High Performance AFE
High-precision measurement, leading internationally
  • Leading the industry

    First 8-polar BIM chip.

    One-stop solution: IC + algorithm + IoT cloud + APP.

  • Multi-frequency

    Multi-frequency body fat measurement.

    Supports four-corner balance.

  • Leading internationally

    BIM accuracy is up to 1%.

    Can measure impedance and phase angle.


Resolution(Bits)
24
24
24
24
24
24
16
AD Rate(Hz)
30Hz~1.28kHz
10Hz~1.28kHz
10Hz~1.28kHz
30Hz~1.28kHz
30Hz~1.28kHz
30Hz
-
ADC Input
-
2
5
-
5
1
2
PGA
1/8/32/64/128/256
1/8/32/64/128/256
1/2/4/8/32/64/128
1/8/32/64/128/256
1/8/32/64/128/256
64
-
Serial IO
SPI
SPI
SPI
SPI
SPI
SPI/IIC/UART
-
DAC(Bits)
6
6
6
6
6
-
-
Tetra-Polar
4
4
8
4
8
-
-
Dynamic
-
-
-
-
-
-
In Production
Dynamic Range
0Ω~2.8kΩ
0Ω~2.8kΩ
0Ω~2.8kΩ
0Ω~2.8kΩ
0Ω~2.8kΩ
-
-
Dynamic Range Ratio
-
-
-
-
-
-
1000:1
Active power
-
-
-
-
-
-
Voltage Valid Value
-
-
-
-
-
-
Current Valid Value
-
-
-
-
-
-
VDD(V)
2.4~3.6
2.4~3.6
2.4~3.6
2.4~3.6
2.4~3.6
2.4~3.7
4.5~5.5
Package
SOP16
SSOP20
LQFP32
SOP16
QFN32
SOP16
SOP8
  • CS1256

    IC Part No.:CS1256

    Resolution(Bits):24

    AD Rate(Hz):30Hz~1.28kHz

    ADC Input:-

    PGA:1/8/32/64/128/256

    Serial IO:SPI

    DAC(Bits):6

    Tetra-Polar:4

    Dynamic:-

    Dynamic Range:0Ω~2.8kΩ

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.6

    Package:SOP16

  • CS1257

    IC Part No.:CS1257

    Resolution(Bits):24

    AD Rate(Hz):10Hz~1.28kHz

    ADC Input:2

    PGA:1/8/32/64/128/256

    Serial IO:SPI

    DAC(Bits):6

    Tetra-Polar:4

    Dynamic:-

    Dynamic Range:0Ω~2.8kΩ

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.6

    Package:SSOP20

  • CS1258

    IC Part No.:CS1258

    Resolution(Bits):24

    AD Rate(Hz):10Hz~1.28kHz

    ADC Input:5

    PGA:1/2/4/8/32/64/128

    Serial IO:SPI

    DAC(Bits):6

    Tetra-Polar:8

    Dynamic:-

    Dynamic Range:0Ω~2.8kΩ

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.6

    Package:LQFP32

  • CS1251

    IC Part No.:CS1251

    Resolution(Bits):24

    AD Rate(Hz):30Hz~1.28kHz

    ADC Input:-

    PGA:1/8/32/64/128/256

    Serial IO:SPI

    DAC(Bits):6

    Tetra-Polar:4

    Dynamic:-

    Dynamic Range:0Ω~2.8kΩ

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.6

    Package:SOP16

  • CS1259

    IC Part No.:CS1259

    Resolution(Bits):24

    AD Rate(Hz):30Hz~1.28kHz

    ADC Input:5

    PGA:1/8/32/64/128/256

    Serial IO:SPI

    DAC(Bits):6

    Tetra-Polar:8

    Dynamic:-

    Dynamic Range:0Ω~2.8kΩ

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.6

    Package:QFN32

  • CS1270

    IC Part No.:CS1270

    Resolution(Bits):24

    AD Rate(Hz):30Hz

    ADC Input:1

    PGA:64

    Serial IO:SPI/IIC/UART

    DAC(Bits):-

    Tetra-Polar:-

    Dynamic:-

    Dynamic Range:-

    Dynamic Range Ratio:-

    Active power:-

    Voltage Valid Value:-

    Current Valid Value:-

    VDD(V):2.4~3.7

    Package:SOP16

  • CSE7759B

    IC Part No.:CSE7759B

    Resolution(Bits):16

    AD Rate(Hz):-

    ADC Input:2

    PGA:-

    Serial IO:-

    DAC(Bits):-

    Tetra-Polar:-

    Dynamic:In Production

    Dynamic Range:-

    Dynamic Range Ratio:1000:1

    Active power:√

    Voltage Valid Value:√

    Current Valid Value:√

    VDD(V):4.5~5.5

    Package:SOP8