Samsung S3C8245 User Manual
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