Schematic

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+1V2 +1V2
+2V5 +3V3
+3V3
+3V3
+3V3
+2V5
+1V2
VSYS
+1V2
+3V3
+3V3
+3V3
+3V3
VSYSVPMID
VCRG
VCRG
VBAT
SAM_PORTS[0..26]
USB_DM
USB_DP
SDA
SCL
ID
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
4 4Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
4 4Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
4 4Monday, July 23, 2018
C45
100nF
C60
100nF
C36
100nF
C6
100nF
TP10 +1V2
C26
100nF
C35
100nF
C53
100nF
C5
100nF
C66
47uF 6V3
C25
100nF
C4
100nF
C42
100nF
C24
100nF
C3
100nF
C44
100nF
R21
470R
TP8 GND
R61
10K
R60 0R
C34
100nF
C64 47nF
R58
10K
C20 27pF
C33
100nF
R16
0R
C50
100nF
R13 110K
R8 169K
C18
100nF
J12
S2B-PH-SM4-TB
1
2
TP11 +2V5
C32
100nF
C49
100nF
C17
100nF
D1
HSMG-C190 GREEN
10CL025 U256 VERSION : 2017.05.19 PAGE : 13 of 13 DATE : JUL_2017
U1-13
GNDA1_M5
M5
GNDA2_E12
E12
GNDA3_E5
E5
GNDA4_M12
M12
C31
100nF
R12 61K9
C62
47uF 6V3
C30
100nF
C52
100nF
C16
100nF
R59 0R
10CL025 U256 VERSION : 2017.05.19 PAGE : 12 of 13 DATE : JUL_2017
U1-12
GND_H7
H7
GND_H8
H8
GND_H9
H9
GND_H10
H10
GND_J7
J7
GND_J8
J8
GND_J9
J9
GND_J10
J10
GND_F6
F6
GND_F10
F10
GND_J11
J11
GND_K8
K8
GND_K6
K6
GND_L9
L9
GND_L10
L10
GND_L11
L11
GND_K12
K12
GND_G11
G11
GND_B2
B2
GND_B15
B15
GND_C5
C5
GND_C12
C12
GND_D7
D7
GND_D10
D10
GND_E4
E4
GND_E13
E13
GND_G4
G4
GND_G13
G13
GND_K4
K4
GND_K13
K13
GND_M4
M4
GND_M13
M13
GND_N7
N7
GND_N10
N10
GND_P5
P5
GND_P12
P12
GND_R2
R2
GND_R15
R15
GND_H16
H16
GND_H15
H15
GND_D5
D5
GND_F1
F1
GND_F2
F2
GND_G5
G5
L2
BLM15AX601SN1#
R63 330R
C59
100nF
C29
100nF
R9 37.4K
C51
100nF
C15
100nF
R64
10K
C1 27pF
C21
47uF 6V3
C14
100nF
C61
100nF
C28
100nF
R62 10K
C41
100nF
L1
BLM15AX601SN1#
C27
100nF
C13
100nF
C43
100nF
R10 10R
C67
47uF 6V3
C37
27nF
C65 4.7uF
EZ6301QI
U4
SW
1
SW
2
SW
3
PGND
4
PGND
5
VOUT
6
VOUT
7
VOUT
8
SW
36
VOUT
42
PGND
14
L1FB
21
L1OUT
22
L1IN
23
L2IN
25
L2OUT
26
L2FB
27
L2EN
28
L2OK
29
L1OK
30
L1EN
31
SWOK
32
BTMP
33
PG
34
SWEN
35
SW
37
SW
38
SW
39
SW
40
SW
44
VOUT
9
VOUT
10
VOUT
11
VOUT
12
VOUT
13
PGND
15
PVIN
16
AVIN
17
AGND
18
VFB
19
SS
20
PGND
24
PGND
41
PGND
43
R15
0R
C12
100nF
C19
27nF
TP9 +3V3
U6B
NINA-W102
GND1
6
VCC_IO
9
VCC
10
RSVD1
11
GND2
12
GND3
14
RSVD2
15
GND4
26
GND5
30
RSDV3
33
GND_PAD1
37
GND_PAD2
38
GND_PAD3
39
GND_PAD4
40
GND_PAD5
41
GND_PAD6
42
GND_PAD7
43
GND_PAD8
44
GND_PAD9
45
GND_PAD10
46
GND_PAD11
47
GND_PAD12
48
R18
0R
U5B
ATSAMD21G18A
VDDIO0
36
GND0
35
VDDIO1
17
VDDIN
44
VDDCORE
43
VDDANA
6
GND1
18
GND2
42
EP
49
GNDANA
5
L4
SRP4020TA-2R2M
Q1
2N7002
C11
100nF
R17
0R
F1 MFFSMF050
R7 6K65
C10
100nF
C68
47uF 6V3
D3 PMEG6020
10CL025 U256 VERSION : 2017.05.19 PAGE : 1 of 13 DATE : JUL_2017
U1-1
VCCD_PLL1_N4
N4
VCCD_PLL2_D13
D13
VCCD_PLL3_D4
D4
VCCD_PLL4_N13
N13
VCCIO1_E3
E3
VCCIO1_G3
G3
VCCIO2_K3
K3
VCCIO2_M3
M3
VCCIO3_P4
P4
VCCIO3_P7
P7
VCCIO3_T1
T1
VCCIO4_P10
P10
VCCIO4_P13
P13
VCCIO4_T16
T16
VCCIO5_K14
K14
VCCIO5_M14
M14
VCCIO6_E14
E14
VCCIO6_G14
G14
VCCIO7_A16
A16
VCCIO7_C10
C10
VCCIO7_C13
C13
VCCIO8_A1
A1
VCCIO8_C4
C4
VCCIO8_C7
C7
VCCA1_L5
L5
VCCA2_F12
F12
VCCA3_F5
F5
VCCA4_L12
L12
VCCINT_F7
F7
VCCINT_F11
F11
VCCINT_G6
G6
VCCINT_G7
G7
VCCINT_G8
G8
VCCINT_G9
G9
VCCINT_G10
G10
VCCINT_H6
H6
VCCINT_H11
H11
VCCINT_J6
J6
VCCINT_K7
K7
VCCINT_K11
K11
VCCINT_L6
L6
VCCINT_K9
K9
VCCINT_K10
K10
VCCINT_M9
M9
VCCINT_M11
M11
VCCINT_J12
J12
C22 27pF
C9
100nF
C48
100nF
U12
BQ24195LRGET
VBUS1
1
VBUS2
24
PMID
23
OTG
8
D+
2
D-
3
STAT
4
SDA
6
SCL
5
INT
7
CE
9
SW1
19
SW2
20
BTST
21
REGN
22
PGND1
17
PGND2
18
SYS2
16
SYS1
15
BAT1
13
BAT2
14
ILIM
10
TS1
11
TS2
12
TH
25
R11 110K
C54
100nF
C8
100nF
C63
47uF 6V3
C47
100nF
R65 6K65
R14 332K
C39
100nF
C7
100nF
C2
47uF 6V3
C46
100nF
L3
BLM15AX601SN1#
C40
47uF 6V3
C38
100nF
VCCA VPLL
SWFB
SWFB
L1FB
L2FB
L1FB
L2FB
SAM_PORTS.RESETN
VB2VB5
VPLL VCCA VB5 VB2
ID
REGN
REGN