Texas Instruments ADS61B23EVM, ADS61xx Figure 11. EVM Schematic, Sheet 5

+3.3VD_IN
5V_IN
+3.3VA_IN
+3.3VA
+3.3VD
5V +5V_AMP
C3 1uF C3 1uF
12
C4 .1uF C4 .1uF
12
J13 RED
+3.3VA_IN
J13 RED
+3.3VA_IN
C30
10uF
6.3V
C30
10uF
6.3V
12
L1 68 L1 68
12
+
C8 33uF
+
C8 33uF
12
+
C52 33UF
10V
+
C52 33UF
10V
12
+
C1 33uF
+
C1 33uF
12
L2 68 L2 68
12
C53
.1uF
16V C53
.1uF
16V
+
C5 33uF
+
C5 33uF
12
J20 RED
+5V_IN
J20 RED
+5V_IN
C31
1uF
10V
C31
1uF
10V
12
C6 1uF C6 1uF
12
J11 RED
+3.3VD_IN
J11 RED
+3.3VD_IN
R65
0OHM
R65
0OHM
J14 BLK GND J14 BLK GND
C7 .1uF C7 .1uF
12
C9
10uF
6.3V
C9
10uF
6.3V
12
L8 68 L8 68
12
C57
10uF
6.3V
C57
10uF
6.3V
12
L3
68
L3
68
12
J12 BLK GND J12 BLK GND
C2
10uF
6.3V
C2
10uF
6.3V
12
-5V_IN
+3.3V_AUX
5V
-VSS_AMP
C67
.1uF
16V C67
.1uF
16V
C55
.1uF
16V C55
.1uF
16V
C66
.1uF
16V C66
.1uF
16V
J16 RED
-VSS_AMP
J16 RED
-VSS_AMP
L9 68 L9 68
12
U10
TPS73233
U10
TPS73233
EN
3
IN
1
GND
2
OUT 5
NC/FB 4
C56
10uF
6.3V
C56
10uF
6.3V
1 2
+
C54 33UF
10V
+
C54 33UF
10V
12
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Figure 11. EVM Schematic, Sheet 5
SLAU206B – September 2007 – Revised April 2008 27Submit Documentation Feedback