Analog Devices │
11
MAX22005PMB#
Evaluates: MAX22005
MAX22005PMB# Schematic
R29
HVDD
MAX1
AGND
4.75K
49.9
HVSS
AGND
R28
R27
R26
C29
C40
C41
C30
C31
C32
C39
C38
C37
C36
C35
C34
C33
C42
6
7
8
U3
11
10
9
U3
14
15
16
U3
4
12
13
5
3
2
1
U3
C
A
DS1
R18
R17
R22
R21
R20
R19
C
A
DS5
C
A
DS4
C
A
DS3
C
A
DS2
C25
C23
C15
C18
C17
C16
C27
C13
C21
C12
C8
C5
D5
D3
D6
D4
C3
6
5
4
3
2
1
J2
6
5
4
3
2
1
J3
C4
2
1
L1
C7
R5
C20
C19
2
1
L5
2
1
L4
C11
C10
R35
R34
R33
R32
R31
R30
R23
R24
R25
R4
R3
R2
R13
R12
R11
R10
2
1
L3
2
1
L2
R1
R9
R8
R6
R7
C
A
D2
C
A
D1
C9
C6
C2
C1
13
8
4
12
11
9
1
10
14
5
6
7
2
15
3
U1
12
11
10
9
8
7
6
5
4
3
2
1
J1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U2
C22
C24
C28
C26
R16
R15
R14
C14
DGND
DGND
AGND
AGND
AGND
AGND
1UF
SCLK
CSB
SDI
100PF
DGND
1UF
1UF
AGND
1UF
INTB
AGND
DVDD
SW1
MAX1
AGND
68PF
DGND
FBP
100PF
2.2UF
22UH
SW2
AGND
49.9
49.9
49.9
4.75K
4.75K
AGND
1UF
HVSS
SW3
4.75K
68PF
AGND
SW2
4.75K
AGND
33V
SW0
100PF
AVDD
AGND
0.1UF
1UF
0.1UF
DGND
10UH
REF
AGND
DGND
698K
FBP
AGND
4.75K
1.5K
RSTB
10K
SYNC
RDYB
SDO
RSTB
RDYB
2.2UF
AGND
AGND
33V
68PF
AGND
AGND
68PF
MAX22005
DGND
AGND
AGND
68PF
AGND
DGND
SW3
AGND
AGND
AGND
HVDD
MAX1
68PF
AGND
4.75K
68PF
AGND
2.2UF
22UH
2.2UF
4.75K
HVSS
DGND
AGND
10UH
2.2UF
DGND
DGND
4.7UF
1K
SW1
0.22UF
DGND
SW2
SYNC
AGND
4.75K
AGND
AVDD
DGND
AGND
1UF
DVDD
0
49.9K
10K
DGND
GREEN
1.5K
CSB
SCLK
DGND
SDO
1UF
REF
100K
FBN
24.9K
DVDD
300K
100PF
100PF
AGND
10
AGND
AGND
FBN
DVDD
10UF
DGND
DGND
10UF
1.5K
1.5K
SW1
1.5K
2.2UF
100PF
SDI
SW0
DGND
DGND
DVDD
AGND
DVDD
DGND
10K
4.75K
68PF
SW3
GREEN
0.22UF
33V
AGND
68PF
33V
AGND
22UH
150PF
1UF
MAX8
10
10
10
DGND
68PF
MAX1
HVDD
AGND
INTB
68PF
4.75K
1UF
68PF
4.75K
AGND
SW0
AGND
DVDD
EP
LXN
VCC
PVP
PGND
LXP
ONINV
SEQ
FBP
FLT
GND
REF
AVCC
FBN
ONBST
12
11
10
9
8
7
6
5
4
3
2
1
AI9
AI10
AI11
AI12
GPIO7
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
INTB
SDI
SDO
SCLK
CSB
DVDD
AVDD
AGND
I.C.
I.C.
RDYB
CLK
DGND
RSTB
BYP_ADC
DVDD
SYNC
REF_ADC
REF_OUT
REF_ADC_EXT
I.C.
I.C.
NR
AGND
AVDD
AGND
HVSS
HVDD
AI1
AI2
AI3
AI4
AI5
AI6
AI7
AI8
EN4
B4
A4
EN3
B3
A3
EN2
B2
A2
VSS
VDD
VL
GND
EN1
B1
A1
