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PD64001 Datasheet(PDF) 1 Page - Microsemi Corporation

Part No. PD64001
Description  1-Port PoE Manager
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Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

PD64001 Datasheet(HTML) 1 Page - Microsemi Corporation

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Introduction _______________
The PD64001/H is a single-port Power over Ethernet
PSE (Power Source Equipment) Manager. The PSE
Manager allows for the detection of IEEE 802.3af-
2003 and IEEE802.3at-draft4.2 powered devices,
ensuring safe power feeding and monitoring of
Ethernet ports. With a minimum of external
components, the PD64001/H integrates in a one-port
or two-port PoE-port switches and Midspans.
The PD64001/H has several operating modes,
allowing it to be tailored to the customer's application,
be it a switch or a Midspan, IEEE802.af or
IEEE802.3at-draft4.2-compliant, with 1-event or
2-events classification, AC or DC disconnect and
strict resistor detection or legacy detection
capabilities. It operates in a total stand-alone mode,
with no need for user intervention.
The PD64001/H supports 2-events classification and
operates at Iport_max currents of up to 600 mA /
720 mA (in coordination with PD64001 / PD64001H)
per port, making it fully compliant with the
IEEE802.3at-draft4.2
This datasheet includes a complete application note
and provides detailed information and circuitry design
guidelines for the implementation of a 1-port Power
over Ethernet (PoE) system, based on Microsemi’s™
1-channel PoE device, the PD64001/H.
This document allows the designer to integrate PoE
capabilities, as specified in the IEEE802.3af standard
into an Ethernet switch, Midspan or a router.
Applicable Documents_____
IEEE802.3af-2003
IEEE802.3at-draft4.2
Pin Configuration______
Features___________________
IEEE 802.3af-2003-compliant
IEEE802.3at-draft4.2 compliant
PD64001 supports Iport_max of 600 mA
PD64001H supports Iport_max of 720 mA
Programmable solution, can be updated as
the IEEE802.3at standard evolves
Accurate power measuring and extremely
low power dissipation
BOM and software tailored for specific
application saving total solution cost
Minimal power supply stress and EMI noises
Legacy (pre-standard) PD’s detection
1-port standalone PoE control
1-event and 2-event classification supported
External FET and sense resistor
AC and DC disconnect
Detection of the disconnection method by
assembled resistor
Port On/Off Host interface
Application uses a single operating voltage
source
Direct LED driving including IEEE802.3at
indication
SOIC-20 package
RoHS compliant
-40
o to +85o C operating ambient temperature
Ordering Information______
PART
Ilim
TEMP.
RANGE
PIN
PACKAGE
PD64001
600
mA
-40
° to
+85
° C
SOIC-20
PD64001H
720
mA
-40
° to
+85
° C
SOIC-20
Evaluation board ordering number: PD-IM-7301


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