Microsemi PD33000G-GGGG

控制器（PD）802.3af（PoE）

Overview

Microsemi’s™ PD64004AH is a 4-port, mix-signal, high-voltage Power over Ethernet (PoE) Manager designed to support IEEE 802.3af-2003 as well as 802.3at-2009  PoE applications. PD64004AH is used in Ethernet switches (Endspans) and Midspans to allow next generation network managers to share Power and data over the same cable. With full digital control via a serial communication interface and a minimum of external components, the PD64004AH can be designed into multi-port and highly populated Ethernet switches. PD64004AH integrates power, analog and logic functions in a single 48-pin, QFN-PS package allowing compact designs.The PD64004AH detects IEEE 802.3af-2003 compliant Powered Devices (PDs) and 802.3at-2009  PDs which exceed IEEE802.3af power level, ensuring safe power feeding and disconnection of ports. The PD64004AH executes all real time functions as specified in the IEEE 802.3af-2003 standard and the IEEE802.3at-2009 including: detection, 1-event classification and port status monitoring as well as system level activities such as: power management, MIB support for system management. The PD64004AH is designed to detect and disable disconnected ports, using both DC and AC disconnection methods, as defined in IEEE 802.3af-2003 and IEEE802.3at-2009. The PD64004AH in conjunction with the PD63000G or in Automatic mode  can be configured to support following power configurations:2-pair 802.3at-2009  (up to 600mA)2-pair standard “af” power (up to 350mA) for full IEEE802.3af compliant functionality.Performance of PD64004AH can be fully evaluated using the PD-IM-7316AH evaluation board.MaximizeDownloadPartsTotal: 2Matching: 2ResetCompare PartsPart Status Limited Time Buy Not Recommended for New DesignPackage Type 44 LQFP 10x10 48 QFN 7x7Package Carrier TrayPD64004AHNot Recommended for New Design48 QFN 7x7TrayPD33000G-ggggLimited Time Buy44 LQFP 10x10TrayOrder Status Sales Contacts RFQ/SAMPLESContact SupportDocuments and ResourcesPackaging InformationProduct PortalsQualityReturnsTraining

Features

Tray Package
Controller (PD) Type
8 Number of Channels
No Internal Switch(s)
No Auxiliary Sense
802.3af (PoE) Standards
Surface Mount Mounting Type