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AS8218 데이터시트(PDF) 4 Page - ams AG

부품명 AS8218
상세설명  Highly Integrated Single Phase 2 Current Energy Metering Integrated Circuits
PDF  123 Pages
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제조업체  AMSCO [ams AG]
홈페이지  http://www.ams.com
Logo AMSCO - ams AG

AS8218 데이터시트(HTML) 4 Page - ams AG

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Data Sheet AS8218 / AS8228
Revision 3.0, 31-May-06
Page 4 of 123
4. Pin Out
VP
VN
I1P
I1N
I2P
I2N
VDDA
VSSA
IO0
IO1
IO2
IO3
IO5
1
2
3
4
5
6
7
8
9
10
11
12
13
XOUT
RES_N
LBP0
LBP1
LBP2
LBP3
LSD0
LSD1
LSD2
LSD3
LSD4
LSD5
LSD6
AS8228
LQFP64
14
15
16
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VDDD
VSSD
LSD7
IO4
n.c.
n.c.
VP
VN
I1P
I1N
I2P
I2N
VDDA
VSSA
IO0
IO1
IO2
IO3
IO5
1
2
3
4
5
6
7
8
9
10
11
12
13
XOUT
RES_N
LBP0
LBP1
LBP2
LBP3
LSD0
LSD1
LSD2
LSD3
LSD4
LSD5
LSD6
AS8218
LQFP64
14
15
16
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
VDDD
VSSD
LSD7
IO4
n.c.
n.c.
5. Pin Description
Pin No.
Pin Name
AS8218
Pin Name
AS8228
Type
Description
1
VP
VP
AI
Positive input for the voltage channel. VP is a differential input with VN.
The typical differential voltage is
±100mV peak.
2
VN
VN
AI
Negative input for the voltage channel. VN is a differential input with VP.
3
I1P
I1P
AI
Positive input for the first current channel. I1P is a differential input with
I1N. The input gain is programmable depending on the desired current
sensor. The typical differential voltage is
±150mV peak (Gain = 4).
4
I1N
I1N
AI
Negative input for the first current channel. I1N is a differential input with
I1P. The input gain is programmable depending on the desired current
sensor. The typical differential voltage is
±150mV peak (Gain = 4).
5
I2P
I2P
AI
Positive input for the second current channel. I2P is a differential input
with I2N. The input gain is programmable depending on the desired
current sensor. The typical differential voltage is
±150mV peak
(Gain = 4).
6
I2N
I2N
AI
Negative input for the second current channel. I2N is a differential input
with I2P. The input gain is programmable depending on the desired
current sensor. The typical differential voltage is
±150mV peak
(Gain = 4).
7
VDDA
VDDA
S
Positive analog supply. VDDA provides the positive supply voltage for
the analog circuitry. The required supply voltage is 3.3V
±10%.
8
VSSA
VSSA
S
Negative analog supply. VSSA is the ground reference for the analog
circuitry.
9
IO0
IO0
DIO
Programmable multi-purpose input/output, with selectable pull-up or
pull-down resistors and selectable drive strength.



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