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SFP-ETRx-4
10/100/1000 BASE-T Mkuwa SFP Transceiver
SFP-ETRx-4
Zogulitsa Zamankhwala
1.Kufikira ku 1.25 Gb/s maulalo a data a bi-directional.
2.Link kutalika kwa 1.25 Gb/s mpaka 100 metres.
3.10/100/1000 BASE-Tntchito m'makina omwe ali ndi mawonekedwe a SGMII.
4.Support TX- zimitsani ndi Link ntchito.
5.Kugwirizana ndi SFP MSA.
6.Compact RJ-45 cholumikizira msonkhano.
7.Hot-pluggable SFP Footprint.
8.Single + 3.3V Power Supply.
9.Fully Metallic Enclosure ya Low EMI.
10.Kuchepa kwa mphamvu (1.05W yofanana).
11.RoHS imagwirizana komanso yopanda lead.
12.Operating mlandu kutentha Malonda: 0 ~ +70oC.
Kukula: -10 ~ +80oC.
Industrial: -40 ~ +85oC.
Mfundo Zaukadaulo
1.LAN 1000Base-T.
2.Sinthani ku Sinthani Chiyankhulo.
3.Router / Seva mawonekedwe.
4.witched backplane ntchito.
| Gawo Nambala | Mtengo wa Data (Mb/s) | Kutumiza Mtunda(m) | Link Indicator pa RX-LOS pin | TX-zimitsani ndi PHY | Kutentha (oC) (Mlandu Wothandizira) |
| OPT-ETRC-4 | 10/100/1000 | 100 | Inde | Inde | 0 ~ 70 malonda |
| OPT-ETRE-4 | 10/100/1000 | 100 | Inde | Inde | -10-80 Zowonjezera |
| OPT-ETRI-4 | 10/100/1000 | 100 | Inde | Inde | -40 ~ 85 Industrial |
1. Mtheradi Maximum Mavoti
Ziyenera kuzindikirika kuti kugwira ntchito mopitilira muyeso wa munthu aliyense kumatha kuwononga gawoli.
| Parameter | Chizindikiro | Min | Max | Chigawo | Zolemba |
| Kutentha Kosungirako | TS | -40 | 85 | oC |
|
| Mphamvu yamagetsi yamagetsi | Chithunzi cha VCC | -0.5 | 3.6 | V |
|
| Chinyezi Chachibale (chopanda condensation) | RH | 5 | 95 | % |
2.Makhalidwe Ogwiritsira Ntchito Ovomerezeka ndi Zofunikira Zamagetsi
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| Kutentha kwa Ntchito | KUPANGA | 0 | 70 | oC | malonda | |
| -10 | 80 | chowonjezera | ||||
| -40 | 85 | mafakitale | ||||
| Mphamvu yamagetsi yamagetsi | Chithunzi cha VCC | 3.135 | 3.3 | 3.465 | V | |
| Mtengo wa Data | 10 | 1000 | Mb/s | |||
| Distance Yolumikizana (SMF) | D | 100 | m |
3. Ntchito ya Pini ndi Pini Kufotokozera
Chithunzi 1. Chithunzi cha board boardcholumikizira manambala a pini ndi mayina.
| PIN | Dzina | Dzina/Mafotokozedwe | Zolemba |
| 1 | VEET | Transmitter Ground (Yodziwika ndi Ground Receiver) | 1 |
| 2 | TXFAULT | Kulakwitsa kwa Transmitter. |
|
| 3 | TXDIS | Transmitter Disable. Kutulutsa kwa laser kumayimitsidwa pamwamba kapena kutseguka. |
|
| 4 | MOD-DEF (2) | Tanthauzo la Module 2. Mzere wa data wa ID ya seri. | 2 |
| 5 | MOD-DEF (1) | Tanthauzo la Module 1. Mzere wa wotchi wa seri ID. | 2 |
| 6 | MOD-DEF (0) | Tanthauzo la Module 0. Zokhazikika mkati mwa gawo. | 2 |
| 7 | Rate Sankhani | Palibe kulumikizana kofunikira |
|
| 8 | LOS | Kutayika kwa Chizindikiro. Logic 0 ikuwonetsa ntchito yabwinobwino. | 3 |
| 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 |
Ndemanga:
1.Circuit ground imalumikizidwa ku chassis ground.
2.Iyenera kukokedwa ndi 4.7k - 10k Ohms pa board board kupita kumagetsi pakati pa 2.0 V ndi 3.6 V.
MOD-DEF (0) imakoka mzere pansi kusonyeza kuti module yalumikizidwa.
3.LVTTL yogwirizana ndi voteji pazipita 2.5V.
4. Power Supply Interface Makhalidwe Amagetsi
OPT-ETRx-4 ili ndi magetsi olowera a 3.3 V ± 5%. Mphamvu yamagetsi ya 4 V siiloledwa kuti igwire ntchito mosalekeza.
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| Kugwiritsa Ntchito Mphamvu |
|
|
| 1.2 | W |
|
| Supply Current | Icc |
|
| 375 | mA |
|
| Input Voltage Tolerance |
| -0.3 |
| 4.0 | V |
|
| Kuthamanga | Kuthamanga |
| 30 |
| mV |
|
| Panopa |
| current Onani chenjezo Note |
| |||
Zindikirani: Kugwiritsa ntchito mphamvu ndi kuwonjezereka kwaposachedwa ndikwambiri kuposa zomwe zafotokozedwa mu SFP MSA.
5. Zizindikiro Zochepa Zamagetsi Zamagetsi
MOD-DEF (1) (SCL) ndi MOD-DEF (2) (SDA) ndi zizindikiro zotseguka za CMOS. Onse MOD-DEF (1) ndi MOD-DEF (2) iyenera kukokedwa kuti ikhale yochititsa-Chithunzi cha VCC.
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| Kutulutsa kwa SFP LOW | VOL | 0 |
| 0.5 | V | 4.7k mpaka 10k kukokera kwa wochititsa-Vcc. |
| SFP Output HIGH | VOH | Host-Vcc -0.5 |
| Host-Vcc + 0.3 | V | 4.7k mpaka 10k kukokera kwa wochititsa-Vcc. |
| Kuyika kwa SFP LOW | VIL | 0 |
| 0.8 | V | 4.7k mpaka 10k kukokera kwa Vcc. |
| SFP Input HIGH | VIH | 2 |
| Vcc + 0.3 | V | 4.7k mpaka 10k kukokera kwa Vcc. |
6. High-Speed Electrical Interface
Zizindikiro zonse zothamanga kwambiri ndi AC-zophatikizidwa mkati.
| High-Speed Electrical Interface, Transmission Line-SFP | ||||||
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| Mzere pafupipafupi | FL |
| 125 |
| MHz | 5-level encoding, pe IEEE 802.3 |
| Tx Output Impedance | Zoti, TX |
| 100 |
| Om | Zosiyana |
| Rx Input Impedance | Zina, RX |
| 100 |
| Om | Zosiyana |
|
| High-Speed Electrical Interface, Host-SFP | |||||
| Kulowetsa Kumodzi Kokha Swing | Vinsing | 250 |
| 1200 | mv | Single inatha |
| Single Ende Data Output Swing | Kuthamanga | 350 |
| 800 | mv | Single inatha |
| Nthawi Yokwera/Yogwa | Tr, TF |
| 175 |
| PS | 20% -80% |
| Tx Input Impedance | Zin |
| 50 |
| Om | Single inatha |
| Kusokoneza kwa Rx Output | Zout |
| 50 |
| Om | Single inatha |
7. General Specifications
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| Mtengo wa Data | BR | 10 |
| 1000 | Mb/s | IEEE 802.3 yogwirizana |
| Kutalika kwa Chingwe | L |
|
| 100 | m | Gawo 5 UTP BER <10-12 |
Ndemanga:
1.Kulekerera koloko ndi +/- 50 ppm.
2. Mwachikhazikitso, OPT-ETRx-4 ndi chipangizo chaduplex chomwe chili mumsewu womwe mumakonda..
3.Automatic crossover kuzindikira ndikoyambitsidwa. Chingwe chakunja cha crossover sichifunikira.
4.Mwachisawawa, ntchito ya 1000 BASE-T imafuna kuti makina ogwiritsira ntchito akhale ndi mawonekedwe a SERDES opanda mawotchi.
8. Seri Communication Protocol
OPT-ETRx-4 imathandizira 2-waya serial communication protocol yofotokozedwa mu SFP MSA. Imagwiritsa ntchito Atmel AT24C02D 256byte EEPROM yokhala ndi adilesi ya A0h.
| Parameter | Chizindikiro | Min | Chitsanzo | Max | Chigawo | Zolemba |
| 12C Clock Rate |
| 0 |
| 100000 | Hz |
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