| 100 ~ 120 km | 1,25 G | 14/150 DFB | 0 | 3 | ||||||
| Yo'q bo'lib ketish nisbati | ER | 9 | - | dB | ||||||
| Ta'minot oqimi | ICCT | - | 150 | mA | ||||||
| Kirish differensial empedansi | Rin | 100 | Ō | |||||||
| Ma'lumotlarni kiritish burilish differensial | Vin | 300 | 1200 | mV | ||||||
| Optik modulyatsiya amplitudasi | OMA | 174 | mkVt | |||||||
| Uzatishni o'chirish kuchlanishi | VD | 2.0 | Vcc | V | ||||||
| Transmit Enable Voltage | VEN | 0 | 0,8 | V | ||||||
| Transmit Disable Assert Time | 10 | us | ||||||||
| Optik ko'tarilish / pasayish vaqti | 1,25 G | Tr/ Tf (20-80%) | 150 | 260 | ps | |||||
| Deterministik jitter hissasi | TX DJ | 20 | 56.5 | ps | ||||||
| Jami jitter hissasi | TX DTJ | 50 | 119 | ps | ||||||
2Qabul qiluvchi（T=25℃, Vcc=3~3.6V (+3.3V)
| Parametr | Belgi | Min. | Tip | Maks. | Birlik | |||
| To'lqin uzunligi diapazoni | SC | 1520 | 1550 | 1580 | nm | |||
| 1280 | 1310 | 1340 | ||||||
| 1470 | 1490 | 1510 | ||||||
| Sezuvchanlik | 20 km | 1,25 G | Pin | PMIN | - | - | -21 | dBm |
| 40/60 km | 1,25 G | Pin | - | - | -24 | |||
| 80 km | 1,25 G | Pin | - | - | -26 | |||
| 100 km | 1,25 G | APD | -30 | |||||
| 120 km | 1,25 G | APD | -32 | |||||
| MAX. Kirish quvvati (toʻyinganlik) | PMAX | -3 | - | - | ||||
| Signal Detect Assert | PA | - | - | -24 | ||||
| Signal Detect De-assert | PD | -45 | - | - | ||||
| Signalni aniqlash histerizisi | FIZ | 1 | - | 4 | ||||
| Ta'minot oqimi | ICCR | - | - | 150 | mA | |||
| Ma'lumotni chiqarish burilish differensial | Vout | 400 | - | 1000 | mV | |||
| Signalni aniqlash kuchlanishi - Yuqori | VSDHC | 2.0 | - | VCC | V | |||
| Signalni aniqlash kuchlanishi - past | VSDL | 0 | - | 0,8
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