Cdb53l30, 0v to +3.6v ldo: vp, Power supply binding posts – Cirrus Logic CDB53L30 User Manual
Page 29: 0v to +3.3v ldo: digital, 0v to +1.8v ldo: va, 6 schematics, Figure 6-8. power supply
DS963DB1
29
CDB53L30
6 Schematics
Figure 6-8. Power Supply
Power Supply Binding Posts
current sense
current sense
C244
TANT
100uF
10V
TP18
+5V
1
2
Z4
P6SMB6.8AT3G
6.8Vbr
1
J83
+5V_EXT
1
J89
GND
J1
TP1
VA
J2
C3
TANT
100uF
10V
1
2
Z1
P6SMB6.8AT3G
6.8Vbr
1
J9
VA_EXT
R3
1
J8
VP I-SENSE
TP3
VP
J13
C1
TANT
100uF
10V
1
2
Z3
P6SMB6.8AT3G
6.8Vbr
1
J14
VP_EXT
R4
1
J31
+5V_EXT
+1.8V
VA
VA_EXT
+3.6V
VP
VP_EXT
USB.VBUS
[5]
+5V
+5.0V to +3.3V LDO: Digital
1
BYPASS
2
N/C
3
GND
4
INPUT
5
OUTPUT
6
ADJ
7
N/C
8
SHUTDOWN
U2-A
LP3878SD-ADJ
THERM
9
U2-B
LP3878SD-ADJ
C67
0.01UF
X7R
TP8
+3.3V
C68
10uF
X5R
6.3V
C69
10uF
X5R
C70
1000pF
COG
C2
TANT
100uF
10V
R6
2.32K
1%
R7
1K
1%
R17
10K
1%
+5V
+3.3V
+5V
+5.0V to +1.8V LDO: VA
1
BYPASS
2
N/C
3
GND
4
INPUT
5
OUTPUT
6
ADJ
7
N/C
8
SHUTDOWN
U3-A
LP3878SD-ADJ
THERM
9
U3-B
LP3878SD-ADJ
C15
0.01UF
X7R
R12
10K
1%
C16
10uF
X5R
6.3V
C17
10uF
X5R
C18
1000pF
COG
C19
TANT
100uF
10V
R13
1.62K
1%
R15
1K
1%
R61
1K
1%
+5V
+1.8V
+5V
+5.0V to +3.6V LDO: VP
1
BYPASS
2
N/C
3
GND
4
INPUT
5
OUTPUT
6
ADJ
7
N/C
8
SHUTDOWN
U1-A
LP3878SD-ADJ
THERM
9
U1-B
LP3878SD-ADJ
C4
0.01UF
X7R
C5
10uF
X5R
6.3V
C6
10uF
X5R
C9
1000pF
COG
C10
TANT
100uF
10V
R11
1K
1%
R16
10K
1%
R8
2.61K
1%
+5V
+3.6V
+5V