AC6965E 32-bit MCU for Bluetooth Speaker QSOP24 Chip IC

CPU---------------------------------
32-bit DSP supports hardware Float Point
Unit (FPU)
Up to 160MHz programmable processor
64Vectored interrupts
4 Levels interrupt priority

DSPAudio Processing-----------------
SBC, AACAudio decodes supported for BT
audio
mSBC voice codecs supported for BT phone
Supports MP2, MP3, WMA, APE, FLAC,
AAC, MP4, M4A, WAV,AIF,AIFC audio
decoding
Packet Loss Concealment (PLC) for voice
processing
Acoustic echo cancellation/suppression
(AEC,AES)
Single/Dual MIC Environmental Noise
Cancellation (ENC)
Multi-band DRC limiter
10-band EQ configuration for voice Effects

Audio Codec------------------------
One channels 16-bit DAC, SNR >= 95dB
One channels 16-bitADC , SNR >= 90dB
Sampling rates of
8KHz/11.025KHz/16KHz/22.05KHz/24KHz/
32KHz/44.1KHz/48KHz are supported
One analog MIC amplifier, build-in MIC bias
generator
Supports two PDM digital MIC inputs
Two channels Mono analog MUX
Supports cap-less, single-ended, and
differential mode at the DAC path
Supports 16ohm and 32ohm Speaker loading

Bluetooth------------------------
Compliant with Bluetooth
V5.1+BR+EDR+BLE specification
Meet class1 class2 and class3 transmitting
power requirement
Support GFSK and π/4 DQPSK all packet
types
Provides +6dbm transmitting power
receiver with -90dBm sensitivity
FastAGC for enhanced dynamic range
Supports
a2dpavctpavdtpavrcphfpsppsmpattgapg
attfcommsdpl2cap profile

Peripherals----------------------
One full speed USB 2.0 OTG controller
Six multi-function 32-bit timers, support
capture and PWM mode
Three full-duplex basic UART, UART0 and
UART1 supports DMAmode
One hardware IIC interface supports host and
device mode
10-bitADC for analog sampling
External wake up/interrupt on all GPIOs

PMU-----------------------------
Low voltage LDO for internal digital and
analog circuit supply
3uAcurrent consumption in the soft-off mode
Built-in LDO for the core, I/O, Bluetooth and
flash
VBATis 2.2V to 5.5V
VDDIO is 2.2V to 3.6V

Packages------------------------
QSOP24

Temperature---------------------
Operating temperature: -20℃ to +70℃
Storage temperature: -65℃ to +150℃