Bionet BM3 - Analog Board 2 Circuit Diagrams

BM3 www.BIO2NET.com
Revision A
- 43 -
Analog2 b/d, Digital part
AGND_1
R79
470/J
L_R
DEV_SW
L_F
+
C37
10UF/35V
VCC3.3
ISP_DAT
R83
10/J
C40
0.1UF/Z
VCC9.1
DAMPER1
SPI_SDI
C34
10PF/K
MALE
VCC3.3
+5VA_1
D30
MBRS130LT3
BC9
0.1UF
+5VA_1
C39
0.1UF/Z
R82
10/J
AGND_1
R75
4.7K/J
C45
0.1UF/Z
R85
1K/J
DGND
U11D
74HC14
9 8
1
4
7
S1
?
VCC5.0
VCC7.5
Q5
MMBT3906
2
1
3
WDT_OUT
ISP_CLK
T1
EPC17-TP1
1
3
10
8
6
2
4
5
7
9
R78 10/J
WDT_OUT
R74
100K/J
BC5
0.1UF/Z
AGND_1
BC4
1UF/Z
AGND_1
C83
?
AGND_1
VCC7.5
+5VA_1
U11C
74HC14
5 6
1
4
7
U9
PIC16F874PQ-20
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
35
36
37
38
39
40
41
42
43
44
RC7/RX/DT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
Vss
VDD
RB0/INT
RB1
RB2
RB3
RB4
RB5
RB6
RB7
MCLR/Vpp
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/VREF
RA4/TOCKI
RA5/AN4/SS
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
VDD
Vss
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
+
C42
100UF/35V
AGND_1
LEAD_L
D31
MBRS130LT3
RESP_SIG1
DAMPER2
L_R
C_SEL
AGND_1
CLKOUT
BC3
1UF/Z
+5VA_1
U23B
74HC14
34
1
4
7
LD1
BC2
0.1UF/Z
R70?
+5VA_1
BC1
0.1UF/Z
TOUT3
R77
2K/J
U11F
74HC14
1312
1
4
7
D29
MBRS130LT3
SPI_SDO
SPI_SDI
BC8
0.1UF/Z
AGND_1
DGND
L_C
TXA
Q2
IRFU9014
1
2
3
C82
?
AGND_1
LEAD_C
ISP_CLK
TXD
+5VA_1
AGND_1
C33
1UF/Z
+5VA_1
LD2
TXA
SPI_SDO
RESET
VCC9.1
+
C41
100UF/35V
L_L
U11A
74HC14
12
1
4
7
CABLE_SEL
R72
4.7K/J
R81
1K/J
R84
1.8K/J
RXD
+5VA_1
ISP_DAT
R76 330/J
+5VA_1
DGND
VCC9.1
VCC3.3
S2
?
BC6
0.1UF/Z
AGND_1
Q4
IRFU020A
1
2
3
DGND
+
C44
10UF/35V
AGND_1
R86
470/J
D32
MBRS130LT3
RESP_114KHz
LEAD_F
TXD
RXA
-5VA_1
U23A
74HC14
12
1
4
7
BC7
0.1UF/Z
U11E
74HC14
1110
1
4
7
R80
1K/J
U23E
74HC14_5
1110
1
4
7
AGND_1
SPI_SCK
L_F
U23F
74HC14
1312
1
4
7
U11B
74HC14
34
1
4
7
AGND_1
R71
220/J
c28
0.1UF/Z
RESP_ON
SPI_CS
P_D
R73
10M/J
JP1
PH11-60-DR-GA
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
DEV. MODE
C35
10PF/K
AGND_1
C43
0.1UF/Z
R87
1K/J
AGND_1
+
C36
47UF/16V
AGND_1
J2
5267-5
1
2
3
4
5
AGND_1
Y1
18.432MHz
RESET
U15
KA78M05R
1
2
3
VIN
G
N
D
VOUT
+
C46
100UF/35V
AGND_1
+5VA_1
AGND_1
D28
?
LD0
U14
ADS8344E
1
2
3
4
5
6
7
8
9
1011
12
13
14
15
16
17
18
19
20
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
/SHDNVREF
VCC
GND
GND
DOUT
BUSY
DIN
/CS
DCLK
VCC
U12
HCPL4502_020
1
2
3
4 5
6
7
8
N.C
AN
CA
N.C GND
OUT
EN
VCC
VIN
VCC5.0
U23D
74HC14
98
1
4
7
+5VA_1
CLKOUT
U23C
74HC14
56
1
4
7
AGND_1
L_C
AGND_1
AGND_1
RXA
Q6
MMBT3904
2
1
3
ECG_SIG
PACE_DET
DEV_SW
CAL
TOUT3
AGND_1
VCC3.3
U13
?
1
2
3 4
5
RESET
GND
MR WDI
VDD
+
C47
100UF/35V
VIN
RXD
C_SEL
DGND
SPI_SCK
Q3
MMBT3904
2
1
3
RESET
DGND
C38
0.1UF/Z
AGND_1
SPI_CS
U10
HCPL4502_020
1
2
3
45
6
7
8
N.C
AN
CA
N.CGND
OUT
EN
VCC
LEAD_R
L_L
LD[0..2]
+5VA_1
U16
KA79M05R
3
1
2
VOUT
G
N
D
VIN
+5VA_1
DEV_SW
P_D