PD69012 - 12 Ports Power Over Ethernet Manager

Microsemi

Analog Mixed Signal Group

2381 Morse Avenue, Irvine, CA 92614, USA; Phone (USA): (800) 713-4113, (ROW): (949) 221-7100 Fax: (949) 756-0308

Page 7

Copyright

© 2009

Rev. 1.0, 2009-03-03

PIN NAME:

•

RESET_N

•

SDA

•

SDA_OUT Multiplexed with TEST_MODE

PAD TYPE:

Digital I/O – input/output open drain

CMOS Open Drain Output with Schmitt Trigger Input, TTL Level (external pull up

resistor Only))

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

NOTE

High Level Input Voltage

2.0

V

Low Level Output Voltage

0.4

V

Iout = 6 mA

Low Level Input Voltage

0.8

V

Input Voltage Hysteresis

0.3

V

OFF State Output Current

-1

+1

uA

PIN NAME:

•

CS_EEPROM & LSL Multiplexed with INTERRUPT_N

PAD TYPE:

CMOS Open Drain Output (external pull up res. Only))

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

NOTE

Low Level Output Voltage

0.4

V

Iout = 6mA

OFF State Output Current

-1

+1

uA

PIN NAME:

•

VPORT_NEGx

•

REF_PORT_NEG

PAD TYPE:

High Voltage Analog Pad

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

NOTE

Pin Current Consumption

-10

+10

uA

Port driver OFF, Vport

differential measurement

OFF, AC generator OFF

PIN NAME:

•

PORT_SENSEx

PAD TYPE:

Low Voltage Analog Pad

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

NOTE

Operating Voltage

0

0.5

V

With external 0.5 ohm 2% to

GND

Internal Current Consumption

20

uA