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Chengdu Ebyte Electronic Technology Co.,Ltd.
1.2 Principle Description
1.2.1. Chip Introduction
NRF52832 chip is a new multifunctional SoC chip with 32-bit CORTEX-M4 core, which supports Bluetooth BLE,
ANT+, 2.4G private protocols, launched by NORDIC. Compared with the previous generation chip nRF51, the chip has
the characteristics of faster speed, lower power consumption and stronger function. The following are the main features of
nRF52832 chip:
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Integrated high performance 2.4G RF transceiver supporting multiple protocols
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32/64MHZ external clock
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On-chip integration 512KB FLASH, 64 KB RAM
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7.7mA TX at +4dBm
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Air compatible NRF24L series, NRF24AP series, NRF51 series SoC
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20 PPI channels
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Settable transmit power: -20dBm-4dBm
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Ultra-low standby current: 400nA
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Receiving sensitivity - 96 dBm (BLE)
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Integrated NFC, support near-field detection and wake-up, support OOB pairing
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Integrated BALUN
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Integrated PDM, IIS interface
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3X4 channel PWM output
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12BIT 200KSPS ADC
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
Block diagram of E73-TBX principle
E73-TBX User Manual
3
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