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    1G ọla kọpa sfp modul

    Nkọwa dị mkpirikpi:

      Ruo njikọ data bi-directional 1.25Gb/s

      Akara ukwu SFP na-ekpo ọkụ

      Ogologo ọnọdụ okpomọkụ agbatịkwuru (0°C ruo +70°C)

      Ihe mkpuchi ọla zuru oke maka obere EMI

      Mgbasa ike dị ala (1.05 W na-ahụkarị)

      Mgbakọ njikọ RJ-45 kọmpat

      Ịnweta IC oyi akwa anụ ahụ site na bọs serial 2-waya

      1000 BASE-T na-arụ ọrụ na sistemụ nnabata na interface SERDES

      10/100/1000Mbps kwadoro na sistemụ nnabata nwere interface SGMII


    Nkọwa ngwaahịa

    Oke

    Ngwa

    vidiyo

    Mkpado ngwaahịa

    Nkọwa

    HDV's SFP24- (G) T Copper Small Form Pluggable (SFP) transceivers dị elu arụmọrụ, ọnụ ahịa modul kwekọrọ na Gigabit Ethernet na ụkpụrụ 1000-BASE-T dị ka akọwapụtara na IEEE 802. 3-2002 na IEEE 802.3ab, nke na-akwado 1000Mbps data- ọnụego ruru 100 mita na-erute n'elu eriri 5 agbagọ agbagọ na-enweghị mkpuchi.Modul ahụ na-akwado 1000 Mbps zuru ezu data-njikọ nwere akara Pulse Amplitude Modulation (PAM) ọkwa 5.A na-eji ụzọ anọ niile dị na eriri nwere ọnụọgụ akara na 250Mbps na ụzọ ọ bụla.Modul ahụ na-enye ozi ID ọkọlọtọ ọkọlọtọ dabara na SFP MSA, nke enwere ike ịnweta ya na adreesị A0h site na 2wire serial CMOS EEPROM protocol.Enwere ike ịnweta IC anụ ahụ site na bọs serial 2wire na adreesị A0h.

    Nkọwa Pin

    Ihe osise pin

    02


    ndetu:

    1. Nkwenye elekere bụ +/- 50 ppm

    2. Site na ndabara, ROCS12-(G) T bụ ngwaọrụ duplex zuru oke na ọnọdụ nna ukwu masịrị

    3. A na-eme nchọpụta crossover akpaaka.Achọghị eriri crossover mpụga

    4. Ọrụ 1000 BASE-T chọrọ usoro nnabata ka ọ nwee interface SGMII na-enweghị clocks, yana modul PHY ga-ahazi kwa ngwa Note AN-2036.Site na SERDES nke na-akwadoghị SGMII, modul ga-arụ ọrụ na 1000BASE-T naanị.

    Nkọwapụta gburugburu ebe obibi

    Tebụl6.Nkọwapụta gburugburu ebe obibi

    gburugburu ebe obibi Nkọwapụta

    Oke

    Akara

    Min

    Ụdị

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Okpomọkụ na-arụ ọrụ

    N'elu

    0

     

    70

    Celsius C

    Ọnọdụ okpomọkụ

    Okpomọkụ nchekwa

    Tsto

    -40

     

    85

    Celsius C

    Ọnọdụ okpomọkụ

    Ntụaka

    1. Gigabit Interface Ntụgharị (SFP) Transceiver Multi-Source Agreement (MSA),

    2. IEEE Std 802.3, Mbipụta 2002.Ngalaba ụkpụrụ IEEE, 2002.

    3. "AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM", Ụlọ ọrụ Atmel.

    4. "Alaska Ultra 88E1111 Integrated 10/100/1000 Gigabit Ethernet Transceiver",Marvell Corporation.

    Nkọwa maka igwe

    Akụkụ ndị ọbịa nke SFP24-(G)T kwekọrọ na nkọwapụta igwe arụpụtara na SFP MSA1.Akụkụ ihu nke SFP (akụkụ na-agbatị n'ofe ihu nke onye ọbịa) buru ibu iji nabata njikọ RJ-45.

    03

    Ntụaka

    1. Obere Ụdị Ihe Pluggable (SFP) Transceiver Multi-Source Agreement (MSA),

    2. IEEE Std 802.3, Mbipụta 2002.Ngalaba ụkpụrụ IEEE, 2002.

    3. "AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM", Ụlọ ọrụ Atmel.

    Ozi ịtụ

    Nọmba akụkụ Ọnọdụ okpomọkụ na-arụ ọrụ
    SFP24-GT 10/100/1000Mbps, SGMII interface, ọla kọpa SFP na mmiri latch
    SFP24-T 1000Mbps naanị, SERDES interface, ọla kọpa SFP nwere latch mmiri

    Kpọtụrụ

    Tel:+86-755-86000116 E-mail:ahịa @hdv-tech.comWeebụ:www.hdv-teknụzụ.com 


    Nkọwa Pin

    Ntụtụ

    Aha mgbaàmà

    Nkọwa

    nkwụnye Seq.

    Ihe ndetu

    1

    VEET

    Ala nnyefe

    1

    2

    Ụjọ TX

    Ngosipụta mmejọ nke nnyefe

    3

    Rịba ama1

    3

    TX Gbanyụọ

    Gbanyụọ nnyefe

    3

    Rịba ama2

    4

    MOD_DEF(2)

    Ihe mgbaàmà SDA Serial Data

    3

    Rịba ama3

    5

    MOD_DEF(1)

    Mgbama Oghere Usoro elekere SCL

    3

    Rịba ama3

    6

    MOD_DEF(0)

    TTL dị ala

    3

    Rịba ama3

    7

    Họrọ Họrọ

    Ejikọtaghị ya

    3

    8

    LOS

    Ọnwụ nke mgbaàmà

    3

    Rịba ama 4

    9

    VEER

    Ala nnata

    1

    10

    VEER

    Ala nnata

    1

    11

    VEER

    Ala nnata

    1

    12

    RX-

    Inv.Enwetara data

    3

    Rịba ama 5

    13

    RX+

    Enwetara data

    3

    Rịba ama 5

    14

    VEER

    Ala nnata

    1

    15

    VCCR

    Nkwanye ike nnata

    2

    16

    VCCT

    Nnyefe Ike

    2

    17

    VEET

    Ala nnyefe

    1

    18

    TX+

    Nyefee data n'ime

    3

    Rịba ama 6

    19

    TX-

    Inv.Nyefee data n'ime

    3

    Rịba ama 6

    20

    VEET

    Ala nnyefe

    1

    ndetu:

    Nkwụnye Seq.: Usoro ntinye aka n'oge nkwụnye ọkụ.

    1) TX Fault bụ mmepụta onye nchịkọta na-emeghe, nke a ga-eji 4.7k ~ 10kΩ resistor na bọọdụ nnabata gaa na voltaji n'etiti 2.0V na Vcc + 0.3V.Logic 0 na-egosi ọrụ nkịtị;mgbagha 1 na-egosi mmejọ laser nke ụdị ụfọdụ.N'ọnọdụ dị ala, a ga-adọta mmepụta na ihe na-erughị 0.8V.

    2) TX Disable bụ ntinye a na-eji mechie mmepụta ngwa anya transmitter.A na-ebuli ya n'ime modul na ihe mgbochi 4.7¨C 10K.Ọnọdụ ya bụ:

    Dị ala (0 ruo 0.8V): Mgbanye ọkụ

    (> 0.8, <2.0V): Enweghị nkọwa

    Elu (2.0 ruo 3.465V): Agbanyụrụ nnyefe

    Mepee: Agbanyụrụ ihe nnyefe

    3) Mod-Def 0,1,2.Ndị a bụ atụdo nkọwa modul.Ekwesịrị iji ihe mgbochi 4.7K ruo 10K bulie ha na bọọdụ nnabata.Voltage ndọpụta ga-abụ VccT ma ọ bụ VccR

    Mod-Def 0 dabere na modul iji gosi na modul dị

    Mod-Def 1 bụ ahịrị elekere nke interface serial waya abụọ maka ID serial

    Mod-Def 2 bụ ahịrị data nke interface serial waya abụọ maka Oghere Usoro NJ

    4) LOS (Loss of Signal) bụ ihe na-emepe emepe na-anakọta / drainage, nke a ga-eji 4.7K gaa na 10K resistor.Weghachite voltaji n'etiti 2.0V na VccT, R + 0.3V.Mgbe ọ dị elu, mmepụta a na-egosi na ike anya enwetara dị n'okpuru mmetụta nnabata nke kacha njọ (dị ka akọwapụtara n'ụkpụrụ eji).Ala dị ala na-egosi ọrụ nkịtị.N'ọnọdụ dị ala, a ga-adọta mmepụta na <0.8V.

    5) RD-/+: Ndị a bụ ihe nrụpụta nnabata dị iche.Ha bụ AC jikọtara ahịrị dị iche iche 100 nke a ga-akwụsị na 100 (iche) na onye ọrụ SERDES.

    6) TD-/+: Ndị a bụ ntinye nnyefe dị iche.Ha na-ejikọta AC, ahịrị dị iche na njedebe 100 dị iche iche n'ime modul.

    +3.3Igwe ọkụ eletrik V Volt

    SFP24-(G)T nwere oke ntinye voltaji nke +5V +/- 5%.A naghị anabata oke voltaji 3.3V maka ịrụ ọrụ na-aga n'ihu.

    Tebụl 1. +3.3VInterface ike volt

    +3.3Igwe ọkụ eletrik V volt

    Oke

    Akara

    Min

    Ụdị

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Nyefee ugbu a

    Is

    320

    375

    mA

    1.2W max ike karịrị oke voltaji na okpomọkụ.

    Lee ndetu ịkpachara anya n'okpuru

    Ntinye voltaji

    Vcc

    3.13

    3.3

    3.47

    V

    A na-ezo aka na GND

    Voltaji kacha

    Vmax

    4

    V

    Ọganihu Ugbu a

    Isurge

    30

    mA

    Plọg na-ekpo ọkụ n'elu ọnọdụ ọnọdụ ugbu a.Lee ndetu ịkpachara anya n'okpuru

    Akpachara anya: Oriri ike na ọwa mmiri dị elu karịa ụkpụrụ akọwapụtara na SFP MSA

    Mgbama Ọsọ dị ala

    MOD_DEF(1) (SCL) na MOD_DEF(2) (SDA), bụ akara ngosi CMOS mepere emepe (lee ngalaba VII, "Serial Communication Protocol").Ha abụọ MOD_DEF(1) na MOD_DEF(2) ga-ebuli elu ka ha nọrọ na nnabata_Vcc.

    Tebụl 2. Ihe mgbaàmà dị ala, njirimara eletrọnịkị

    Mgbama Ọsọ dị ala, njirimara eletrọnịkị

    Oke

    Akara

    Min

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Mmepụta SFP dị ala

    VOL

    0

    0.5

    V

    4.7k ruo 10k ịdọrọ gaa host_Vcc, tụrụ n'akụkụ njikọ njikọ

    Mbupute SFP High

    VOH

    onye ọbịa_Vcc - 0.5

    onye ọbịa_Vcc + 0.3

    V

    4.7k ruo 10k ịdọrọ gaa host_Vcc, tụrụ n'akụkụ njikọ njikọ

    Ntinye SFP ala

    VIL

    0

    0.8

    V

    4.7k ruo 10k ịdọrọ ruo Vcc, tụrụ na akụkụ SFP nke njikọ

    Ntinye SFP High

    VIH

    2

    Vcc + 0.3

    V

    4.7k ruo 10k ịdọrọ ruo Vcc, tụrụ na akụkụ SFP nke njikọ

    Igwe ọkụ eletrik dị elu

    Mgbama niile dị elu bụ AC jikọtara n'ime.

    Isiokwu 3. Igwe ọkụ eletrik dị elu, eriri nnyefe-SFP

    Igwe ọkụ eletrik dị elu Interface Ahịrị nnyefe-SFP

    Oke

    Akara

    Min

    Ụdị

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Ugboro ahịrị

    fL

    125

    MHz

    Ntinye koodu ọkwa 5, kwa IEEE 802.3

    Mbupute Tx

    Zout, TX

    100

    Ohm

    Ọdịiche, maka ugboro niile n'etiti 1MHz na 125MHz

    Ntinye ntinye Rx

    Zin, RX

    100

    Ohm

    Ọdịiche, maka ugboro niile n'etiti 1MHz na 125MHz

    Igwe ọkụ eletrik dị elu, onye ọbịa-SFP

    Isiokwu 4. Igwe ọkụ eletrik dị elu, onye ọbịa-SFP

    Igwe ọkụ eletrik dị elu, onye ọbịa-SFP

    Oke

    Akara

    Min

    Ụdị

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Otu ngwungwu ntinye data

    Vinsing

    250

    1200

    mV

    Otu kwụsịrị

    Mmalite mmepụta data otu kwụsịrị

    Vouts

    350

    800

    mV

    Otu kwụsịrị

    Oge Bilie/Daa

    Tr, Tf

    175

    psk

    20%-80%

    Ntinye ntinye Tx

    Zin

    50

    Ohm

    Otu kwụsịrị

    Mwepụta Rx

    Zọpụ

    50

    Ohm

    Otu kwụsịrị

    Nkọwapụta izugbe

    Tebụl 5. Nkọwa n'ozuzu

    Izugbe

    Oke

    Akara

    Min

    Ụdị

    Oke

    Nkeji

    Ihe ndetu/ Ọnọdụ

    Ọnụego data

    BR

    10

    1,000

    Mb/sk

    IEEE 802.3 dakọtara.

    Lee ndetu 2 ruo 4 n'okpuru

    Ogologo eriri USB

    L

    100

    m

    Nkeji 5 UTP.BER <10-12

     

    l 1.25 Gigabit Ethernet n'elu Cat 5 USB

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