Datasheet

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MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright 2016 MikroElektronika. All rights reserved.©
ECG 2 click schematic v100
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.
VCC-5V AVCC
AVCC DVCC
DVCC
AVCC
AVCC
AVCC
DVCC
DRDY#
DOUT
SCLK
CS#
RESET#
PWDN#
DIN
AVCC
AVCC
AVCC
AVCC
DVCC
RESET#
CS#
SCLK
DOUT
DIN
VCC-5V
PWDN#
DRDY#
RLLL
RA
LA
RL
PACE
LA
RA
LL
RA
LL
LA
PACE
Left Leg
Left Leg
Right Arm
Right Arm
Right Leg
Left Arm
Right Leg
Left Arm
Left Arm
Left Leg
Right Arm
3
1
2
4
CN1
TB2
TB3
R1
22k
R21
470
R3
22k
R5
22k
R7
22k
R2
10k
R4
10k
R6
10k
R8
10k
C1
47pF
C2
47pF
C3
47pF
C4
47pF
C5
47pF
C6
47pF
C7
47pF
C8
47pF
D1
BAT43W-7-F
D2
D3
BAT43W-7-F
D4
D5
BAT43W-7-F
D6
D7
BAT43W-7-F
D8
C9
10000pF
C23
1µF
C22
0.1µF
C21
1µF
C20
0.1µF
C10
100pF
R9
392k
C11
0.1µF
C12
1µF
R10
10k
R11
10k
R12
10k
R13
10k
R14
10k
R15
10k
R16
10k
R17
10k
C25
10µF
PWR
R18
39k
R20
3.3k
C24
2.2µF
1
2
3
IN
GND
OUT
5
4
EN ADJ
U2
AP7331
C15
1µF
C14
10µF
C13
0.1µF
C19
1µF
C18
0.1µF
1
2
3
4
5
6
7
8
40
39
38
37
36
35
34
33
9
10
11
12
13
14
15
16
17 18 19 20
21
22 23 24 25 26 27
28
29 30
31
32
64
41
42
43
44
45
46
47
48
63
62
61
60
59 58
57
56
55
54 53
52 51 50 49
NC
ADS1194
NC
NC
NC
NC
NC
NC
NC
IN4N
IN4P
IN3N
IN3P
IN2N
IN2P
IN1N
IN1P
TESTP_PACE_OUT1 TESTN_PACE_OUT2 AVDD AVSS AVDD AVDD AVSS VREFP VREFN VCAP4 NC VCAP1 NC VCAP2 RESV1 AVSS
DGND
DIN
PWDN
RESET
CLK
START
CS
SCLK
DAISY_IN
GPIO1
DOUT
GPIO2
GPIO3
GPIO4
DRDY
DVDD
DGND DVDD DGND
CLKSEL
AVSS1
AVDD1
VCAP3
AVDD
AVSS AVSS
AVDD
RLDREF RLDINV
RLDIN
RLDOUT
WCT
U1
ADS1194
C17
1µF
R19
2.7k
C16
22µF
GPIO4
GPIO3
GPIO2
GPIO1
GPIO4
GPIO3
GPIO2
GPIO1
PWDN#
CS#
RESET#
DVCC