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ADAS1000-4BSTZ 数据表(PDF) 15 Page - Analog Devices

部件名 ADAS1000-4BSTZ
功能描述  Low Power, Three Electrode Electrocardiogram (ECG) Analog Front End
PDF  80 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADAS1000-4BSTZ 数据表(HTML) 15 Page - Analog Devices

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Data Sheet
ADAS1000-3/ADAS1000-4
8B
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Figure 7. ADAS1000-3, 64-Lead LQFP Pin Configuration
Figure 8. ADAS1000-3, 56-Lead LFCSP Pin Configuration
Figure 9. ADAS1000-4, 64-Lead LQFP Pin Configuration
Figure 10. ADAS1000-4, 56-Lead LFCSP Pin Configuration
DGND
IOVDD
GPIO0/MCS
GPIO1/MSCLK
GPIO2/MSDO
GPIO3
DGND
CS
DRDY
SDI
SCLK
SDO
IOVDD
DGND
NC
NC
PIN 1
ADAS1000-3
64-LEAD LQFP
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20
21 22 23 24 25 26 27 28
29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC
NC
REFGND
REFOUT
REFIN
ECG1_LA
ECG2_LL
NC
AGND
NC
NC
AGND
NC
NC
NC
ECG3_RA
NOTES
1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER TO CONNECT
THESE PINS TO GROUND. AVOID ROUTING HIGH SPEED SIGNALS THROUGH THESE
PINS BECAUSE NOISE COUPLING MAY RESULT.
PIN 1
INDICATOR
1
AGND
2
NC
3
NC
4
NC
5
NC
6
REFGND
7
REFOUT 8
REFIN
9
ECG1_LA
10
ECG2_LL
11
ECG3_RA
12
NC
13
NC
14
AGND
35
DGND
36
CS
37
DRDY
38
SDI
39
SCLK
40
SDO
41
IOVDD
42
DGND
NOTES
1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER
TO CONNECT THESE PINS TO GROUND. AVOID ROUTING HIGH SPEED
SIGNALS THROUGH THESE PINS BECAUSE NOISE COUPLING
MAY RESULT.
2. THE EXPOSED PAD IS ON THE TOP OF THE PACKAGE;
IT IS CONNECTED TO THE MOST NEGATIVE POTENTIAL, AGND.
34
GPIO3
33
GPIO2/MSDO
32
GPIO1/MSCLK
31
GPIO0/MCS
30
IOVDD
29
DGND
ADAS1000-3
56-LEAD LFCSP
TOP VIEW
(Not to Scale)
DGND
IOVDD
____
GPIO0/MCS
GPIO1/MSCLK
GPIO2/MSDO
GPIO3
DGND
CS
DRDY
SDI
SCLK
SDO
IOVDD
DGND
NC
NC
PIN 1
ADAS1000-4
64-LEAD LQFP
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20
21 22 23 24 25 26 27 28
29 30 31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
EXT_RESP_LA
EXT_RESP_LL
REFGND
REFOUT
REFIN
ECG1_LA
ECG2_LL
EXT_RESP_RA
AGND
NC
RESPDAC_RA
AGND
NC
NC
NC
ECG3_RA
NOTES
1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER TO
CONNECT THESE PINS TO GROUND. AVOID ROUTING HIGH SPEED
SIGNALS THROUGH THESE PINS BECAUSE NOISE COUPLING
MAY RESULT.
PIN 1
INDICATOR
1
AGND
2
RESPDAC_RA
3
EXT_RESP_RA
4
EXT_RESP_LL
5
EXT_RESP_LA
6
REFGND
7
REFOUT 8
REFIN
9
ECG1_LA
10
ECG2_LL
11
ECG3_RA
12
NC
13
NC
14
AGND
35
36
37
38
39
40
41
42
34
33
32
31
30
29
ADAS1000-4
56-LEAD LFCSP
TOP VIEW
(Not to Scale)
DGND
CS
DRDY
SDI
SCLK
SDO
IOVDD
DGND
GPIO3
GPIO2/MSDO
GPIO1/MSCLK
GPIO0/MCS
IOVDD
DGND
NOTES
1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER TO
CONNECT THESE PINS TO GROUND. AVOID ROUTING HIGH SPEED
SIGNALS THROUGH THESE PINS BECAUSE NOISE COUPLING
MAY RESULT.
2. THE EXPOSED PAD IS ON THE TOP OF THE PACKAGE;
IT IS CONNECTED TO THE MOST NEGATIVE POTENTIAL, AGND.
Rev. B | Page 15 of 80



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