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 12

Copyright

© 2009

Rev. 1.0, 2009-03-03

Pin Description_____________________________________________

Pin

Pin Name

Pin Type

Description

0

PAD

Gnd

Exposed pad connected to underside of die

1

VPORT_POS0

Analog I/O

Port 0 positive input

2

VPORT_POS1

Analog I/O

Port 1 positive input

3

VPORT_POS2

Analog I/O

Port 2 positive input

4

VPORT_POS3

Analog I/O

Port 3 positive input

5

VPORT_POS4

Analog I/O

Port 4 positive input

6

VPORT_POS5

Analog I/O

Port 5 positive input

7

VPORT_POS6

Analog I/O

Port 6 positive input

8

VPORT_POS7

Analog I/O

Port 7 positive input

9

VPORT_POS8

Analog I/O

Port 8 positive input

10

VPORT_POS9

Analog I/O

Port 9 positive input

11

VPORT_POS10

Analog I/O

Port 10 positive input

12

VPORT_POS11

Analog I/O

Port 11 positive input

13

CP_OUT

Analog I/O

Charge pump output pulse

14

CP_IN

Supply

Charge pump input

15

VMAIN

Supply

Main Voltage supply

16

REF_PORT_NEG

Analog I/O

Port negative reference

17

DGND2

GND

Digital ground

18

POWER_GOOD0 MULTIPLEXED WITH

GPIO_0

Digital I/O

Power supply monitoring multiplexed with general purpose

I/O

19

POWER_GOOD1 MULTIPLEXED WITH

GPIO_1

Digital I/O

Power supply monitoring multiplexed with general purpose

I/O

20

POWER_GOOD2 MULTIPLEXED WITH

GPIO_4

Digital I/O

Power supply monitoring multiplexed with general purpose

I/O

21

AGND1

GND

Analog ground

22

VPORT_NEG6

Analog I/O

Port 6 negative voltage feeding

23

PORT_SENSE6

Analog I/O

Channel current monitoring

24

FET_G6

Analog I/O

Port 6 – Gate control

25

FET_G7

Analog I/O

Port 7 – Gate control

26

PORT_SENSE7

Analog I/O

Channel current monitoring

27

VPORT_NEG7

Analog I/O

Port 7 negative voltage feeding

28

VPORT_NEG8

Analog I/O

Port 8 negative voltage feeding