Rainbow Electronics MAX16068 User Manual
Page 12
12 _____________________________________________________________________________________
MAX16068
6-Channel, Flash-Configurable System Manager
with Nonvolatile Fault Registers
Boot-Up Delay
Once EN is above its threshold and the software enable
bit is set, a boot-up delay occurs before monitoring
begins. This delay is configured in register 77h as shown
in Table 4, and it is stored as an 8-bit value calculated
as follows:
t
BOOT
= (5 x 10
-6
) x 2
a
x (16 + b) + 480µs
where t
BOOT
is in seconds, a is the decimal value of the
4 MSBs and b is the decimal value of the 4 LSBs.
Table 4. Boot-Up Delay
Table 3. ADC Configuration Registers
REGISTER ADDRESS
FLASH ADDRESS
BIT RANGE
DESCRIPTION
43h
243h
[1:0]
MON1 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
[3:2]
MON2 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
[5:4]
MON3 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
[7:6]
MON4 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
44h
244h
[1:0]
MON5 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
[3:2]
MON6 Full-Scale Range
00 = 5.6V
01 = 2.8V
10 = 1.4V
11 = channel not converted
[7:4]
Not used
REGISTER
ADDRESS
FLASH
ADDRESS
BIT
RANGE
DESCRIPTION
77h
277h
[7:0]
Boot-up delay