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EnablePolarity

8

9

10

11

12

13

14

15

0

1

2

3

4

5

6

7

POL

POL

0

1

Meaning

RailnenableorGPOnisactivelow

RailnenableorGPOnisactivehigh

DEFAULT VALUESasspecifiedabove

SaveRailLog

8

9

10

11

12

13

14

15

0

1

2

3

4

5

6

7

RAIL1

RAILn

0

1

Meaning

Shutdownofthisrailwillnotlogthisevent.

Shutdownofthisrailwilllogthisevent.

RAIL2

RAIL3

RAIL4

RAIL5

RAIL6

RAIL7

RAIL8

0

0

0

0

0

0

0

0

UCD9080

SLVS692A – SEPTEMBER 2006 – REVISED DECEMBER 2006

The EnablePolarity field in the configuration parameters specifies whether each power supply enable or GPO is

to be configured active high or active low.. The address map for all these registers is as follows:

ADDRESS

SIZE

DEFAULT VALUE

DESCRIPTION

0xE168

2

0x2004

Polarity for Rail 1 enable.

0xE16A

2

0x2008

Polarity for Rail 2 enable.

0xE16C

2

0x1804

Polarity for Rail 3 enable.

0xE16E

2

0x1802

Polarity for Rail 4 enable.

0xE170

2

0x1808

Polarity for Rail 5 enable.

0xE172

2

0x1810

Polarity for Rail 6 enable.

0xE174

2

0x1820

Polarity for Rail 7 enable.

0xE176

2

0x2010

Polarity for Rail 8 enable.

0xE178

2

0x1800

Polarity for GPO1.

0xE17A

2

0x2020

Polarity for GPO2.

0xE17C

2

0x2040

Polarity for GPO3.

0xE17E

2

0x2080

Polarity for GPO4.

The contents of this register are as follows:

The SaveRailLog field in the configuration parameters specifies whether each rail is marked to write the error log

to flash upon rail failure. If the rail is marked this way, then a shutdown of this rail is logged info non-volatile

memory.

The contents of this register are as follows:

The default value for this register is 0x0000.

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