SH3100 Datasheet, PDF (27/80 Pages) Semtech Corporation – Supervisory IC with I2C Interface and PWM

SH3100
POWER MANAGEMENT
Register Descriptions (continued)
Address(hex): 17
Register Name ForcedDACValue
Bit 7
Bit 6
Bit 5
Bit No.
[7:0]
Description
Forced DAC value
THIS REGISTER IS FUSE
INITIALIZED
Description
Bit 4
(R/W) Overrides the current
DAC setting
Bit 3
Bit 2
Default Value: 0000 1011
Reset Event: P, W
Bit 1
Bit 0
Forced DAC value
Bit Value Value Description
00
This value overrides the existing DAC setting, which may have
been initialized by fuse, or as a result of an ADC conversion
The fuses can be blown to initialize the DAC to any of the
following voltages:
660 mV
690 mV
730 mV
760 mV
800 mV
830 mV
860 mV
890 mV
930 mV
970 mV
1000 mV
1040 mV
1140 mV
1240 mV
1380 mV
1550 mV
© 2006 Semtech Corp.
27
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