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PD69210 数据表(PDF) 2 Page - Microchip Technology

部件名 PD69210
功能描述  PoE PSE Controller Datasheet
PDF  21 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

PD69210 数据表(HTML) 2 Page - Microchip Technology

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Features Matrix
Feature
Description
PD69210
PD69220
Support IEEE 802.3af/at
Y
Y
Support IEEE 802.3bt
Y
Y
Support HDBaseT (POH)
Y
Y
Port control matrix
Port matrix control enables to ascribe each physical port
in the system to a logical port.
2p/4p
2p/4p
Logical ports
A logical port can be built from 2×physical ports or
1×physical port.
48
48
Max 2-pair power
45 W
45 W
Power management
The system supports three power management modes:
Class (LLDP), Dynamic, and Static.
Per port
Per port
Power good
Used to select the system power bank to be applied to
the specific PoE manager.
Y
Y
Port power limit
Configurable port power limit; when a port exceeds the
limit, it is automatically disconnected.
Y
Y
Interrupt pin
Interrupt out from PoE controller indicating events such
as port on, port off, port fault, PoE device fault, voltage
out of range, and more.
Y
Y
Disable port pin
Shuts down all of the PoE ports in the system.
Y
Y
System OK indication
System validity indication. Provides a digital output
signal to the host or to control an LED to indicate system
status. When the system is OK pin state is low.
Y
Y
Legacy (reduced
capacitance) detection
Enables detection and powering of pre-standard devices
(PDs).
Per port
Per port
LED stream
A direct SPI interface to an external LED stream.
Y
Y
Fast PoE
Ability of a system to quickly boot and power up ports
without waiting for the host setting.
Y
Y
Perpetual PoE
Ability of a PoE system to maintain PoE power while
upgrading host firmware or host is in reset.
Y
Y
Communication
Communication interface with host.
I2C or UART I2C or UART
Communications protocol
Compatible with previous generations controllers.
Y
Y
Pin-compatible with
PD69200
Able to use on a PCB that was designed for the
PD69200.
For I2C and UART programming information, see section
UART or I2C Address Selection.
N
Y
MSL1 and RoHS
Y
Y
PD69210/PD69220
© 2020 Microchip Technology Inc.
Datasheet
DS00003424A-page 2



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