PD69008 - 8 Ports Power Over Ethernet Manager

Microsemi

Analog Mixed Signal Group

Page 11

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

Copyright

© 2009

Rev. 1.0, 2009-03-15

Pin

Pin Name

[Package]

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

NC

Not Connected

10

NC

Not Connected

11

NC

Not Connected

12

NC

Not Connected

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

NC

Not Connected

29

NC

Not Connected

30

NC

Not Connected

31

NC

Not Connected

32

NC

Not Connected

33

NC

Not Connected

34

NC

Not Connected

35

NC

Not Connected

36

NC

Not Connected

37

NC

Not Connected

38

NC

Not Connected

39

NC

Not Connected

40

DGND1

GND

Digital ground

41

DISABLE_PORTS_N

Digital Input

Disable All Ports Power – Active Low

42

CS_N

Digital I/O

SPI bus, Chip Select

43

MISO

Digital I/O

SPI bus, Master Data in/slave out