POE []

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====== POE ======

===== Manufacturers =====
{{tablelayout?rowsHeaderSource=Auto}}
| Silvertel                | POE modules                       | [[https://silvertel.com/poe-power-over-ethernet-html/|link]]                                            |
| Ring & Tone              | POE modules, Silvertel analogs    | [[http://www.r-tone.com/|link]]                                                                         |
| ST                       | POE ic's                          | [[https://www.st.com/en/power-management/power-over-ethernet-ics/products.html|link]]                   |
| Kinetic (Akros Silicon)  | POE ic's                          | [[https://www.kinet-ic.com/power-over-ethernet/poe-pd-controllers/|link]]                                      |
| Silan                    | POE ic's + many discretes         | [[https://www.silan.com.cn/en/index.php/product/index/120.html|link]]                                          |
| ICPLUS                   | POE PSE, Eth PHY, Eth SW          | [[http://www.icplus.com.tw/products?locale=en|link]]                                                           |
| Hasivo                   | POE PSE, Eth eq                   | [[https://www.hasivo.com/ProductInfoCategory?categoryId=174243&PageInfoId=202204|link]]                        |
| Onsemi                   | POE PD                            | [[https://www.onsemi.com/products/power-management/poe-powered-devices|link]]                                  |
| MPS                      | POE PD                            | [[https://www.monolithicpower.com/en/products/power-management/power-over-ethernet/powered-device.html|link]]  |
|                          | compliance_approvals_ieee_802_3af | [[https://www.globalspec.com/ds/4375/areaspec/compliance_approvals_ieee_802_3af|link]]                         |

===== Theory =====

[[https://www.newnets.ru/knowledge/19942/]]

| 2 pair POE  | IEEE802.3af (IEEE802.3at Type1) | up to 13W  |
| 2 pair POE+ | IEEE802.3at Type2  | up to 30W  |
| 4 pair POE  | IEEE802.3bt Type3  | up to 60W  |
| 4 pair POE  | IEEE802.3bt Type4  | up to 100W |

In Power over Ethernet systems, the power sourcing equipment (PSE) senses the Ethernet connection to detect if the powered device (PD) is plugged into the cable termination by applying a small voltage (2.7 V to 10 V) on the Ethernet cable and measures the equivalent resistance in at least two consecutive steps. During this phase, the PD must present a resistance between 23.75 kΩ and 26.25 kΩ.

Designers can set the current by changing the value of the external resistor according to the following table:

Table 7: Value of the external classification resistor for the different PD classes of power

^ Class ^ PD max. average power (W) ^ RCLS (Ω) ^
| 0 | 13  | 2k  |
| 1 | 3.84 | 150  |
| 2 | 6.49 | 80.6 |
| 3 | 13  | 51.1 |
| 4 | 25.5 | 35.6 |

===== PSE - power sourcing equipment =====

[[https://svanheule.net/switches/software/poe_management]]

^ Link                ^ Manufacturer   ^ P\N           ^ type ^ POE standart ^
| [[%%link17%%|link]] | TI             | TPS2384       | ic   | IEEE 802.3af |
| [[%%link18%%|link]] | TI             | TPS23861PWR   | ic   | IEEE 802.3at |
| [[%%link19%%|link]] | Analog Devices | LTC4263IDEPBF | ic   | IEEE 802.3af |

===== PD - powered device =====
{{:wiki:cmp:pow:poe:poe_ag9900.jpg}}

[[https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/application-notes/an1130-si3404-06x-dg.pdf]]


==== POE PD модули ====
https://wiki.inmys.ru/doku.php?id=wiki:power:poe:start


==== POE PD микросхемы ====
<const>
/* POE PD IC's*/
link01=https://www.promelec.ru/fs/sources/09/d5/e8/fe/a2c6b7a2615d3e8b60dc487b.pdf
link02=https://www.promelec.ru/fs/sources/a2/6a/5d/af/13f4b6872bf0a775ce680d29.pdf
link03=https://datasheet.lcsc.com/lcsc/2109021730_chipup-XS2100S_C2890398.pdf
link04=https://www.st.com/en/power-management/pm8804.html
link05=https://www.st.com/en/power-management/pm8800.html                         
link06=https://www.st.com/en/power-management/pm8803.html                         
link07=https://www.st.com/en/power-management/pm8805.html                         
link08=https://www.promelec.ru/fs/sources/83/5a/32/b8/4aa6318fe63f3c434997a44a.pdf
link09=https://www.promelec.ru/fs/sources/99/73/28/c4/81554551ced07229887e94b9.pdf
link10=https://www.promelec.ru/fs/sources/99/73/28/c4/81554551ced07229887e94b9.pdf
link11=https://www.promelec.ru/fs/sources/52/ae/5c/b2/34ac659b56d34dfd4922d7ae.pdf
link12=https://www.promelec.ru/fs/sources/c2/e0/cb/cb/e2fbf73ad08819189ab1b9d1.pdf
link13=https://www.promelec.ru/fs/sources/f0/74/71/ae/1e7b589d8cfe69839e0f7998.pdf
link14=https://www.promelec.ru/fs/sources/f4/3e/4a/52/ecbe724dd066c62e7ff18afb.pdf
link15=https://www.kinet-ic.com/uploads/web/KTA1136/KTA1136-04a.pdf               
link16=https://www.kinet-ic.com/uploads/web/KTA1137A/KTA1137A-04b.pdf             

/* POE PSE IC's*/
link17=https://www.promelec.ru/fs/sources/87/c4/23/4f/aadba2afb62c992aec11755c.pdf
link18=https://www.promelec.ru/fs/sources/33/34/f0/a0/1826c683f0397e2116244dbc.pdf
link19=https://www.promelec.ru/fs/sources/4a/d2/2c/12/49853a8c4e2fc0896ce9ecd4.pdf
</const>

{{tablelayout?rowsHeaderSource=Auto}}
^ Link                ^ Manufacturer    ^ P\N            ^ type ^ POE standart  ^ Struct        ^ Price  ^ Price link                                      ^
|                     | Onsemi          | NCP1090        | ic   | IEEE 802.3af  | cntrl         |        |                                                 |
|                     | Onsemi          | NCP1091        | ic   | IEEE 802.3af  | cntrl         |        |                                                 |
|                     | Onsemi          | NCP1092        | ic   | IEEE 802.3af  | cntrl         |        |                                                 |
| [[%%link01%%|link]] | TI              | TPS2375PW-1    | ic   | IEEE 802.3af  | cntrl         |        |                                                 |
| [[%%link02%%|link]] | TI              | TPS2375-77     | ic   | IEEE 802.3af  | cntrl         |        |                                                 |
| [[%%link03%%|link]] | CHIPUP          | **XS2100S**    | ic   | IEEE 802.3at  | cntrl         | ~0.4$  | https://sds.compel.ru/infosheet/CHIPUP/XS2100S  |
|                     | Silan           | SD4928         | ic   | IEEE 802.3bt  | cntrl         |        |                                                 |
|                     | Silan           | SD4924S        | ic   | IEEE 802.3at  | cntrl         |        |                                                 |
|                     | Silan           | SD4923E        | ic   | IEEE 802.3at  | cntrl         |        |                                                 |
| [[%%link04%%|link]] | ST              | PM8804         | ic   |               | dcdc          | ~2$    | https://sds.compel.ru/infosheet/ST/PM8804TR     |
| [[%%link05%%|link]] | ST              | PM8800 (NRND)  | ic   | IEEE 802.3af  | cntrl + dcdc  | ~5$    | https://sds.compel.ru/infosheet/ST/PM8800A      |
| [[%%link06%%|link]] | ST              | PM8803         | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
| [[%%link07%%|link]] | ST              | PM8805         | ic   | IEEE 802.3bt  | cntrl + dcdc  | ~15$   | https://sds.compel.ru/infosheet/ST/PM8805TR     |
| [[%%link08%%|link]] | Onsemi          | NCP1083DEG     | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
| [[%%link09%%|link]] | Onsemi          | NCP1081DEG     | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
| [[%%link10%%|link]] | Onsemi          | NCP1081DER2G   | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
| [[%%link11%%|link]] | TI              | TPS2378        | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
| [[%%link12%%|link]] | TI              | LM5071         | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
| [[%%link13%%|link]] | TI              | TPS23750PWPR   | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
| [[%%link14%%|link]] | TI              | LM5072MHX-80   | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
| [[%%link15%%|link]] | Kinetic         | KTA1136        | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
| [[%%link16%%|link]] | Kinetic         | KTA1137A       | ic   | IEEE 802.3at  | cntrl + dcdc  |        |                                                 |
|                     | Microchip       | PD70101        | ic   |               |               |        |                                                 |
|                     | Microchip       | PD70201        | ic   |               |               |        |                                                 |
|                     | MPS             | MP8009AGV-P    | ic   |               |               |        |                                                 |
|                     | MPS             | MP8003A        | ic   |               |               |        |                                                 |
|                     | MPS             | MP8001DS-LF-Z  | ic   |               |               |        |                                                 |
|                     | MPS             | MP8004         | ic   |               |               |        |                                                 |
|                     | MPS             | MP8005         | ic   |               |               |        |                                                 |
|                     | Skyworks        | SI3404         | ic   |               |               |        |                                                 |
|                     | Skyworks        | SI3406         | ic   |               |               |        |                                                 |
|                     | NXP             | MCZ34670EG     | ic   |               |               | ~6$?   |                                                 |
|                     | Silan           | SD4950         | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
|                     | Silan           | SD4952B        | ic   | IEEE 802.3af  | cntrl + dcdc  |        |                                                 |
|                     | Maxim           |                |      |               |               |        |                                                 |
|                     | Analog Devices  |                |      |               |               |        |                                                 |
|                     | Linear          |                |      |               |               |        |                                                 |
|                     | Infineon        |                |      |               |               |        |                                                 |
|                     | Microsemi       |                |      |               |               |        |                                                 |



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