POEPHYTEREV-I National Semiconductor, POEPHYTEREV-I Datasheet - Page 27

• Manufacturer Part Number: POEPHYTEREV-I
• Description: BOARD EVAL LM5072, DP83848I
• Manufacturer: National Semiconductor
• Series: PHYTER®r

Specifications of POEPHYTEREV-I

• Main Purpose: Special Purpose DC/DC, Power Over Ethernet
• Outputs And Type: 1, Isolated
• Power - Output: 24W
• Voltage - Output: 3.3V
• Current - Output: 7.3A
• Voltage - Input: 39 ~ 57V
• Regulator Topology: Flyback
• Frequency - Switching: 250kHz
• Board Type: Fully Populated
• Utilized Ic / Part: DP83848, LM5072
• Lead Free Status / RoHS Status: Not applicable / Not applicable

RX_DV/CRS
VALID SSD
RX_DATA
DETECT
RX_CLK
Figure 7. 100BASE-TX Receive Block Diagram
RXD[3:0] / RX_ER
MLT-3 TO BINARY
4B/5B DECODER
PROCESSOR
DESCRAMBLER
CODE GROUP
NRZI TO NRZ
ALIGNMENT
ANALOG
SERIAL TO
PARALLEL
DECODER
DECODER
DIGITAL
SIGNAL
FRONT
27
RD
END
INTEGRITY
MONITOR
DETECT
SIGNAL
LINK
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