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SFP-ETRx-4
10/100/1000 BASE-T Copper SFP Transceiver
SFP-ETRx-4
Siffofin samfur
1.Har zuwa 1.25 Gb/s bi-directional data links.
2.Link tsawo a 1.25 Gb / s har zuwa 100 mita.
3.10/100/1000 BASE-Taiki a cikin tsarin runduna tare da SGMII dubawa.
4.Support TX- kashewa da aikin haɗin gwiwa.
5. Mai yarda da SFP MSA.
6.Compact RJ-45 haɗin haɗin haɗin gwiwa.
7.Hot-pluggable SFP Sawun ƙafa.
8.Single + 3.3V Power Supply.
9.Fully Metallic Enclosure for Low EMI.
10.Rashin wutar lantarki (1.05W na al'ada).
11.RoHS mai yarda kuma ba tare da gubar ba.
12.Operating yanayin yanayin Kasuwanci: 0 ~ +70oC.
Ƙarfafa: -10 ~ +80oC.
Masana'antu: -40 ~ +85oC.
Ƙididdiga na Fasaha
1.LAN 1000Base-T.
2. Canja zuwa Sauyawa Interface.
3.Router/Server interface.
4. aikace-aikace na mayu.
| Lambar Sashe | Adadin Bayanai (Mb/s) | Watsawa Nisa (m) | Alamar hanyar haɗi akan RX-LOS pin | TX-kashe tare da PHY | Zazzabi (oC) (Aikin Case) |
| OPT-ETRC-4 | 10/100/1000 | 100 | Ee | Ee | 0-70 kasuwanci |
| OPT-ETRE-4 | 10/100/1000 | 100 | Ee | Ee | - 10 ~ 80 Tsawo |
| OPT-ETRI-4 | 10/100/1000 | 100 | Ee | Ee | -40~85 Masana'antu |
1. Cikakkun Mahimman Kiwon Lafiya
Dole ne a lura cewa aiki fiye da kowane madaidaicin ƙimar ƙima na iya haifar da lalacewa ta dindindin ga wannan tsarin.
| Siga | Alama | Min | Max | Naúrar | Bayanan kula |
| Ajiya Zazzabi | TS | -40 | 85 | oC |
|
| Wutar Wutar Lantarki | VCC | -0.5 | 3.6 | V |
|
| Dangantakar Humidity (marasa natsuwa) | RH | 5 | 95 | % |
2.Bayanan Sharuɗɗan Ayyuka da Buƙatun Samar da Wutar Lantarki
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| Yanayin Yanayin Aiki | TOP | 0 | 70 | oC | kasuwanci | |
| -10 | 80 | mika | ||||
| -40 | 85 | masana'antu | ||||
| Wutar Wutar Lantarki | VCC | 3.135 | 3.3 | 3.465 | V | |
| Adadin Bayanai | 10 | 1000 | Mb/s | |||
| Distance Link (SMF) | D | 100 | m |
3. Pin Assignment da Pin Description
Hoto1. Zane na hukumar gudanarwamai haɗawa toshe lambobi da sunaye.
| PIN | Suna | Suna/Bayyana | Bayanan kula |
| 1 | VEET | Filin watsawa (Na kowa tare da Ground Mai karɓa) | 1 |
| 2 | TXFAULT | Laifin watsawa. |
|
| 3 | TXDIS | Kashe mai watsawa. Ana kashe fitarwar Laser akan babba ko a buɗe. |
|
| 4 | MOD-DEF (2) | Ma'anar Module 2. Layin bayanai don Serial ID. | 2 |
| 5 | MOD-DEF (1) | Ma'anar Module 1. Layin agogo don Serial ID. | 2 |
| 6 | MOD-DEF (0) | Ma'anar Module 0. Yana ƙasa a cikin tsarin. | 2 |
| 7 | Zaɓi Zaɓi | Babu haɗin da ake buƙata |
|
| 8 | LOS | Asarar alamar sigina. Logic 0 yana nuna aiki na yau da kullun. | 3 |
| 9 | VEER | Ground Mai karɓa (Na kowa tare da Ground Transmitter) | 1 |
| 10 | VEER | Ground Mai karɓa (Na kowa tare da Ground Transmitter) | 1 |
| 11 | VEER | Ground Mai karɓa (Na kowa tare da Ground Transmitter) | 1 |
| 12 | RD- | Mai karɓa ya Juya DATA. AC Haɗe |
|
| 13 | RD+ | Mai karɓa Mara-juyawa DATA fita. AC Haɗe |
|
| 14 | VEER | Ground Mai karɓa (Na kowa tare da Ground Transmitter) | 1 |
| 15 | VCCR | Samar da wutar lantarki |
|
| 16 | VCCT | Samar da wutar lantarki |
|
| 17 | VEET | Filin watsawa (Na kowa tare da Ground Mai karɓa) | 1 |
| 18 | TD+ | Mai watsa DATA mara jujjuyawa a cikin AC Haɗe. |
|
| 19 | TD- | Mai watsawa da Juya DATA a cikin AC Haɗe. |
|
| 20 | VEET | Filin watsawa (Na kowa tare da Ground Mai karɓa) | 1 |
Bayanan kula:
1.Circuit ƙasa an haɗa shi da ƙasa chassis.
2.Ya kamata a ja sama tare da 4.7k - 10k Ohms akan hukumar gudanarwa zuwa ƙarfin lantarki tsakanin 2.0 V da 3.6 V.
MOD-DEF (0) yana jan layi ƙasa don nuna an shigar da module a ciki.
3.LVTTL mai jituwa tare da matsakaicin ƙarfin lantarki na 2.5V.
4. Halayen Kayan Wutar Lantarki na Kayan Wuta
OPT-ETRx-4 yana da kewayon ƙarfin shigarwa na 3.3 V ± 5%. Ba a yarda da iyakar ƙarfin wutar lantarki 4 V don ci gaba da aiki ba.
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| Amfanin Wuta |
|
|
| 1.2 | W |
|
| Kawo Yanzu | Icc |
|
| 375 | mA |
|
| Haƙuri na Wutar Lantarki |
| -0.3 |
| 4.0 | V |
|
| Surge | Surge |
| 30 |
| mV |
|
| A halin yanzu |
| current Duba hankali a'ate |
| |||
Bayanan kula: Yin amfani da wutar lantarki da haɓakar halin yanzu sun fi ƙayyadaddun ƙididdiga a cikin SFP MSA.
5. Siginonin Ƙarƙashin Saurin Halayen Lantarki
MOD-DEF (1) (SCL) da MOD-DEF (2) (SDA) sigina na CMOS buɗaɗɗe ne. Dukansu MOD-DEF (1) da MOD-DEF (2) dole ne a ja sama don karbar bakuncin-VCC.
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| Fitowar SFP LOW | VOL | 0 |
| 0.5 | V | 4.7k zuwa 10k ja don karbar bakuncin-Vcc |
| Abubuwan da aka bayar na SFP HIGH | VOH | Mai watsa shiri-Vcc -0.5 |
| Mai watsa shiri-Vcc +0.3 | V | 4.7k zuwa 10k ja don karbar bakuncin-Vcc |
| Shigarwar SFP LOW | VIL | 0 |
| 0.8 | V | 4.7k zuwa 10k cirewa zuwa Vcc. |
| Shigarwar SFP HIGH | VIH | 2 |
| Vcc + 0.3 | V | 4.7k zuwa 10k cirewa zuwa Vcc. |
6. Interface Mai Saurin Lantarki
Duk sigina masu sauri suna haɗa AC a ciki.
| Interface Mai Saurin Lantarki, Layin Watsawa-SFP | ||||||
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| Mitar layi | FL |
| 125 |
| MHz | Rubutun matakin-5, da IEEE 802.3 |
| Tx Fitowar Ƙarfafawa | ZUWA, TX |
| 100 |
| Ohm | Banbanci |
| Rx Input Impedance | Zan, RX |
| 100 |
| Ohm | Banbanci |
|
| Interface Mai Saurin Wutar Lantarki, Mai watsa shiri-SFP | |||||
| Shigarwar Bayanai Guda Daya Swing | Vinsing | 250 |
| 1200 | mv | Ƙare ɗaya |
| Single Ende Data Output Swing | Zabe | 350 |
| 800 | mv | Ƙare ɗaya |
| Tashi/Faɗuwar Lokaci | Ta, TF |
| 175 |
| PS | 20% -80% |
| Tx Input Impedance | Zin |
| 50 |
| Ohm | Ƙare ɗaya |
| Rx Output Impedance | Zout |
| 50 |
| Ohm | Ƙare ɗaya |
7. Gabaɗaya Bayani
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| Adadin Bayanai | BR | 10 |
| 1000 | Mb/s | IEEE 802.3 mai jituwa |
| Tsawon Kebul | L |
|
| 100 | m | Mataki na 5 UTP. BER <10-12 |
Bayanan kula:
1.Agogon haƙuri shine +/- 50 ppm.
2.By tsoho, da OPT-ETRx-4 ne cikakken duplex na'urar a fi so master yanayin.
3.An kunna gano giciye ta atomatik. Kebul na giciye na waje ba a buƙata.
4.By tsoho, 1000 BASE-T aiki yana buƙatar tsarin mai watsa shiri don samun haɗin SERDES ba tare da agogo ba.
8. Serial Communication Protocol
OPT-ETRx-4 yana goyan bayan ka'idar sadarwar serial na waya 2 da aka zayyana a cikin SFP MSA. Yana amfani da Atmel AT24C02D 256byte EEPROM tare da adireshin A0h.
| Siga | Alama | Min | Na al'ada | Max | Naúrar | Bayanan kula |
| 1Yawan agogo 2C |
| 0 |
| 100000 | Hz |
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