PD69210
PD69210 is PoE PSE Controller manufactured by Microchip Technology.
feature set and differ only in physical pinout. They are based on the Microchip SAM D21 family. The PD69210 or PD69220 controllers are remended for all new designs.
The PD69210 or PD69220 controllers when paired with the Microchip PD69208T4, PD69204T4, or PD69208M managers are part of a Power over Ethernet Power Supplying Equipment (PSE) system. This system enables designers to integrate enhanced mode Po E capabilities, as specified in IEEE® 802.3af, IEEE 802.3at, IEEE 802.3bt, and Po H standards, into an Ethernet switch. They support up to 48 4-pair or 2-pair logical ports.
Both controllers are available in a 32-pin, 5 mm × 5 mm QFN package.
Typical Po E Application
The following figure shows the typical Po E application of Microchip Generation 6 devices. Figure 1. Typical Po E Application
System Bulk Capacitor
5V
3.3V VMAIN
VDDA VDD
MOSI
To Host UART/I2C
PD69220
Po E Controller x CS
MISO
VSSA VSS
Isola- on
Power Supply Monitoring
VAUX5
VAUX3P3
VMAIN
VMAIN
MOSI SCK x CS MISO
PGD<0:3> IREF
PORT_NEG0
PD69208T4 PD69204T4 PD69208M
Po E Manager
PORT_NEG7
(PD6920 8T4 /M)
PORT_NEG3
(PD6920 4T4 )
Required for IEC62368-1 Ed.2 PSYSTEM>250W
VMAIN
Required for IEC62368-1 Ed.2 PSYSTEM>250W
AGND
DGND
For more information, consult Microchip AN3361 Designing an IEEE 802.3af/802.3at/802.3bt-pliant PD69208 48-Port Po E System.
© 2022 Microchip Technology Inc. and its subsidiaries
Data...