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ATT7053BU डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Single-phase multi-function energy measurement chip - Hi-Trend Technology

भाग संख्या ATT7053BU
समारोह Single-phase multi-function energy measurement chip
मैन्युफैक्चरर्स Hi-Trend Technology 
लोगो Hi-Trend Technology लोगो 
पूर्व दर्शन
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ATT7053BU pdf
ATT7053BU User Manual(210-SD-139)
Table of Contents
1. General Description ........................................................................................................................................... 5
2. Block Diagram................................................................................................................................................... 6
3. Pins Description................................................................................................................................................. 6
3.1. PIN CONFIGURATION.................................................................................................................... 6
3.2. PIN Function Descriptions................................................................................................................. 7
3.3. PIN status when be reset.................................................................................................................... 8
3.4. The definition of I/O high or low level.............................................................................................. 8
3.5. Electric Specification....................................................................................................................... 10
4. ATT7053BUModule Description .................................................................................................................... 11
4.1. ADC module.................................................................................................................................... 11
4.2. VREF Parameter.............................................................................................................................. 11
4.3. System power check ........................................................................................................................ 11
4.4. EMU module function ..................................................................................................................... 12
4.4.1. wave sampling function ........................................................................................................... 12
4.4.2. Power\RMS\Frequency ............................................................................................................ 12
4.4.3. Power\Rapid pulse................................................................................................................... 13
4.4.4. EMU state instruction.............................................................................................................. 14
4.4.5. Current channel 2 gain calibration ......................................................................................... 14
4.4.6. Interruption output................................................................................................................... 14
5. SPI communication function ........................................................................................................................... 14
5.1. General description .......................................................................................................................... 14
5.2. ATT7053BU SPI interface introduction .......................................................................................... 14
5.3. ATT7053BU SPI interface communication definition..................................................................... 14
5.4. SPI communication waveform......................................................................................................... 15
5.5. The example of ATT7053BU SPI communication .......................................................................... 16
5.6. ATT7053BU communication interface error definition................................................................... 17
5.7. ATT7051A/53A/59 checksum ......................................................................................................... 17
5.8. ATT7053BU SPI I/O status ............................................................................................................. 17
5.9. Communication CS pull-down mode............................................................................................... 17
6. Register function.............................................................................................................................................. 18
6.1. Measurement Parameter Registers List ........................................................................................... 18
6.2. Measurement Parameter Registers Explain ..................................................................................... 18
6.2.1. ADC waveform register(SPLI1,SPLI2,SPLU) ......................................................................... 18
6.2.2. RMS value output(I1Rms, I2Rms, URms......................................................................... 19
6.2.3. Voltage frequency measurement: ............................................................................................. 20
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भाग संख्याविवरणविनिर्माण
ATT7053BUSingle-phase multi-function energy measurement chipHi-Trend Technology
Hi-Trend Technology


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