Kev piav qhia
HDV's SFP24-(G)T Copper Small Form Pluggable (SFP) transceivers yog kev ua haujlwm siab, tus nqi zoo module ua raws li Gigabit Ethernet thiab 1000- BASE-T cov qauv raws li tau teev tseg hauv IEEE 802. 3-2002 thiab IEEE 802.3ab, uas suppp- orting 1000Mbps cov ntaub ntawv- tus nqi mus txog 100 meters mus txog unshielded twisted-pair qeb 5 cable.Lub module txhawb 1000 Mbps tag nrho duplex cov ntaub ntawv txuas nrog 5-theem Pulse Amplitude Modulation (PAM) cov teeb liab.Tag nrho plaub khub hauv cable yog siv nrog cov cim tus nqi ntawm 250Mbps ntawm txhua khub.Lub module muab cov ntaub ntawv serial ID raws li SFP MSA, uas tuaj yeem nkag tau nrog qhov chaw nyob ntawm A0h ntawm 2wire serial CMOS EEPROM raws tu qauv.Lub cev IC kuj tuaj yeem nkag tau los ntawm 2wire serial tsheb npav ntawm qhov chaw nyob A0h.
Pin lus txhais
Pin Diagram
Nco tseg:
1. Kev kam rau lub moos yog +/- 50 ppm
2. Los ntawm lub neej ntawd, ROCS12-(G)T yog tag nrho cov khoom siv duplex nyob rau hauv nyiam tus tswv hom
3. Tsis siv neeg crossover nrhiav tau qhib.Sab nraud crossover cable tsis tas yuav tsum tau
4. 1000 BASE-T kev ua haujlwm yuav tsum muaj lub kaw lus tswj hwm kom muaj SGMII interface tsis muaj moos, thiab lub module PHY yuav tsum tau teeb tsa rau Daim Ntawv Ceeb Toom AN-2036.Nrog SERDES uas tsis txhawb SGMII, lub module yuav ua haujlwm ntawm 1000BASE-T nkaus xwb.
Environmental Specifications
Rooj6.Environmental specifications
| Ib puag ncig Specifications | ||||||
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Lus Cim/Txoj Cai |
| Ua haujlwm kub | Sab saum toj | 0 |
| 70 | °C | Case kub |
| Cia Kub | Tsi | -40 |
| 85 | °C | Ambient kub |
Cov ntaub ntawv
1. Gigabit Interface Converter (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Ib.IEEE Standards Department, 2002.
3. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation.
4. "Alaska Ultra 88E1111 Integrated 10/100/1000 Gigabit Ethernet Transceiver", Marvell Corporation.
Mechanical Specifications
Tus tswv tsev-sab ntawm SFP24-(G)T ua raws li cov khoom siv tshwj xeeb uas tau teev tseg hauv SFP MSA1.Sab pem hauv ntej ntawm SFP (ib feem ntawm lub ntsej muag lub ntsej muag ntawm tus tswv tsev) yog qhov loj dua kom haum rau RJ-45 connector.
Cov ntaub ntawv
1. Daim Ntawv Pom Zoo Me Me Pluggable (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Ib.IEEE Standards Department, 2002.
3. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation.
Ordering cov ntaub ntawv
| Tshooj naj npawb | Kev khiav hauj lwm Case kub |
| SFP24-GT | 10/100/1000Mbps, SGMII interface, tooj liab SFP nrog caij nplooj ntoos hlav latch |
| SFP24-T | 1000Mbps nkaus xwb, SERDES interface, tooj liab SFP nrog caij nplooj ntoos hlav latch |
Hu rau
Tel:+86-755-86000116 E-mail:muag@hdv-tech.com uaWeb:www.hdv-tech.com
Pin Descriptions
| Pin | Lub Npe Lub Npe | Kev piav qhia | Plug Seq. | Sau ntawv |
| 1 | VEET | Transmitter hauv av | 1 | |
| 2 | TX FAULT | Transmitter Fault Indication | 3 | Nco tseg 1 |
| 3 | TX QHIA | Transmitter Disable | 3 | Nco tseg 2 |
| 4 | MOD_DEF(2) | SDA Serial Data Signal | 3 | Nco tseg 3 |
| 5 | MOD_DEF(1) | SCL Serial Clock Signal | 3 | Nco tseg 3 |
| 6 | MOD_DEF(0) | TTL Low | 3 | Nco tseg 3 |
| 7 | Rate Xaiv | Tsis Txuas | 3 | |
| 8 | LOS | Loss of Signal | 3 | Nco tseg 4 |
| 9 | VEER | Txais av | 1 | |
| 10 | VEER | Txais av | 1 | |
| 11 | VEER | Txais av | 1 | |
| 12 | RX- | Inv.Tau txais cov ntaub ntawv tawm | 3 | Nco tseg 5 |
| 13 | RX+ | Tau txais cov ntaub ntawv tawm | 3 | Nco tseg 5 |
| 14 | VEER | Txais av | 1 | |
| 15 | VCCR | Txais Cov Khoom Siv Hluav Taws Xob | 2 | |
| 16 | VCCT | Transmitter fais fab mov | 2 | |
| 17 | VEET | Transmitter hauv av | 1 | |
| 18 | TX + | Xa cov ntaub ntawv hauv | 3 | Nco tseg 6 |
| 19 | TX- | Inv.Xa cov ntaub ntawv hauv | 3 | Nco tseg 6 |
| 20 | VEET | Transmitter hauv av | 1 |
Nco tseg:
Plug Seq.: Pin kev sib koom ua ntu zus thaum kub ntsaws.
1) TX Fault yog qhov qhib cov khoom tso tawm, uas yuav tsum tau rub tawm nrog 4.7k ~ 10kΩ resistor ntawm lub rooj tsav xwm tswj hwm mus rau qhov hluav taws xob ntawm 2.0V thiab Vcc + 0.3V.Logic 0 qhia txog kev ua haujlwm ib txwm muaj;logic 1 qhia txog kev ua txhaum ntawm qee yam.Hauv lub xeev qis, cov zis yuav raug rub kom tsawg dua 0.8V.
2) TX Disable yog ib qho kev tawm tswv yim uas yog siv los kaw lub transmitter optical output.Nws yog rub tawm hauv lub module nrog 4.7 ¨C 10 K resistor.Nws cov xeev yog:
Tsawg (0 mus rau 0.8V): Transmitter rau
(> 0.8, < 2.0V): Undefined
Siab (2.0 txog 3.465V): Transmitter Disabled
Qhib: Transmitter Disabled
3) Mod-Def 0,1,2.Cov no yog cov module txhais pins.Lawv yuav tsum tau rub nrog 4.7K rau 10K resistor ntawm lub rooj tsavxwm.Lub rub-up voltage yuav tsum yog VccT lossis VccR
Mod-Def 0 yog grounded los ntawm lub module los qhia tias lub module yog tam sim no
Mod-Def 1 yog lub moos kab ntawm ob lub xov tooj sib txuas rau serial ID
Mod-Def 2 yog cov ntaub ntawv kab ntawm ob lub xov hlau serial interface rau serial ID
4) LOS (Luss of Signal) yog qhov qhib cov khoom tso tawm / tso tawm, uas yuav tsum tau rub nrog 4.7K rau 10K resistor.Rub tawm voltage ntawm 2.0V thiab VccT, R + 0.3V.Thaum siab, qhov tso zis no qhia tau hais tias lub zog kho qhov muag tau txais qis dua qhov phem tshaj plaws ntawm cov neeg txais kev xav (raws li tau hais los ntawm tus qauv siv).Tsawg qhia txog kev ua haujlwm li qub.Hauv lub xeev qis, cov zis yuav raug rub mus rau <0.8V.
5) RD-/+: Cov no yog cov khoom sib txawv ntawm cov khoom xa tawm.Lawv yog AC txuas nrog 100 cov kab sib txawv uas yuav tsum tau txiav nrog 100 (qhov sib txawv) ntawm tus neeg siv SERDES.
6) TD-/+: Cov no yog qhov sib txawv transmitter inputs.Lawv yog AC-coupled, sib txawv kab nrog 100 qhov sib txawv txiav tawm hauv lub module.
+3.3V Volt Hluav Taws Xob Hluav Taws Xob Interface
SFP24-(G)T muaj qhov input voltage ntau ntawm +5V +/- 5%.Lub 3.3V siab tshaj voltage tsis tso cai rau kev ua haujlwm tas mus li.
Tab 1. +3.3v uaVolt hluav taws xob interface
| +3.3V volt Hluav taws xob fais fab interface | ||||||
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Lus Cim/Txoj Cai |
| Cov khoom siv tam sim no | Is | 320 | 375 | mA | 1.2W max zog tshaj tag nrho cov voltage thiab kub. Saib daim ntawv ceeb toom hauv qab no | |
| Input voltage | Vcc | 3.13 | 3.3 | 3.47 ib | V | Hais txog GND |
| Qhov siab tshaj plaws voltage | Vmax | 4 | V | |||
| Surge Tam sim no | Isurge | 30 | mA | Kub ntsaws saum lub xeev khov kho tam sim no.Saib daim ntawv ceeb toom hauv qab no | ||
Ceeb Toom: Kev siv hluav taws xob thiab hluav taws xob tam sim no siab dua li cov nqi teev hauv SFP MSA
Tsawg-Speed Signals
MOD_DEF(1) (SCL) thiab MOD_DEF(2) (SDA), yog qhib CMOS signals (saib seem VII, "Serial Communication Protocol").Ob MOD_DEF(1) thiab MOD_DEF(2) yuav tsum rub mus rau host_Vcc.
Table 2. Cov teeb liab qis, cov yam ntxwv hluav taws xob
| Low-Speed Signals, Cov yam ntxwv ntawm hluav taws xob | |||||
| Parameter | Cim | Min | Max | Chav tsev | Lus Cim/Txoj Cai |
| SFP tso zis qis | VOL | 0 | 0.5 | V | 4.7k txog 10k rub-up rau host_Vcc, ntsuas ntawm tus tswv sab ntawm cov khoom txuas |
| SFP tso zis siab | VOH | host_Vcc – 0.5 | host_Vcc + 0.3 | V | 4.7k txog 10k rub-up rau host_Vcc, ntsuas ntawm tus tswv sab ntawm cov khoom txuas |
| SFP Input LOW | VIL | 0 | 0.8 ua | V | 4.7k txog 10k rub-up rau Vcc, ntsuas ntawm SFP sab ntawm connector |
| SFP Input HIGH | VIH | 2 | Txc + 0.3 | V | 4.7k txog 10k rub-up rau Vcc, ntsuas ntawm SFP sab ntawm connector |
High-Speed Electrical Interface
Tag nrho cov teeb liab ceev yog AC-coupled sab hauv.
Table 3. High-speed hluav taws xob interface, kis kab-SFP
| Hluav taws xob ceev Interface Kis Kab-SFP | ||||||
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Lus Cim/Txoj Cai |
| Kab Zaus | fL | 125 | MHz | 5-theem encoding, raws li IEEE 802.3 | ||
| Tx Output Impedance | Zout, TX | 100 | Ohm | Sib txawv, rau txhua zaus ntawm 1MHz thiab 125MHz | ||
| Rx Input Impedance | Zin, RX | 100 | Ohm | Sib txawv, rau txhua zaus ntawm 1MHz thiab 125MHz | ||
High-speed hluav taws xob interface, host-SFP
Table 4. High-speed hluav taws xob interface, host-SFP
| High-Speed Electrical Interface, Host-SFP | ||||||
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Lus Cim/Txoj Cai |
| Ib qho kawg cov ntaub ntawv nkag viav vias | Vinsing | 250 | 1200 | mV | Ib leeg tas lawm | |
| Ib qho kawg cov ntaub ntawv tso zis viav vias | Voutsing | 350 | 800 | mV | Ib leeg tas lawm | |
| Nce / Caij Nplooj Hlav | Tr, Tf | 175 | psec ua | 20% -80% | ||
| Tx Input Impedance | Zin | 50 | Ohm | Ib leeg tas lawm | ||
| Rx tso zis impedance | Zout | 50 | Ohm | Ib leeg tas lawm | ||
General Specifications
Table 5. General specifications
| General | ||||||
| Parameter | Cim | Min | Ntaus | Max | Chav tsev | Lus Cim/Txoj Cai |
| Cov ntaub ntawv tus nqi | BR | 10 | 1,000 | Mb/sec | IEEE 802.3 tau tshaj. Saib Cov Lus Cim 2 txog 4 hauv qab no | |
| Cable Ntev | L | 100 | m | Qeb 5 UTP.PEB <10-12
| ||
l 1.25 Gigabit Ethernet hla Cat 5 cable
Cov khoom qeb
Sau koj cov lus ntawm no thiab xa tuaj rau peb