Microcontrollers(510)

Smart Home Audio(284)

I9160CFI

DS_I9160CFI_BlockDiagram

 

I9160CFI is a system-on-chip product optimized for low power, audio record and playback with an embedded ARM® Cortex®-M0 32-bit microcontroller core running up to 49MHz with 145K-byte of non-volatile flash memory and 12K-byte of embedded SRAM.

I9160CFI is also equipped with a variety of peripheral devices, such as Timers, Watchdog Timer (WDT), Real-time Clock (RTC), Peripheral Direct Memory Access (PDMA), a variety of serial interfaces (UART, SPI/SSP, I2C, I2S), PWM modulators, GPIO, Analog Comparator, Low Voltage Detector and Brown-out detector.

Specifically, I9160CFI provides Audio SoC System Hardware, with Voice Recognition Capability.

Voice Recognition: 

Supports 32 langues with adaptation tool
Embedded off-line local VR

Target Applications:

Audio Processing Platforms
Voice input product - remote control, light switch, and smart applicances
Industrial Automation
Smart Home - Voice HMI

Key Features:

Core
  - Arm® Cortex®-M0 processor running up to 49MHz
     
Memories
  - 145KB Flash
  - 12KB embedded SRAM
  - 4 KB Flash for user program loader ( LDROM )
  - ISP / ICP / IAP programming
     
Clocks
  - Built-in trimmable oscillator with range of 16-49MHz
  - External 32KHz crystal input for RTC function and low power system operation
  - External 12MHz crystal input for precise timing operation
   
Timers
  - 2 channel timers with 8-bit prescaler and 24-bit resolution
   
PWMs
  - 2 channels 16-bit PWM or 1 sets of complementary paired PWM
     
Communication Interfaces
  - 1-set of UART interface
  - 1-set of SPI interface
  - 1-set of I²C interface
     
Audio Interfaces
  - Differential Audio PWM Output (DPWM), Supports Sample Rate from 8~32KHz, 0.5W drive@8ohm
  Sigma-Delta ADC with configurable decimation filter and 16 bit output
  - Digital MIC Input
  - 1-set of I²S interface
     
GPIOs
  - Four I/O modes: Quasi bi-direction / Push-Pull output / Open-Drain output / Input with high impendence
     
Peripherals
  - Multi-Function Timers, WDT, RTC
  - PDMA
  - Built-in Low Dropout Regulator(LDO)
  - Over Temperature Alarm
  - 12-bit SAR ADC with 700K SPS
     
Operating Characteristics
  - Wide voltage range: 2.4V ~ 5.5V
  - Temperature range: -40°C ~ 85°C
     
Package
  - LQFP-64 (7x7mm)