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参数资料
| 型号： | CS5463-IS |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 41/46页 |
| 文件大小： | 0K |
| 描述： | IC PWR/ENERGY METER 2CH 24-SSOP |
| 标准包装： | 59 |
| 输入阻抗： | 30 千欧 |
| 测量误差： | 0.1% |
| 电压 - 高输入/输出： | 0.8V |
| 电压 - 低输入/输出： | 0.2V |
| 电流 - 电源： | 2.9mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 测量仪表类型： | 单相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 管件 |
| 配用： | 598-1553-ND - BOARD EVAL & SOFTWARE CS5463 ADC |
| 其它名称： | 598-1192-5 |
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CS5463
9. BASIC APPLICATION CIRCUITS
Figure 18 shows the CS5463 configured to measure
power in a single-phase, 2-wire system while operating
in a single-supply configuration. In this diagram, a shunt
resistor is used to sense the line current and a voltage
divider is used to sense the line voltage. In this type of
shunt-resistor configuration, the common-mode level of
the CS5463 must be referenced to the line side of the
power line. This means that the common-mode poten-
tial of the CS5463 will track the high-voltage levels, as
well as low-voltage levels, with respect to earth ground.
Isolation circuitry is required when an earth-ground-ref-
erenced communication interface is connected.
Figure 19 shows the same single-phase, two-wire sys-
tem with complete isolation from the power lines. This
isolation is achieved using three transformers: a general
purpose transformer to supply the on-board DC power;
a high-precision, low-impedance voltage transformer,
with very little roll-off/phase-delay, to measure voltage;
and a current transformer to sense the line current.
Figure 20 shows a single-phase, 3-wire system. In
many 3-wire residential power systems within the Unit-
ed States, only the two line terminals are available (neu-
tral is not available). Figure 21 shows the CS5463
configured to meter a three-wire system with no neutral
available.
5 k ?
10 k ?
N
120 VAC
L
500 ?
500
10 ?
470 nF
470 μF
0.1 μF
14
3
0.1 μF
VA+
CS5463
VD+
R 2
R 1
C V-
C Vdiff
9
VIN+
PFMON
CPUCLK
XOUT
17
2
1
4.096 MHz
R V-
C V+
10
VIN-
XIN
24
Optional
Clock
Source
15
IIN-
R Shunt
R I-
R I+
C I-
C I+
C Idiff
16
IIN+
RESET
CS
SDI
SDO
SCLK
19
7
23
6
5
Serial
Data
Interface
12
11
VREFIN
VREFOUT
INT
E2
20
22
21
0.1 μF
Note:
Indicates common (floating) return.
AGND
13
DGND
4
E1
Mech. Counter
or
Stepper Motor
Figure 18. Typical Connection Diagram (Single-phase, 2-wire – Direct Connect to Power Line)
DS678F3
41
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5463-ISZ | 功能描述:电流和电力监控器、调节器 Single Phase Power/Energy IC RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| CS5463-ISZ/D | 制造商:Cirrus Logic 功能描述: |
| CS5463-ISZR | 功能描述:电流和电力监控器、调节器 IC Single Phase PWR/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| CS5463-ISZR/E2 | 制造商:Cirrus Logic 功能描述: |
| CS5464 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Three-channel, Single-phase Power/Energy IC |
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