Samsung C8278X User Manual

Page of 324
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X DEVELOPMENT 
TOOLS 
  
20-3 
TB8275/8/4 TARGET BOARD 
The TB8275/8/4 target board is used for the S3C8275X/C8278X/C8274X microcontroller. It is supported with the 
SMDS2+. 
TB8275/8/4
GND
V
CC
To User_VCC
OFF
ON
J101
J102
1
39
2
40
25
RESET
7411
IDLE+
STOP+
1
41
79
42
80
40
-pin connec
to
r
40
-pin connec
to
r
160 QFP
S3E8270
EVA Chip
100-pin c
onnect
o
r
Smart Option
SMDS2
SMDS2+
41
80
SW1
High: S3F8275
Low: S3F8278/4
High: External
Low: Internal
Device Selection
Select Smart Option Source
81
120
121
160
1
40
JP6
MD
S
XTA
L
V
DD
V
LC0
V
LC1
V
LC2
Ext
e
rnal
LCD Bias
Y1(sub-clock)
X-TAL
 
Figure 20-2. TB8275/8/4 Target Board Configuration