参数资料
型号: ADE7878ACPZ
厂商: Analog Devices Inc
文件页数: 21/100页
文件大小: 0K
描述: IC ENERGY METERING 3PH 40LFCSP
标准包装: 1
输入阻抗: 400 千欧
测量误差: 0.2%
电压 - 高输入/输出: 2.4V
电压 - 低输入/输出: 0.4V
电源电压: 2.4 V ~ 3.7 V
测量仪表类型: 3 相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-WQ(6x6)
包装: 托盘

Data Sheet
ADE7854/ADE7858/ADE7868/ADE7878
TEST CIRCUIT
Note that in Figure 23, the PM1 and PM0 pins are pulled up internally to 3.3 V. Select the mode of operation by using a microcontroller to
programmatically change the pin values.
3.3V
10μF
+
0.1μF
4.7μF
+
0.22μF
4.7μF
+
0.22μF
24
26
5
3.3V
2
PM0
SS/HSA 39
1k?
10k?
1μF
3
4
PM1
RESET
MOSI/SDA 38
MISO/HSD 37
22nF
22nF
7
8
IAP
IAN
SCLK/SCL 36
3.3V
ADE78xx
1k?
1k?
22nF
SAME AS
IAP, IAN
SAME AS
IAP, IAN
9
12
13
14
IBP
IBN
ICP
ICN
CF3/HSCLK 35
CF2 34
CF1 33
IRQ1 32
IRQ0 29
SAME AS
CF2
10k?
1.5k?
18
VN
CL 2
1k?
22nF
SAME AS
VCP
SAME AS
VCP
19
22
23
VCP
VBP
VAP
REF IN/OUT 17
CLKOUT 28
CLKIN 27
5M ?
4.7μF
16.384MHz
+
0.1μF
CL 1
6
25
Figure 23. Test Circuit
Rev. H | Page 21 of 100
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