CSE7759

Chip applications

R

The first

page

3 Chip applications

3 Chip applications

3.1 CSE7759 typical application

3.1 CSE7759 typical application

3.1 CSE7759 typical application

Figure 4 Shown in FIG. CSE7759 Supply terminal, two small capacitors to be connected in parallel to filter out high frequency and low frequency noise from the power

Figure 4 Shown in FIG. CSE7759 Supply terminal, two small capacitors to be connected in parallel to filter out high frequency and low frequency noise from the power

Figure 4 Shown in FIG. CSE7759 Supply terminal, two small capacitors to be connected in parallel to filter out high frequency and low frequency noise from the power

Figure 4 Shown in FIG. CSE7759 Supply terminal, two small capacitors to be connected in parallel to filter out high frequency and low frequency noise from the power

Figure 4 Shown in FIG. CSE7759 Supply terminal, two small capacitors to be connected in parallel to filter out high frequency and low frequency noise from the power

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

grid. Manganin current signal through sampling resistor access CSE7759 , Through the voltage signal input to the resistor network CSE7759 . CF ,

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CF1 , SEL Direct access to the CPU An input terminal, by computing CF , CF1 Pulse period value to calculate the power, RMS voltage, and RMS current magnitude.

CSE7759

VDD

V1P

V1N

V2P

GND

CF

CF1

SEL

Manganin

load

220V

L

N

Power Module

5V

1M

1K

1K

33nF

33nF

33nF

10u

0.1u

1mΩ

MCU

1K

Map 3 : CSE7759 typical application

Map 3 : CSE7759 typical application

Map 3 : CSE7759 typical application

Map 3 : CSE7759 typical application

Map 3 : CSE7759 typical application

3.2 CF , CF1 Frequency of

3.2 CF , CF1 Frequency of

3.2 CF , CF1 Frequency of

3.2 CF , CF1 Frequency of

3.2 CF , CF1 Frequency of

CSE7759 internal DSP Having a certain gain after the frequency conversion module, active power, RMS voltage, and RMS current output frequency is calculated

CSE7759 internal DSP Having a certain gain after the frequency conversion module, active power, RMS voltage, and RMS current output frequency is calculated

CSE7759 internal DSP Having a certain gain after the frequency conversion module, active power, RMS voltage, and RMS current output frequency is calculated

CSE7759 internal DSP Having a certain gain after the frequency conversion module, active power, RMS voltage, and RMS current output frequency is calculated

by the following equation:

V1 : The voltage on the pin current path;

V1 : The voltage on the pin current path;

V2 : The voltage signal the voltage on the pin channel;

V2 : The voltage signal the voltage on the pin channel;

: Built-in oscillator, typically a frequency of about 3.579MHz ;

: Built-in oscillator, typically a frequency of about 3.579MHz ;

: Built-in oscillator, typically a frequency of about 3.579MHz ;