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SFP-ETRx-4
10/100/1000 BASE-T Ọla kọpa SFP transceiver
SFP-ETRx-4
Njirimara ngwaahịa
1.Up ruo 1.25 Gb / s bi-directional data njikọ.
Ogologo 2.Link na 1.25 Gb / s ruo 100 mita.
3.10/100/1000 BASE-Tarụ ọrụ na sistemụ nnabata na interface SGMII.
4.Support TX- gbanyụọ na njikọ njikọ.
5.Na-akwado SFP MSA.
6.Compact RJ-45 njikọ njikọ.
7. Hot-pluggable SFP akara ukwu.
8.Single + 3.3V Ike ọkọnọ.
9.Fully Metallic Enclosure for Low EMI.
10.Low ike dissipation (1.05W ahụkarị).
11.RoHS kwadoro na enweghị ndu.
12.Operating case temperature Commercial: 0 ~ +70oC.
Agbatịkwara: -10 ~ +80oC.
Ụlọ ọrụ mmepụta ihe: -40 ~ +85oC.
Nkọwa nka nka
1.LAN 1000Base-T.
2.Switch ka ịgbanwee Interface.
3.Router/Server interface.
4.witched backplane ngwa.
| Nọmba akụkụ | Ọnụego data (Mb/s) | Mbufe Ogologo (m) | Ihe ngosi njikọ na RX-LOS pin | TX-gbanyụọ na PHY | Okpomọkụ (oC) (Akụkụ ọrụ) |
| OPT-ETRC-4 | 10/100/1000 | 100 | Ee | Ee | 0 ~ 70 azụmahịa |
| OPT-ETRE-4 | 10/100/1000 | 100 | Ee | Ee | -10 ~ 80 gbatịrị |
| OPT-ETRI-4 | 10/100/1000 | 100 | Ee | Ee | -40 ~ 85 Ụlọ ọrụ mmepụta ihe |
1. Oke kacha oke
Ekwesiri ighota na imeru ihe kariri ogo kachasi onye obula nwere ike imebi modul a na-adigide.
| Oke | Akara | Min | Oke | Nkeji | Ihe ndetu |
| Okpomọkụ nchekwa | TS | -40 | 85 | oC |
|
| Voltaji na-enye ike | VCC | -0.5 | 3.6 | V |
|
| Iru mmiri dị n'ihe (na-abụghị condensation) | RH | 5 | 95 | % |
2.Na-atụ aro ọnọdụ ọrụ na ike ịnyefe chọrọ
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| Okpomọkụ Okwu na-arụ ọrụ | N'elu | 0 | 70 | oC | azụmahịa | |
| -10 | 80 | gbatịa | ||||
| -40 | 85 | ulo oru | ||||
| Voltaji na-enye ike | VCC | 3.135 | 3.3 | 3,465 | V | |
| Ọnụego data | 10 | 1000 | Mb/s | |||
| Ogologo Njikọ (SMF) | D | 100 | m |
3. Nkwụnye pin na nkọwa nkọwa
Onyonyo1. Eserese nke bọọdụ nnabatanjikọ ngọngọ pin nọmba na aha.
| PIN | Aha | Aha/Nkọwa | Ihe ndetu |
| 1 | VEET | Ground Transmitter (Nke a na-ahụkarị na ala nnata) | 1 |
| 2 | TXFAULT | Mmejọ nnyefe. |
|
| 3 | TXDIS | Gbanyụọ nnyefe. Agbanyụrụ mmepụta laser n'elu ma ọ bụ mepere emepe. |
|
| 4 | MOD-DEF (2) | Nkọwa Module 2. Data akara maka Oghere Usoro NJ. | 2 |
| 5 | MOD-DEF (1) | Nkọwa Module 1. Ahịrị elekere maka Oghere Usoro NJ. | 2 |
| 6 | MOD-DEF (0) | Nkọwa Module 0. Gburugburu n'ime modul. | 2 |
| 7 | Họrọ Họrọ | Enweghị njikọ achọrọ |
|
| 8 | LOS | Ọnwụ nke akara ngosi. Logic 0 na-egosi ọrụ nkịtị. | 3 |
| 9 | VEER | Ala nnata (Nke a na-ahụkarị na Ground Transmitter) | 1 |
| 10 | VEER | Ala nnata (Nke a na-ahụkarị na Ground Transmitter) | 1 |
| 11 | VEER | Ala nnata (Nke a na-ahụkarị na Ground Transmitter) | 1 |
| 12 | RD- | Ndị nnata tụgharịrị DATA. AC jikọtara |
|
| 13 | RD+ | Ndị nnata na-abụghị DATA apụọ. AC jikọtara |
|
| 14 | VEER | Ala nnata (Nke a na-ahụkarị na Ground Transmitter) | 1 |
| 15 | VCCR | Nkwanye ike nnata |
|
| 16 | VCCT | Nnyefe Ike |
|
| 17 | VEET | Ground Transmitter (Nke a na-ahụkarị na ala nnata) | 1 |
| 18 | TD+ | Mbufe DATA anaghị atụgharị n'ime AC jikọtara. |
|
| 19 | TD- | Mbugharị atụgharịrị DATA n'ime AC Ejikọtara. |
|
| 20 | VEET | Ground Transmitter (Nke a na-ahụkarị na ala nnata) | 1 |
ndetu:
A na-ejikọta ala 1.Circuit na ala chassis.
2.Ekwesịrị ịdọrọ ya na 4.7k - 10k Ohms na bọọdụ nnabata na voltaji n'etiti 2.0 V na 3.6 V.
MOD-DEF (0) na-adọta ahịrị dị ala iji gosi na etinyere modul.
3.LVTTL dakọtara na oke voltaji nke 2.5V.
4. Njirimara eletrọnịkị nke na-enye ike
OPT-ETRx-4 nwere oke ntinye voltaji nke 3.3 V ± 5%. A naghị anabata oke voltaji 4 V maka ịrụ ọrụ na-aga n'ihu.
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| Oriri ike |
|
|
| 1.2 | W |
|
| Nyefee ugbu a | Icc |
|
| 375 | mA |
|
| Ntinye Voltage ndidi |
| -0.3 |
| 4.0 | V |
|
| Mwapụta | Mwapụta |
| 30 |
| mV |
|
| Ugbu a |
| current Lee ịkpachara anya mbate |
| |||
Ihe edeturu: Oriri ike na nrị elu ugbu a dị elu karịa ụkpụrụ akọwapụtara na SFP MSA.
5. Njirimara Eletrọnịkị Ọsọ Ọsọ
MOD-DEF (1) (SCL) na MOD-DEF (2) (SDA) bụ mgbaama CMOS mepere emepe. Abụọ MOD-DEF (1) na MOD-A ghaghị ịdọrọ DEF (2) ka ọ bụrụ onye ọbịa-VCC.
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| Mmepụta SFP dị ala | VOL | 0 |
| 0.5 | V | 4.7k ruo 10k adọtara maka nnabata-Vcc. |
| Mbupute SFP High | VOH | Onye ọbịa-Vcc -0.5 |
| Onye ọbịa-Vcc + 0.3 | V | 4.7k ruo 10k adọtara maka nnabata-Vcc. |
| Ntinye SFP ala | VIL | 0 |
| 0.8 | V | 4.7k ruo 10k ebuli elu na Vcc. |
| Ntinye SFP High | VIH | 2 |
| Vcc + 0.3 | V | 4.7k ruo 10k ebuli elu na Vcc. |
6. Igwe ọkụ eletrik dị elu
Mgbama niile dị elu bụ AC jikọtara n'ime.
| Igwe ọkụ eletrik dị elu, ahịrị nnyefe-SFP | ||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| Ugboro ahịrị | FL |
| 125 |
| MHz | Ntinye koodu ọkwa 5, pe IEEE 802.3 |
| Mbupute Tx | Zout, TX |
| 100 |
| Ohm | Ọdịiche |
| Ntinye ntinye Rx | Zin, RX |
| 100 |
| Ohm | Ọdịiche |
|
| Igwe ọkụ eletrik dị elu, onye ọbịa-SFP | |||||
| Ntinye data agwụla otu Swing | Vinsing | 250 |
| 1200 | mv | Otu kwụsịrị |
| Otu ende data mmepụta Swing | Vouts | 350 |
| 800 | mv | Otu kwụsịrị |
| Oge Bilie/Daa | Tr, TF |
| 175 |
| PS | 20%-80% |
| Ntinye ntinye Tx | Zin |
| 50 |
| Ohm | Otu kwụsịrị |
| Mwepụta Rx | Zọpụ |
| 50 |
| Ohm | Otu kwụsịrị |
7. Nkọwa n'ozuzu
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| Ọnụego data | BR | 10 |
| 1000 | Mb/s | IEEE 802.3 dakọtara |
| Ogologo eriri USB | L |
|
| 100 | m | Nkeji 5 UTP. BER <10-12 |
ndetu:
1.Clock ndidi bụ +/- 50 ppm.
2.By ndabara, na OPT-ETRx-4 bụ a zuru duplex ngwaọrụ na mmasị master mode.
A na-eme nchọpụta 3.Automatic crossover. Achọghị eriri crossover mpụga.
4.By ndabara, 1000 BASE-T ọrụ na-achọ ka ndị ọbịa usoro nwere SERDES interface na-enweghị clocks.
8. Oghere Usoro nkwurịta okwu Protocol
OPT-ETRx-4 na-akwado usoro nzikọrịta ozi 2-waya nke akọwapụtara na SFP MSA. Ọ na-eji Atmel AT24C02D 256byte EEPROM nwere adreesị A0h..
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu |
| 1Ọnụego elekere 2C |
| 0 |
| 100000 | Hz |
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