18

SMS45

2079 1.2 05/24/04

SUMMIT MICROELECTRONICS, Inc.

Preliminary Information

DEFAULT CONFIGURATION REGISTER SETTINGS - SMS45GC-230

R egister

C ontents

Function

R 00

56

V0 threshold set to 3.090V

R01

28

V1 threshold set to 2.400V

R02

A 0

V2 threshold set to 1.400V

R03

14

V3 threshold set to 0.700V

R04

F3

R eset Trigger source set for all channels, V0, V1 set to high range and V2, V3

set to low range

R05

X 0

U pper bits are volatile status indication of input supply condition. V 0, V 1, V 2

and V 3 set to m onitor U V U nder V oltage.

R06

4D

R eset tim eout set to 100m s, W atchdog Tim er set to 1.6s. Bits D 4 and D 3

indicate revision control.

R 07

6A

EE m em ory slave address is 1011, configuration registers are unlocked,

cascading delays are all 50m s

The default device ordering number is SMS45GC-230, is programmed as described above and tested

over the commercial temperature range.