Datasheet
Table Of Contents

EVAL-ADP5020
Rev. 0 | Page 16 of 24
EVALUATION BOARD SCHEMATICS
MOTHERBOARD SCHEMATICS
07794-024
USB_VBATT
USB_VDDIO
EXT_VDDIO
EXT_VBATT
D+
D-
EXT_VBOARD
USB_VBOARD
VBATT
VDDIO
VBOARD
VBOARD VBOARD
VBOARD
VBOARD
VBOARD
VBOARD
VBOARD
VBOARD
VBOARD
VBOARD
VDDIO
VDDIO
SDA
SCL
VBOARD
+VBB
-VBB
+VBK
-VBK
+VLDO
-VLDO
XSHTDWN
VBATT
VDDIO
EN/GPIO
SYNC
SDA
SCL
AGND
ForceEN
3.68V
1.8V
3.3V
Connectors to Daughterboard
ower Ground & Digital
round must be manually
onnected in the Layout.
his will make initial
lacement and routing
asier to figure out.
PGND DGND
URGENT*
1208
Tanya may have
a different
one than this
Mouser p/ n Mouser p/n
JP1
USB-miniB
JP1
USB-miniB
VDD
1
D-
2
D+
3
ID
4
GND
5
MS1
6
MS2
7
MS3
8
MS4
9
X7
10
X8
11
R15
680
R15
680
C18
2.2uF
C18
2.2uF
R22
100k
R22
100k
C17
2.2 uF
C17
2.2 uF
C14
2.2uF
C14
2.2uF
R18
680
R18
680
C19
2.2 uF
C19
2.2 uF
R26
31.6k
R26
31.6k
C11
100nF
C11
100nF
C24
2.2 uF
C24
2.2 uF
C16
6.2pF
C16
6.2pF
Y1
CRYSTAL24
Y1
CRYSTAL24
1
3
4
2
C27
0.1uF
C27
0.1uF
C10
6.2pF
C10
6.2pF
R20
46.4K46.4K
R20
Input Voltage
Sensing
Output Voltage
Sensing
Regulators Input
Regulator Outputs
Host Interface
M1
ADP5020_Daughter
Input Voltage
Sensing
Output Voltage
Sensing
Regulators Input
Regulator Outputs
Host Interface
M1
ADP5020_Daughter
VDD1A
12A
VDD1B
11A
VDD2
14A
VDD3
2A
VDDA
20A
VDD_IO
19B
SDA
17B
SCL
16B
EN/GPIO
20B
+VD1S
10B
-VD1S
9B
+VD2S
12B
-VD2S
11B
+VD3S
6B
-VD3S
5B
SYNC
18B
+VDA
19A
-VDA
13A
+VO1A
3A
-VO1A
5A
+VO2A
17A
-VO2A
15A
+VO3A
10A
-VO3
8A
+VO1S
4B
-VO1S
3B
+VO2S
14B
-VO2S
13B
+VO3S
8B
-VO3S
7B
XSHTDWN
15B
FSW1_TP20
1
FSW2_TP25
2
FSW3_TP22
3
AGND
1B
GND1
1A
GND2
7A
+VO3B
9A
GND4
2B
-VO2B
16A
+VO2B
18A
-VO1B
6A
+VO1B
4A
U8
M24AA64-R
U8
A0
A1
A2
VSS SDA
SCL
WP
VCC
R19
100k
R19
100k
U4
CY7C68013A
U4
RDY0/SLRD
1
RDY1/SLWR
2
AVCC1
3
XTALOUT
4
XTALIN
5
AGND1
6
AVCC2
7
D+
8
D-
9
AGND2
10
VCC1
11
GND1
12
IFCLK
13
RES
14
SCL
15
SDA
16
VCC2
17
PB0/FD0
18
PB1/FD1
19
PB2/FD2
20
PB3/FD3
21
PB4/FD4
22
PB5/FD5
23
PB6/FD6
24
PB7/FD7
25
GND2
26
VCC3
27
GND3
28
CTL0
29
CTL1
30
CTL2
31
VCC4
32
PA0/INT1
33
PA1/INT1
34
PA3/*WU2
36
PA4/FIFOADR0
37
PA5/FIFOADR1
38
PA6/*PKTEND
39
PA7/*FLAG
40
GND4
41
RESET
42
PA2/*SLOE
35
VCC5
43
*WAKEUP
44
PD0/FD8
45
PD1/FD9
46
PD2/FD9
47
PD3/FD10
48
PD4/FD11
49
PD5/FD12
50
PD6/FD13
51
PD7/FD14
52
GND5
53
CLKOUT
54
VCC6
55
GND6
56
PAD
PAD
C20
2.2 uF
C20
2.2 uF
C7
0.1uF
C7
0.1uF
C15
2.2 uF
C15
2.2 uF
R27
10k
R27
10k
C9
0.1uF
C9
0.1uF
C26
0.1uF
C26
0.1uF
LK8
2 Way Link
LK8
2 Way Link
1 3
2
C8
10uF
C8
10uF
R28
2.2k
R28
2.2k
C25
47 uF
C25
47 uF
D24
CG0603MLC-05E
652-CG0603MLC-05E
D24
CG0603MLC-05E
652-CG0603MLC-05E
U7
ADP1715/16
U7
ADP1715/16
EN
1
IN
2
OUT
3
ADJ/SS/TRK
4
GND4
5
GND3
6
GND2
7
GND1
8
U5
ADP1715/16
U5
ADP1715/16
EN
1
IN
2
OUT
3
ADJ/SS/TRK
4
GND4
5
GND3
6
GND2
7
GND1
8
R23
15.4K15.4K
R23
R24
10k
R24
10k
D20
LED
D20
LED
D23
CG0603MLC-05E
652-CG0603MLC-05E
D23
CG0603MLC-05E
652-CG0603MLC-05E
LK9
2 Way Link
LK9
2 Way Link
1 3
2
C22
0.1uF
C22
0.1uF
R29
2.2k
R29
2.2k
J10
CON4
J10
CON4
1
2
3
4
C23
2.2 uF
C23
2.2 uF
C21
0.1uF
C21
0.1uF
C28
0.1uF
R16
47
R16
47
U6
ADP1715/16
U6
ADP1715/16
EN
1
IN
2
OUT
3
ADJ/SS/TRK
4
GND4
5
GND3
6
GND2
7
GND1
8
D19
LED
D19
LED
R25
10k
R25
10k
R21
10k
R21
10k
C12
0.1uF
C12
0.1uF
C13
100nF
C13
100nF
D21
LED
D21
LED
R17
100k
R17
100k
LK10
2 Way Link
LK10
2 Way Link
1 3
2
Figure 25. Motherboard Schematic—Main Section