AC6925B Datasheet
2
Confidential
The information contained herein is the exclusive property of JIELI and shall not be distributed, reproduced, or disclosed in whole or in part without
prior written permission of JIELI.
AC6925B Features
High performance 32-bit RISC CPU
RISC 32-bit CPU
DC-160MHz operation
Support DSP instructions
64Vectored interrupts
4 Levels interrupt priority
Flexible I/O
12 GPIO pins
All GPIO pins can be programmable as input or output individually
All GPIO pins are internal pull-up/pull-down selectable individually
CMOS/TTL level Schmitt triggered input
External wake up/interrupt on all GPIOs
Peripheral Feature
One full speed USB 2.0 OTG controller
One audio interface supports IIS, left adjusted, right adjusted and DSP mode
Four multi-function 16-bit timers, support capture and PWM mode
Three 16-bit PWM generator for motor driving
One 16-bit active parallel port
One full-duplex basic UART
Two full-duplex advanced UART
One SPI interface supports host and device mode
Two SD Card Host controller
One IIC interface supports host and device mode
One Quadrate decoder
Watchdog
1 Crystal Oscillator
16-bit Mono DAC with headphone amplifier, SNR >= 95dB
1 channel ADC , SNR >= 90dB
1 channel MIC amplifier
2 channels Stereo analog MUX
9 channels 10-bit ADC
2 channels 8 levels Low Voltage Detector
Power-on reset
Embedded PMU support low power mode
Bluetooth Feature
CMOS single-chip fully-integrated radio and baseband
Compliant with Bluetooth V5.0+BR+EDR+BLE specification
Bluetooth Piconet and Scatternet support
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