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PD69208T4
Microchip PD69208T4 Handleiding
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© 2022 Microchip Technology Inc.
and its subsidiaries
Data Sheet
DS00003428E-page 1
PD69208T4/PD69204T4/
PD69208M
PoE PSE Manager
Introduction
Microchip's PD69208T4, PD69204T4, and PD69208M Power over Ethernet (PoE) manager ICs integrate power,
analog, and state-of-the-art logic into a single 8 mm × 8 mm, 56-pin, plastic QFN package. The device is used in
conjunction with a Microchip PSE controller or an Ethernet switch processor from a supported third-party vendor to
provide an IEEE
®
802.3af/at/bt or Power over HDBase (PoH) Power Sourcing Equipment (PSE) solution.
Typical PoE Application
The following figure shows the typical PoE application of Microchip Generation 6 devices.
Figure 1. Typical PoE Application with Microchip Controller
UART/I
2
C
VSSA VSS
VDDA VDD
MOSI
To Host
PD69210
PD69220
PD69200
PoE Controller
SCK
xCS
MISO
Isola�on
MOSI
SCK
xCS
MISO
IREF
DGNDAGND
PGD<0:3>
Power
Supply
Monitoring
VAUX5 VAUX3P3 VMAIN
5V 3.3V VMAIN
PD69208T4
PD69204T4
PD69208M
PoE Manager
VMAIN
VMAIN
PORT_NEG0
PORT_NEG7
(PD69208T4/M)
PORT_NEG3
(PD69204T4)
Required for
IEC62368-1 Ed.2
P
SYSTEM
>250W
System Bulk
Capacitor
Required for
IEC62368-1 Ed.2
P
SYSTEM
>250W
F
F
Consult Microchip AN3361 Designing an IEEE 802.3af/at/bt PoE System Based on PD692x0/PD69208.
Probleemoplossing Microchip PD69208T4
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Specificaties
| Merk: | Microchip |
| Categorie: | Niet gecategoriseerd |
| Model: | PD69208T4 |