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CONFIGURATION PARAMETERS DETAIL

SequenceEventParameters

ENABLE

MON

RAIL/GPO

0

0

1

2

3

4

5

6

7

GPO

RAIL

GPO#(n)+7,GPO=8,9,0xA,0xB

Rail#(n)-1,RAIL =0through7

MON

0

1

Meaning

Donotmonitorrailstatus(foreventsequencingofGPOs)

Monitorrailstatus

ENABLE

00

01

10

11

Meaning

Sequenceisdisabled

Sequence is triggered after delay after sequence event

Sequence is triggered after parent rails achieves voltage level

Sequence is triggered after delay after parent rail achieves voltage regulation

UCD9080

SLVS692A – SEPTEMBER 2006 – REVISED DECEMBER 2006

The following section details the format and meaning of the configuration parameters from the configuration

parameters memory map (Table 1).

The SequenceEventParameters field in the configuration parameters specifies the rail identification, monitoring

status and sequencing options for each rail. The address map for all these registers is as follows:

ADDRESS

SIZE

DEFAULT VALUE

DESCRIPTION

0xE080

1

0x50

Rail 1 identification, monitoring status and sequencing options.

0xE081

1

0x51

Rail 2 identification, monitoring status and sequencing options.

0xE082

1

0x52

Rail 3 identification, monitoring status and sequencing options.

0xE083

1

0x53

Rail 4 identification, monitoring status and sequencing options.

0xE084

1

0x54

Rail 5 identification, monitoring status and sequencing options.

0xEx85

1

0x55

Rail 6 identification, monitoring status and sequencing options.

0xE086

1

0x56

Rail 7 identification, monitoring status and sequencing options.

0xE087

1

0x07

Rail 8 identification, monitoring status and sequencing options.

0xE088

1

0x08

GPO1 identification, sequencing options.

0xE089

1

0x49

GPO2 identification, sequencing options.

0xE08A

1

0x4A

GPO3 identification, sequencing options.

0xE08B

1

0x4B

GPO4 identification, sequencing options.

The format of each register is as follows:

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