HY313x
Applications
Digital Multifunction Meters
Oscilloscopes
Industrial Measurement Meters
Product Features
High resolution and high speed SDADC to achieve digital T-RMS, peak hold & inrush current functions.
Flexible auto range multifunctional network for reference resistor ratio self-calibration.
Programmable capacitors array for ACV bandwidth compensation.
Programmable ±constant voltage/current source.
Dual multifunctional comparators with programmable comparison voltage for continuity test, capacitance and frequency measurements.
3 sets of 24-bit programmable counters for frequency and duty cycle measurement.
HY313X Series
| Model No. | VDD | System Clock |
High Precision ADC | Sample Rate | High Speed ADC |
Sample Rate |
TPS | PA Network |
PB Channel |
Built-in Cap. Array | OPAMP | Cap. | T-RMS Bandwidth |
Inrush Current |
Peak Hold |
Counts | External Crystal |
Serial Interface |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HY3130 | 3.6V | 4.9152MHZ | 1 | 5sps~ 640sps |
1 | 1.2Khz~ 76.8Khz |
Y | 10 | 9 | Y | LNAx2 | 50mF | 8KHz | Y | 0.1ms | 5,000 | 4.9152MHZ | SPI | LQFP48 |
| HY3131 | 3.6V | 4.9152MHZ | 1 | 5sps~ 640sps |
2 | 1.2Khz~ 76.8Khz |
Y | 10 | 9 | Y | LNAx2 | 50mF | 8KHz | Y | 0.1ms | 50,000 | 4.9152MHZ | SPI | LQFP48 |
Applications：
ADC：24-bit Sigma Delta ADC。
TPS：Internal temperature sensor.
External Crystal：Support 4.9152MHz High Speed crystal oscillator.
Product Application Notes
| Document | Description | Download | Source Code | Product Videos |
| APD-DMM003 | HY313x Configurations | Download | ||
| APD-HY3131001 | HY3131 6000 Counts Digital Multimeter Application Manual | Download | Download | |
| APN-HY3131001 | HY313x Series SPI Communication Application Notes | Download | Download | |
| APN-HY3131002 | HY313x Series Products Development Precautions | Download | Download |
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