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CONTROL REGISTERS S3C8245/P8245/C8249/P8249
4-46
VLDCON — Voltage Level Detector Control Register F6H Set 1, Bank 1
Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0
nRESET Value 0 0 0 0 0 0 0 0
Read/Write – – – R/W R/W R/W R/W R/W
Addressing Mode Register addressing mode only
.7–.5 Not used for the S3C8245/C8249
.4 V
IN
Source Bit
0 Internal source
1 External source
.3 VLD Output Bit
0 V
IN
> V
REF
(when VLD is enabled)
1 V
IN
< V
REF
(when VLD is enabled)
.2 VLD Enable/disable Bit
0 Disable the VLD
1 Enable the VLD
.1–.0 Detection Level Bits
0 0 V
VLD
= 2.2 V
0 1 V
VLD
= 2.4 V
1 0 V
VLD
= 3.0 V
1 1 V
VLD
= 4.0 V