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DEVELOPMENT TOOLS S3C9228/P9228
19-4
Table 19-1. Power Selection Settings for TB9228
"To User_V
CC
"
Settings
Operating Mode Comments
To User_VCC
Off On
Target
System
SMDS2/SMDS2+
TB9228
VCC
VSS
VCC
The SMDS2/SMDS2+
supplies V
CC
to the target
board (evaluation chip) and
the target system.
To User_VCC
Off On
Target
System
SMDS2/SMDS2+
TB9228
External
VCC
VSS
VCC
The SMDS2/SMDS2+
supplies V
CC
only to the target
board (evaluation chip). The
target system must have its
own power supply.
NOTE: The following symbol in the "To User_V
CC
" Setting column indicates the electrical short (off) configuration: