Analog Devices MAX30001 - Page 26

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MAX30001 Evaluation System Evaluates: MAX30001
MAX30002
MAX30001 EV Kit Schematic
C30
C3
C2 C1
C25
C8
21
XTL_PWR
FCLK
C32
R12
2 1
J_RBIAS
BB
R25
C24
C26
ECGN
ECGP
BIP
BIN
DRVN
DRVP
21
J_ECGN
21
J_ECGP
21
J_BIP
21
J_BIN
21
J_DRVN
21
J_DRVP
R29 R30
3
2
1
C_BB
3
2
1
C_ECGN
3
2
1
C_ECGP
3
2
1
C_BIP
3
2
1
C_BIN
3
2
1
C_DRVN
3
2
1
C_DRVP
D1
C1
B1
E3
E4
E5
B2
D3 D2
E2
D5
A5 A6
D6
A1 A2
C5
E6
C6
B6 B5 A4 A3
E1
C2
D4
C4
C3
B4 B3
U1
3
2
1
BB_SEL
C21
R20
C20
3
2
1
R7
7
6 5
U4
4 8
1
2 3
U4
C19
BUFF1_OUT
C18
C17
C13
C22
C12
21
BUFF1_IN
C16
C11
C7
21
ONBRD_FCLK
1
4
3
2
U5
VREF
VCM
AOUT
RBIAS
AGND
VBG
C6
C5
C4
21
EP_BP
21
EN_BN
21
DN_BN
21
DP_BP
21
EN_UNBAL
R31
21
EP_UNBAL
2 1
RP
R28
21
RN
R1
R27
R26
21
EP_EN
C29
21
BP_BN
C28
0603
25PPM
X5R
41828-50
10K
MAX44263AXA+
20%
0603
MAX44263AXA+
0.10%
X5R
25V
25V
41828-50
25V
10UF
X5R 20%
10PPM
25V
25V
X5R
20%
X5R 20%
10PPM
324K
0603
10UF
0.10%
C0G
0603
41828-50
SPI_SDI
OVDDX
AVDD
25V
0603
X7R
10% X7R
20%
25V 10%
25V
20%
25V
10UF
0603
X7R
20%
20%
25V
0.05%
51K C0G 25V
X5R
0
0603
5-146280-2
1UF
0
C0G 25V
SPI_SDO INT2B
41828-50 41828-50
41828-50 41828-50
10K
10K
OVDDX
10UF
OVDDX
VCM
10UF
25V
VCM
0.1UF
X5R
10%
0
MAX30001CWV+
X7R
SPI_CLK SPI_CSB
0.047UF
25V C0G
0.047UF
0.1UF 10UF
25V X5R
DVDD
0.1UF 10UF
0.1UF
32.768KHZ
10UF
0603
INTB
10UF
25V X5R
0603
OVDD
51K
0.05%
0.10%
0.047UF
10PPM
25V
0.047UF
1000PF
10%
20%
0603
0.10%
10PPM
50V
100
0
10PPM
OPEN
0603
OPEN
ECGP
0603
0603
OPEN
0603 OPEN
OPEN 0603
OPEN
ECGN
IN IN
IN
VBG RBIAS
VCM
AOUT
VREF
AVDD
INTB
INT2B
OVDD
SDO
SDI
SCLK
CSB
FCLK
DVDD
DGND
CPLL
CAPN CAPP ECGN ECGP BIP BIN
AGND
AGND
AGND
AGND AGND DRVN DRVP
IN IN IN IN IN
IN
IN
3
2
1
O
- +
VDD
VSS
+ -
O
VIO
VCC
OUT
GND