參數(shù)資料
型號: ADE7758ARWRL
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調(diào)理
英文描述: Poly Phase Multifunction Energy Metering IC with Per Phase Information
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: MS-013-AD, SOIC-24
文件頁數(shù): 18/68頁
文件大?。?/td> 1584K
代理商: ADE7758ARWRL
ADE7758
Rev. A | Page 18 of 68
REF
IN/OUT
AGND
33nF
1k
100nF
33nF
1k
10
μ
F
V
DD
VN
IAN
IBP
IBN
ICP
ICN
VAP
AVDD DVDD
IAP
VBP
VCP
DGND
DOUT
SCLK
APCF
CLKOUT
CLKIN
CS
DIN
IRQ
10MHz
22pF
22pF
PS2501-1
13
11
2
1
TO FREQ.
COUNTER
1
4
2
3
20
RB
SAME AS
I
AP
, I
AN
9
8
7
10
16
15
14
100nF
10
μ
F
33nF
1k
1M
220V
33nF
1k
825
I
TO SPI BUS ONLY USED
FOR CALIBRATION
3
4
19
5
6
24
23
21
22
18
12
SAME AS
I
AP
, I
AN
SAME AS V
AP
SAME AS V
AP
ADE7758
CURRENT
TRANSFORMER
17
VARCF
CT TURN RATIO 1800:1
CHANNEL 2 GAIN = +1
CHANNEL 1 GAIN
R
B
10
5
2.5
1.25
1
2
4
8
0
Figure 34. Test Circuit for Integrator Off
REF
IN/OUT
AGND
33nF
1k
33nF
1k
33nF
1k
33nF
1k
100nF
10
μ
F
V
DD
VN
IAN
IBP
IBN
ICP
ICN
VAP
AVDD DVDD
IAP
VBP
VCP
DGND
DOUT
SCLK
APCF
CLKOUT
CLKIN
CS
DIN
IRQ
10MHz
22pF
22pF
PS2501-1
13
11
2
1
TO FREQ.
COUNTER
1
4
2
3
20
SAME AS
I
AP
, I
AN
9
8
7
10
16
15
14
100nF
10
μ
F
33nF
1k
1M
220V
33nF
1k
825
TO SPI BUS ONLY USED
FOR CALIBRATION
3
4
19
5
6
24
23
21
22
18
12
SAME AS
I
AP
, I
AN
SAME AS V
AP
SAME AS V
AP
ADE7758
I
di/dt SENSOR
17
VARCF
CHANNEL 1 GAIN = +8
CHANNEL 2 GAIN = +1
0
Figure 35. Test Circuit for Integrator On
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