Datasheet
3.3V Power Supply
MANY VIAS with Heat Sink
2.5V Power Supply
MANY VIAS with Heat Sink
1.8V Power Supply
MANY VIAS with Heat Sink
1.2V and 0.9V LVDS
Common Mode Voltages
1.2V and 0.9V References
+5V
3p3V
+5V
2p5V
+5V
1p8V
VDDO1
VDDO2
VDDO3
VDDO4
3p3V
2p5V
1p8V
3p3V
2p5V
1p8V
3p3V
2p5V
1p8V
3p3V
2p5V
1p8V
VDD
1p8V
2p5V
3p3V
1p2V
0p9V
2p5V
PS_RESET
PWR_EN
PS_RESET
PWR_EN
PS_RESET
PWR_EN
C264
10uF/6.3V
C264
10uF/6.3V
P12
GND
P12
GND
C269
10uF/6.3V
C269
10uF/6.3V
R208
30.1k
R208
30.1k
1 2
R210
0
R210
0
U14
TPS76701QPWP
U14
TPS76701QPWP
GND
3
GND/HS
1
GND/HS
20
NC1
18
GND/HS
19
GND/HS
2
NC2
17
NC
4
EN_
5
IN1
6
IN2
7
_RESET
16
FB
15
OUT2
14
OUT1
13
GND/HS
12
GND/HS
11
GND/HS
9
GND/HS
10
NC3
8
GND/PWRPAD
21
R68
25.5k
R68
25.5k
1
2
C268
10uF/6.3V
C268
10uF/6.3V
R69
5.9k
R69
5.9k
1
2
P9
VDD 3.3V
P9
VDD 3.3V
R209
33.2k
R209
33.2k
1 2
R70
17.8k
R70
17.8k
1
2
C267
10uF/6.3V
C267
10uF/6.3V
JP_3_24JP_3_24
1
3
2
R204
0
R204
0
R211
30.1k
R211
30.1k
1 2
U15
TPS76701QPWP
U15
TPS76701QPWP
GND
3
GND/HS
1
GND/HS
20
NC1
18
GND/HS
19
GND/HS
2
NC2
17
NC
4
EN_
5
IN1
6
IN2
7
_RESET
16
FB
15
OUT2
14
OUT1
13
GND/HS
12
GND/HS
11
GND/HS
9
GND/HS
10
NC3
8
GND/PWRPAD
21
1
4
JMP2
Header T 4pin
1
4
JMP2
Header T 4pin
R207
0
R207
0
C271
10uF/6.3V
C271
10uF/6.3V
C263
10uF/6.3V
C263
10uF/6.3V
R212
15.8k
R212
15.8k
1 2
P10
VDD 2.5V
P10
VDD 2.5V
1
4
JMP5
Header T 4pin
1
4
JMP5
Header T 4pin
C270
10uF/6.3V
C270
10uF/6.3V
JP_3_25JP_3_25
1
3
2
1
4
JMP3
Header T 4pin
1
4
JMP3
Header T 4pin
P8
GND
P8
GND
1
4
JMP1
Header T 4pin
1
4
JMP1
Header T 4pin
R205
30.1k
R205
30.1k
1 2
U16
TPS76701QPWP
U16
TPS76701QPWP
GND
3
GND/HS
1
GND/HS
20
NC1
18
GND/HS
19
GND/HS
2
NC2
17
NC
4
EN_
5
IN1
6
IN2
7
_RESET
16
FB
15
OUT2
14
OUT1
13
GND/HS
12
GND/HS
11
GND/HS
9
GND/HS
10
NC3
8
GND/PWRPAD
21
C266
10uF/6.3V
C266
10uF/6.3V
C265
10uF/6.3V
C265
10uF/6.3V
1
4
JMP4
Header T 4pin
1
4
JMP4
Header T 4pin
R206
53.6k
R206
53.6k
1 2
P11
VDD 1.8V
P11
VDD 1.8V
JP_3_26JP_3_26
1
3
2
CDCUN1208LP EVM Board Schematics
www.ti.com
Figure 8. Schematic (6 of 6)
14
CDCUN1208LP Evaluation Board SCAU050–May 2012
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