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SFP-ETRx-4
10/100/1000 BASE-T Copper SFP Transceiver
SFP-ETRx-4
Likarolo tsa Sehlahisoa
1.Ho fihla ho 1.25 Gb/s lihokelo tsa data tsa bi-directional.
2.Link bolelele ho 1.25 Gb/s ho fihla ho 100 metres.
3.10/100/1000 BASE-Tts'ebetso ho litsamaiso tsa moamoheli tse nang le sebopeho sa SGMII.
4.Support TX- disable le Link mosebetsi.
5.Ho lumellana le SFP MSA.
Kopano ea sehokelo ea 6.Compact RJ-45.
7.Hot-pluggable SFP Footprint.
8.Single + 3.3V Phepelo ea Matla.
9.Fully Metallic Enclosure bakeng sa Low EMI.
10.Ho senyeha ha matla a tlaase (1.05W e tloaelehileng).
11.RoHS e lumellana ebile ha e na loto.
12.Operating nyeoe mocheso Khoebo: 0 ~ +70oC.
E atolositsoe: -10 ~ +80oC.
Indasteri: -40 ~ +85oC.
Litlhaloso tsa Tekheniki
1.LAN 1000Base-T.
2. Fetolela ho Switch Interface.
3.Router / Server segokanyimmediamentsi sa sebolokigolo.
4.witched backplane applications.
| Nomoro ea Karolo | Sekhahla sa Lintlha (Mb/s) | Phetiso Sebaka(m) | Sesupo sa khokahano ho RX-phini ea LOS | TX-thibela ka PHY | Mocheso (oC) (Nyee ya Tshebetso) |
| OPT-ETRC-4 | 10/100/1000 | 100 | Ee | Ee | 0~70 khoebo |
| OPT-ETRE-4 | 10/100/1000 | 100 | Ee | Ee | -10 ~ 80 E atolositsoe |
| OPT-ETRI-4 | 10/100/1000 | 100 | Ee | Ee | -40 ~ 85 Liindasteri |
1. Absolute Maximum Ratings
Ho lokela ho hlokomeloe hore ts'ebetso e fetang litekanyo tse felletseng tsa motho ka mong e ka baka tšenyo e sa feleng mojulung ona.
| Paramethara | Letšoao | Min | Max | Yuniti | Lintlha |
| Mocheso oa polokelo | TS | -40 | 85 | oC |
|
| Matla a Phepelo ea Matla | VCC | -0.5 | 3.6 | V |
|
| Mongobo o Batlang (o se nang condensation) | RH | 5 | 95 | % |
2.Recommended Operating Conditions and Power Supply Litlhoko
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| Mocheso oa Mocheso oa Ts'ebetso | HLOMPHO | 0 | 70 | oC | khoebo | |
| -10 | 80 | atolositsoe | ||||
| -40 | 85 | indasteri | ||||
| Matla a Phepelo ea Matla | VCC | 3.135 | 3.3 | 3.465 | V | |
| Sekhahla sa Lintlha | 10 | 1000 | Mb/s | |||
| Link Distance (SMF) | D | 100 | m |
3. Kabelo ea Pin le Tlhaloso ea Pin
Setšoantšo sa1. Setšoantšo sa board boardsehokedi thibela linomoro le mabitso.
| PIN | Lebitso | Lebitso/Tlhaloso | Lintlha |
| 1 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 2 | TXFAULT | Phoso ea Transmitter. |
|
| 3 | TXDIS | Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe. |
|
| 4 | MOD-DEF (2) | Tlhaloso ea Mojule 2. Mohala oa data bakeng sa ID ea Serial. | 2 |
| 5 | MOD-DEF (1) | Tlhaloso ea Mojule 1. Mohala oa oache oa Serial ID. | 2 |
| 6 | MOD-DEF (0) | Tlhaloso ea Mojule 0. E thehiloe ka har'a mojule. | 2 |
| 7 | Rate Khetha | Ha ho khokahano e hlokahalang |
|
| 8 | TLHOKOMELO | Tahlehelo ya Pontsho ya Letshwao. Logic 0 e bontša ts'ebetso e tloaelehileng. | 3 |
| 9 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 10 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 11 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 12 | RD- | Receiver e Inverted DATA kantle. AC e kopantsoe |
|
| 13 | RD+ | Receiver DATA e sa kengoang e tsoile. AC e kopantsoe |
|
| 14 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 15 | VCCR | Phepelo ea Matla a Receiver |
|
| 16 | VCCT | Phepelo ea Matla a Transmitter |
|
| 17 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Couped. |
|
| 19 | TD- | Transmitter Inverted DATA in. AC Couped. |
|
| 20 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
Lintlha:
1. Sebaka sa potoloho se hokahane le sebaka sa chassis.
2. E lokela ho huloa ka 4.7k - 10k Ohms ho board board ho motlakase o pakeng tsa 2.0 V le 3.6 V.
MOD-DEF (0) e hula mohala o tlase ho bontša hore mojule o kentsoe.
3.LVTTL e lumellana le matla a phahameng a 2.5V.
4. Phepelo ea Matla Litšobotsi tsa Elektronike
OPT-ETRx-4 e na le motlakase oa ho kenya letsoho oa 3.3 V ± 5%. Matla a phahameng a 4 V ha a lumelloe bakeng sa ts'ebetso e tsoelang pele.
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| Tšebeliso ea Matla |
|
|
| 1.2 | W |
|
| Phepelo ea Hona Joale | Icc |
|
| 375 | mA |
|
| Mamello ea Matla a Kena |
| -0.3 |
| 4.0 | V |
|
| Ho phahama | Ho phahama |
| 30 |
| mV |
|
| Hona joale |
| curent Bona tlhokomeliso note |
| |||
Lintlha: Tšebeliso ea matla le matla a hona joale a holimo ho feta litekanyetso tse boletsoeng ho SFP MSA.
5. Lipontšo tse tlaase-Lebelo Litšobotsi tsa Elektronike
MOD-DEF (1) (SCL) le MOD-DEF (2) (SDA) ke matšoao a CMOS a metsi a bulehileng. Ka bobeli MOD-DEF (1) le MOD-DEF (2) e tlameha ho huleloa ho fihlela moamoheli-VCC.
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| SFP Sehlahisoa TLASE | TLHOKOMELO | 0 |
| 0.5 | V | 4.7k ho isa ho 10k hula-ho fihlela moamoheli-Vcc. |
| SFP Output HIGH | VOH | Moamoheli-Vcc -0.5 |
| Moamoheli-Vcc +0.3 | V | 4.7k ho isa ho 10k hula-ho fihlela moamoheli-Vcc. |
| Kenyelletso ea SFP TLASE | VIL | 0 |
| 0.8 | V | 4.7k ho 10k hula-ho fihlela Vcc. |
| Kenyelletso ea SFP HIGH | VIH | 2 |
| Vcc + 0.3 | V | 4.7k ho 10k hula-ho fihlela Vcc. |
6. Motlakase oa Motlakase o Phahameng ka ho Fetisisa
Lipontšo tsohle tsa lebelo le phahameng li kopantsoe ka AC ka hare.
| Sebopeho sa Motlakase sa Lebelo le Phahameng, Mohala oa Phetiso-SFP | ||||||
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| Maqhubu a Line | FL |
| 125 |
| MHz | 5-level encoding, pe IEEE 802.3 |
| Tx Output Impedance | Zout, TX |
| 100 |
| Ohm | Phapang |
| Rx Input Impedance | Zin,RX |
| 100 |
| Ohm | Phapang |
|
| Sebopeho sa Motlakase sa Lebelo le Phahameng, Host-SFP | |||||
| Kenyelletso e le 'Ngoe ea Boitsebiso Swing | Vinsing | 250 |
| 1200 | mv | Motho a le mong o felile |
| Single Ende Data Output Swing | Ho rotha | 350 |
| 800 | mv | Motho a le mong o felile |
| Nako ea ho phahama/hoetla | Tr, TF |
| 175 |
| PS | 20%-80% |
| Tx Input Impedance | Zin |
| 50 |
| Ohm | Motho a le mong o felile |
| Rx Output Impedance | Tloha |
| 50 |
| Ohm | Motho a le mong o felile |
7. Litlhaloso tse akaretsang
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| Sekhahla sa Lintlha | BR | 10 |
| 1000 | Mb/s | IEEE 802.3 e lumellana |
| Bolelele ba Cable | L |
|
| 100 | m | Sehlopha sa 5 UTP. BER <10-12 |
Lintlha:
1.Mamello ea oache ke +/- 50 ppm.
2. Ka ho sa feleng, OPT-ETRx-4 ke sesebelisoa se felletseng sa duplex ka mokhoa o ratoang haholo..
3.Ho fumanoa ka tsela e iketsang ea crossover e nolofalitsoe. Cable ea crossover ea kantle ha e hlokehe.
4.Ka ho sa feleng, ts'ebetso ea 1000 BASE-T e hloka hore tsamaiso ea moamoheli e be le sebopeho sa SERDES se se nang lioache.
8. Setereke sa Puisano Protocol
OPT-ETRx-4 e ts'ehetsa protocol ea puisano ea 2-wire serial e boletsoeng ho SFP MSA. E sebelisa Atmel AT24C02D 256byte EEPROM e nang le aterese ea A0h..
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti | Lintlha |
| 12C Clock Rate |
| 0 |
| 100000 | Hz |
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