10G BASE-T Copper SFP + Whakawhiti JHA3901G
Āhuatanga:
◊ Tautoko 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T
◊ tapuwae SFP Hot-pluggable
◊ Huinga honohono RJ-45 kiato
◊ RoHS ture me te arahi-kore
◊ Kotahi + 3.3V te mana hiko
◊ 10 Gigabit Ethernet mo Cat 6a taura
◊ Ambient Mahi pāmahana: 0°C ki +70°C
Nga tono:
◊ 10G Ethernet mo Cat 5 taura
◊ Whakawhiti / Pouara ki te Whakawhiti / Router Hononga
◊ Ko te tere tere I / O mo nga kaitoro kōnae
Whakaahuatanga:
JHA3901G SFP+-10GBASE-T Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). He hototahi ki nga paerewa 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T i tohua i roto i te IEEE Std 802.3. Ka whakamahi a SFP+-10GBASE-T i te titi RX_LOS o te SFP (me toia ki runga i te kaihautu) hei tohu hono. Ki te toia ki runga, ki te whakatuwhera ranei i te titi TX_DISABLE a SFP, ka tautuhi ano te PHY IC.
•SFP ki te Kaihautu Tuhono Pin Out
| Pin | Tohu | Ingoa/Whakaahuatanga | Ref. |
| 1 | WAI | Papa Whakawhiti (Taunoa me te Papa Kaiwhiwhi) | 1 |
| 2 | TFAULT | Hapa Kaituku. Kaore i tautokona. |
|
| 3 | TDIS | Kaituku Mono. Kua monokia te putanga taiaho ki runga, ki runga tuwhera ranei. | 2 |
| 4 | MOD_DEF(2) | Whakaaturanga Kōwae 2. Raina Raraunga mo te ID Rangatū. | 3 |
| 5 | MOD_DEF(1) | Whakaaturanga Kōwae 1. Raina karaka mo te ID Serial. | 3 |
| 6 | MOD_DEF(0) | Whakamaramatanga o te Kowae 0. Whakapapa i roto i te kōwae. | 3 |
| 7 | Tīpako Reiti | Kaore he hononga e hiahiatia ana |
|
| 8 | TE | Ko te teitei e tohu ana kaore he hononga. iti tohu hono. | 4 |
| 9 | VEER | Papa Kaiwhiwhi (Taunoa me te Papa Whakawhiti) | 1 |
| 10 | VEER | Papa Kaiwhiwhi (Taunoa me te Papa Whakawhiti) | 1 |
| 11 | VEER | Papa Kaiwhiwhi (Taunoa me te Papa Whakawhiti) | 1 |
| 12 | RD- | Kaiwhiwhi Hurihia te RARAUNGA ki waho. AC honoa |
|
| 13 | RD+ | Kaiwhiwhi Kore-kore i huri i te RARAUNGA ki waho. AC honoa |
|
| 14 | VEER | Papa Kaiwhiwhi (Taunoa me te Papa Whakawhiti) | 1 |
| 15 | VCCR | Whakawhiwhi Hiko Kaiwhiwhi |
|
| 16 | VCCT | Tuku Hiko Kaituku |
|
| 17 | WAI | Papa Whakawhiti (Taunoa me te Papa Kaiwhiwhi) | 1 |
| 18 | TD+ | Whakawhiti Raraunga Kore-Korohurihia ki roto. AC honoa. |
|
| 19 | TD- | Kaituku Huri Raraunga ki roto. AC honoa. |
|
| 20 | WAI | Papa Whakawhiti (Taunoa me te Papa Kaiwhiwhi) | 1 |
Tuhipoka:
1. Ka hono te papa iahiko ki te papa tahuhu
2. Kua monoa te PHY i runga i te TDIS > 2.0V, kua tuwhera ranei, kua whakahohea ki te TDIS
3. Me toia ki runga ki te 4.7k – 10k Ohms i runga i te papa kaihautu ki te ngaohiko i waenga i te 2.0 V me te 3.6 V. MOD_DEF(0) ka kumea te raina iti hei tohu kei te mono te kōwae.
4. LVTTL hototahi ki te ngaohiko mōrahi o 2.5V.
Whakaahua 1. Hoahoa o nga nama titi paraka hono papa kaihautu me nga ingoa
•Te roa o te taura
| Paerewa | Tauera | Totoro | Tauranga Tauranga |
| 10Gbase-T | CAT6A | 30m | XFI |
| 5Gbase-T/2.5Gbase-t | CAT5E | 50m | 5GBase-R/2.5GBase-X |
| 1000base-T | CAT5E | 100m | 1000base FX |
•+3.3V Volt Atanga Hiko Hiko
Ko te JHA3901G SFP+-10GBASE-T he awhe ngaohiko whakauru o 3.3 V +/- 5%. Ko te ngaohiko teitei 4V e kore e whakaaetia mo te mahi tonu.
| +3.3 Volt Mana Hiko Atanga | ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| Whakawhiwhinga o naianei | Ko |
| 700 | 900 | mA | 3.0W te mana teitei ake awhe katoa o ngaohiko me te pāmahana. Tirohia te whakatupato i raro nei |
| Ngaohiko Whakauru | Vcc | 3.13 | 3.3 | 3.47 | V | I tohuhia ki te GND |
| Ngaohiko Morahi | Vmax |
|
| 4 | V |
|
| Huringa o naianei | Isurge |
| TBD |
| mA | Mono wera kei runga ake i te noho pumau nāianei. Tirohia te tuhitupato i raro |
Tupato: He teitei ake te kohi hiko me te pikinga o naianei i nga uara kua tohua i roto i te SFP MSA
•Waitohu Tere-iti
Ko te MOD_DEF(1) (SCL) me te MOD_DEF(2) (SDA), he tohu CMOS puna tuwhera. Ko te MOD_ DEF(1) me te MOD_DEF(2) me toia ki runga ki te host_Vcc.
| Nga Tohu Tere-iti, Nga Tohu Hiko | |||||
| Tawhā | Tohu | Min | Max | wae | Panui/Tuhinga |
| Putanga SFP HEI | VOL | 0 | 0.5 | V
| 4.7k ki te 10k toia ake ki te host_Vcc, i whanganga ki te taha ope o te hono |
| Putanga SFP TEI | VOH | ope_Vcc -0.5 | ope_Vcc + 0.3 | V
| 4.7k ki te 10k toia ake ki te host_Vcc,i whanganga ki te taha ope o te hono |
| SFP Whakauru HEI | WAHI | 0 | 0.8 | V | 4.7k ki te 10k kumea ake ki Vcc,i whanganga ki te taha SFP o te hono
|
| SFP Tāuru teitei | HIV | 2 | Vcc + 0.3 | V | 4.7k ki te 10k kumea ake ki Vcc, i whanganga ki te taha SFP o te hono |
•Atanga Hiko Tere-Teitei
Ko nga tohu tere-tere katoa he AC-honoa ki roto.
| Atanga Hiko Tere-Teitei,Raina Whakawhiti-SFP | ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| Auautanga Raina | fL |
| 125 |
| MHz | 5-taumata whakawaehere, ia IEEE 802.3 |
| Tx Putanga Impedance | Tote,TX |
| 100 |
| Aue | He rereke, mo te katoa iarere i waenganui 1MHz me 125MHz |
| Rx Whakauru Whakauru | Rererenga,RX |
| 100 |
| Aue | He rereke, mo te katoa iarere i waenganui 1MHz me 125MHz |
| Atanga Hiko Tere-Teitei, Kaihautū-SFP | ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| Kotahi te mutunga o te urunga raraunga piu | Te wikitoria | 250 |
| 1200 | mV
| Kotahi kua mutu |
| Putanga raraunga mutunga kotahi piu | Te tuku | 350 |
| 800 | mV | Kotahi kua mutu |
| Te Wa Whakatika/Hinga | Tr,Tf |
| 175 |
| psec | 20%-80% |
| Tx Whakauru Whakauru | Rererenga |
| 50 |
| Aue | Kotahi kua mutu |
| Rx Putanga Impedance | Tote |
| 50 |
| Aue | Kotahi kua mutu |
•Whakatakotoranga Whānui
| Whānui | ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| Reiti Raraunga | BR | 1 |
| 10 | Gb/hekona | IEEE 802.3 hototahi. Tirohia nga Tuhipoka 1,2 i raro nei |
Tuhipoka:
- Ko te karaka karaka he +/- 50 ppm
•Whakatakotoranga Taiao
Kua whakahohea te kitenga whakawhiti aunoa. Kaore e hiahiatia te taura whakawhiti o waho
| Taiao Whakatakotoranga
| ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| Te Waahi Mahi | Runga | 0 |
| 65 | °C | Te pāmahana take |
| Paemahana Rokiroki | Koia tena | -40 |
| 85 | °C | Te pāmahana ambient |
•Kawa Whakawhitiwhiti Rangatū
Ka tautoko nga SFP katoa i te kawa korero rangatū 2-waea kua whakaraupapahia ki te SFP MSA. Ka whakamahia e enei SFP he MCU, ka taea te uru atu me te wahitau o A0h.
| Wā Pahi Matua, Nga whakaritenga | ||||||
| Tawhā | Tohu | Min | Momo | Max | wae | Panui/Tuhinga |
| I 2C Reiti Karaka |
| 0 |
| 200,000 | Hz |
|
•HE KORERO EEPROM（A2）, kōwhiringa
•Porowhita Taupānga Manakohia
•Ihirangi Mahara ID Rangatū
| Addr | Rahi Mara (Paita) | Ingoa o te mara | HEX | Whakaahuatanga |
| 0 | 1 | Kaitohu | 03 | SFP |
| 1 | 1 | Ext. Kaitohu | 04 | MOD4 |
| 2 | 1 | Kaihono | 22 | RJ45 |
| 3-10 | 8 | Kaituku | 00 00 00 00 00 00 00 00 | Waehere Kaituku |
| 11 | 1 | Whakawaehere | 06 | 64B66B |
| 12 | 1 | BR, whakaingoa | 67 | 10000M bps |
| 13 | 1 | Kua rahuitia | 00 |
|
| 14 | 1 | Roa (9um)-km | 00 |
|
| 15 | 1 | Roa (9um) | 00 |
|
| 16 | 1 | Roa (50um) | 00 |
|
| 17 | 1 | Roa (62.5um) | 00 |
|
| 18 | 1 | Roa (parahi) | 1E | 30m |
| 19 | 1 | Kua rahuitia | 00 |
|
| 20-35 | 16 | Ingoa kaihoko | JHA Technology Co., Ltd |
|
| 36 | 1 | Kua rahuitia | 00 |
|
| 37-39 | 3 | Kaihoko YES | 00 00 00 |
|
| 40-55 | 16 | Kaihoko PN | JHA3901G | ASC II |
| 56-59 | 4 | Kaihoko rev | 31 2E 30 20 | V1.0 |
| 60-61 | 2 | Te roangaru | 00 00 | 850nm |
| 62 | 1 | Kua rahuitia | 00 |
|
| 63 | 1 | CC TUUNGA | XX | Takina te tapeke o te paita 0~62 |
| 64-65 | 2 | Kōwhiringa | 00 1A | LOS, TX_DISABLE, TX_FAULT |
| 66 | 1 | BR, teitei | 00 |
|
| 67 | 1 | BR, min | 00 |
|
| 68-83 | 16 | Kaihoko SN |
| Kore i tohua |
| 84-91 | 8 | Waehere ra kaihoko | XX XX XX 20 | Tau, Marama, Ra |
| 92-94 | 3 | Kua rahuitia | 00 |
|
| 95 | 1 | CC_EXT | XX | Takina te tapeke o te paita 64~94 |
| 96-255 | 160 | Kaihoko motuhake |
|
|
•Ahu Hangarau
Ahu Hangarau o te Kaituku
Kei a JHA te mana ki te whakarereke i nga hua me nga korero kei roto nei me te kore panui. Karekau he taunahatanga na runga i to raatau whakamahinga, tono ranei. Karekau he mana i raro i tetahi patene e haere tahi ana i te hokonga o aua hua, korero ranei.
I whakaputaina e Shenzhen JHA Technology Co., Ltd
Mana pupuri © Shenzhen JHA Technology Co., Ltd
Katoa nga Motika
