Tsanangudzo
HDV`s SFP24-(G)T Copper Diki Form Pluggable (SFP) transceivers ine basa repamusoro, inodhura inoshanda module inoenderana neGigabit Ethernet uye 1000- BASE-T zviyero sezvakatsanangurwa muIEEE 802. 3-2002 uye IEEE 802.3ab, iyo inotsigira 1000Mbps dhata- reti inosvika zana metres inosvika pane isina kuvharidzirwa yakamonyoroka-pairi chikamu 5 tambo. Iyo module inotsigira 1000 Mbps yakazara duplex data-link ine 5-level Pulse Amplitude Modulation (PAM) masaini. Ese mapeya mana mutambo anoshandiswa nereti yechiratidzo pa250Mbps pane imwe neimwe peya. Iyo module inopa yakajairwa serial ID ruzivo inoenderana neSFP MSA, iyo inogona kuwanikwa nekero yeA0h kuburikidza ne2wire serial CMOS EEPROM protocol. Iyo yemuviri IC inogona zvakare kuwanikwa kuburikidza ne2wire serial bhazi pakero A0h.
Pin Definitions
Pin Diagram
Notes:
1. Kushivirira kwewachi ndiko +/- 50 ppm
2. Nekungogara, iyo ROCS12-(G)T izere duplex mudziyo mune yakasarudzika master mode.
3. Otomatiki crossover yekuona inogoneswa. External crossover cable haidiwi
4. 1000 BASE-T kushanda kunoda kuti hurongwa hwekugadzirisa huve neSGMII interface isina mawachi, uye module PHY kuti igadziriswe pane Application Note AN-2036. NeSERDES isingatsigire SGMII, module inoshanda pa1000BASE-T chete.
Zvakatipoteredza Zvinotaurwa
Tafura6. Zvakatipoteredza
| Environmental Zvinotsanangurwa | ||||||
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
| Operating Temperature | Top | 0 |
| 70 | °C | Case tembiricha |
| Storage Temperature | Tsto | -40 |
| 85 | °C | Ambient tembiricha |
References
1. Gigabit Interface Converter (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Edition. IEEE Standards department, 2002.
3. "AT24C01A/02/04/08/16 2-Waya Seri CMOS E2PROM", Atmel Corporation.
4. “Alaska Ultra 88E1111 Integrated 10/100/1000 Gigabit Ethernet Transceiver”,Marvell Corporation.
Mechanical Specifications
Iyo inotambira-divi reSFP24-(G)T inoenderana nemakanika zvirevo zvinotsanangurwa muSFP MSA1. Chikamu chepamberi cheSFP (chikamu chinotambanudzira mhiri kweplate yechiso chemugamuchiri) yakakura kuti igamuchire RJ-45 yekubatanidza.
References
1. Diki Form Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA),
2. IEEE Std 802.3, 2002 Edition. IEEE Standards department, 2002.
3. "AT24C01A/02/04/08/16 2-Waya Seri CMOS E2PROM", Atmel Corporation.
Kuraira ruzivo
| Chikamu nhamba | Operating Case tembiricha |
| SFP24-GT | 10/100/1000Mbps, SGMII interface, Copper SFP ine chitubu latch |
| SFP24-T | 1000Mbps chete, SEDES interface, Copper SFP ine chitubu latch |
CONTACT
Tel:+86-755-86000116 E-mail:kutengesa@hdv-tech.comWeb :www.HDv-tech.com
Pin Tsanangudzo
| Pin | Zita rechiratidzo | Tsanangudzo | Plug Seq. | Notes |
| 1 | VEET | Transmitter Ground | 1 | |
| 2 | TX MHOSVA | Transmitter Fault Chiratidzo | 3 | Note1 |
| 3 | TX DIMA | Transmitter Disable | 3 | Note2 |
| 4 | MOD_DEF(2) | SDA Serial Data Signal | 3 | Note3 |
| 5 | MOD_DEF(1) | SCL Serial Clock Signal | 3 | Note3 |
| 6 | MOD_DEF(0) | TTL Low | 3 | Note3 |
| 7 | Rate Sarudza | Haina Kubatanidzwa | 3 | |
| 8 | LOS | Kurasika Kwechiratidzo | 3 | Cherechedza 4 |
| 9 | VEER | Receiver pasi | 1 | |
| 10 | VEER | Receiver pasi | 1 | |
| 11 | VEER | Receiver pasi | 1 | |
| 12 | RX- | Inv. Received Data Out | 3 | Cherechedza 5 |
| 13 | RX+ | Received Data Out | 3 | Cherechedza 5 |
| 14 | VEER | Receiver pasi | 1 | |
| 15 | VCCR | Receiver Power Supply | 2 | |
| 16 | VCCT | Transmitter Power Supply | 2 | |
| 17 | VEET | Transmitter Ground | 1 | |
| 18 | TX+ | Transmit Data In | 3 | Cherechedza 6 |
| 19 | TX- | Inv. Transmit Data In | 3 | Cherechedza 6 |
| 20 | VEET | Transmitter Ground | 1 |
Notes:
Plug Seq.: Pini yekubatana kutevedzana panguva inopisa plugging.
1) TX Fault ndeye yakavhurika muunganidzi yakabuda, iyo inofanirwa kudhonzwa ne 4.7k ~ 10kΩ resistor pane host board kune voltage pakati pe2.0V neVcc+0.3V. Logic 0 inoratidza kushanda kwakajairika; logic 1 inoratidza laser kukanganisa kweimwe mhando. Mune yakaderera mamiriro, iyo inobuda ichadhonzwa kune isingasviki 0.8V.
2) TX Disable inopinda inoshandiswa kuvhara iyo transmitter optical kubuda. Iyo inodhonzwa mukati memodule ine 4.7 ¨C 10 K resistor. Nyika dzayo dzinoti:
Yakaderera (0 kusvika 0.8V): Transmitter on
(>0.8, <2.0V): Zvisina kutsanangurwa
High (2.0 kusvika 3.465V): Transmitter Yakaremara
Vhura: Transmitter Yakaremara
3) Mod-Def 0,1,2. Aya ndiwo mapini ekutsanangura module. Ivo vanofanirwa kudhonzwa ne 4.7K kusvika 10K resistor pane iyo host board. Iyo yekudhonza-kumusoro voltage ichave VccT kana VccR
Mod-Def 0 yakavakirwa nemodule kuratidza kuti module iripo
Mod-Def 1 ndiyo mutsara wewachi maviri waya serial interface yeserial ID
Mod-Def 2 mutsara wedata weviri waya serial interface yeserial ID
4) LOS (Kurasika kweChiratidzo) muunganidzi akazaruka / kubuda, iyo inofanira kudhonzwa ne 4.7K kusvika ku10K resistor. Dhonza voltage pakati pe2.0V neVccT, R+0.3V. Kana yakakwira, ichi chinobuda chinoratidza simba rakagamuchirwa rekuona riri pazasi peyakanyanya-kesi yekugamuchira senitivity (sezvinotsanangurwa nechiyero chinoshandiswa). Low inoratidza kushanda kwakajairika. Mune yakaderera mamiriro, iyo inobuda ichadhonzwa ku <0.8V.
5) RD-/+: Aya ndiwo akasiyana anogamuchira anobuda. Iwo AC akasanganiswa zana akasiyana mitsetse iyo inofanirwa kugumiswa nezana (musiyano) pamushandisi SERDES.
6) TD-/+: Aya ndiwo mutsauko wekutumira mapindiro. Iwo ari AC-akabatana, mitsara yekusiyanisa ine 100 mutsauko kugumiswa mukati memodule.
+3.3V Volt Electrical Power Interface
Iyo SFP24-(G)T ine voltage yekupinda ye +5V +/- 5%. Iyo 3.3V yakakura voltage haibvumirwe kuti irambe ichishanda.
Tafura 1. +3.3VVolt magetsi emagetsi interface
| +3.3V volt Electrical Power Interface | ||||||
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
| Supply Current | Is | 320 | 375 | mA | 1.2W max simba pamusoro pehuwandu hwakazara hwemagetsi uye tembiricha. Ona chenjedzo pazasi | |
| Input Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | Inowanikwa kune GND |
| Maximum Voltage | Vmax | 4 | V | |||
| Surge Current | Isurge | 30 | mA | Hot plug pamusoro steady state ikozvino. Ona chenjedzo pazasi | ||
Chenjedzo: Simba rekushandisa uye kuwedzera ikozvino kwakakwirira kudarika maitiro akatsanangurwa muSFP MSA
Low-Speed Signals
MOD_DEF (1) (SCL) uye MOD_DEF (2) (SDA), masaini akazaruka eCMOS (ona chikamu VII, "Serial Communication Protocol"). Ose ari maviri MOD_DEF (1) uye MOD_DEF (2) anofanira kudhonzwa kumusoro kuhost_Vcc.
Tafura 2. Zviratidzo zvakaderera, maitiro emagetsi
| Low-Speed Signals, Electronic Characteristics | |||||
| Parameter | Symbol | Min | Max | Units | Notes/Conditions |
| SFP Output LOW | VOL | 0 | 0.5 | V | 4.7k kusvika 10k kudhonza-kumusoro kune host_Vcc, yakayerwa padivi penzvimbo yekubatanidza |
| SFP Output HIGH | VOH | host_Vcc - 0.5 | host_Vcc + 0.3 | V | 4.7k kusvika 10k kudhonza-kumusoro kune host_Vcc, yakayerwa padivi penzvimbo yekubatanidza |
| SFP Input LOW | VIL | 0 | 0.8 | V | 4.7k kusvika 10k kudhonza-kumusoro kuVcc, kuyerwa paSFP padivi rekubatanidza |
| SFP Input HIGH | VIH | 2 | Vcc + 0.3 | V | 4.7k kusvika 10k kudhonza-kumusoro kuVcc, kuyerwa paSFP padivi rekubatanidza |
High-Speed Electrical Interface
Yese yakakwira-kumhanya masaini ari AC-akabatanidzwa mukati.
Tafura 3. High-speed magetsi interface, transmission line-SFP
| High-Speed Magetsi Interface Transmission Line-SFP | ||||||
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
| Line Frequency | fL | 125 | MHz | 5-level encoding, paIEEE 802.3 | ||
| Tx Output Impedance | Zout,TX | 100 | Ohm | Yakasiyana, kune ese Frequencies pakati pe1MHz uye 125MHz | ||
| Rx Input Impedance | Zin,RX | 100 | Ohm | Yakasiyana, kune ese Frequencies pakati pe1MHz uye 125MHz | ||
High-speed yemagetsi interface, host-SFP
Tafura 4. High-speed yemagetsi interface, host-SFP
| High-Speed Electrical Interface, Host-SFP | ||||||
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
| Single ended data input swing | Vinsing | 250 | 1200 | mV | Single yakapera | |
| Single end data output swing | Vouting | 350 | 800 | mV | Single yakapera | |
| Kusimuka/Kudonha Nguva | Tr,Tf | 175 | psec | 20%-80% | ||
| Tx Input Impedance | Zin | 50 | Ohm | Single yakapera | ||
| Rx Output Impedance | Zout | 50 | Ohm | Single yakapera | ||
General Specifications
Tafura 5. General tsanangudzo
| General | ||||||
| Parameter | Symbol | Min | Typ | Max | Units | Notes/Conditions |
| Data Rate | BR | 10 | 1,000 | Mb/sec | IEEE 802.3 inoenderana. Ona Zvinyorwa 2 kusvika ku4 pazasi | |
| Cable Length | L | 100 | m | Chikamu 5 UTP. BER <10-12
| ||
l 1.25 Gigabit Ethernet pamusoro peKatsi 5 tambo
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