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ISD94124CDI

Reference I94124CDI

Condition New

Quantity 250 Item Items

Quantity :

I94124CDI is Nuvoton Audio SoC based on embedded ARM® Cortex®-M4 core with DSP extensions and a Floating Point Unit which run up to 200 MHz. It provides up to 512 KB of flash memory and up to 192 KB of SRAM.

I94124CDI is also equipped with a variety of peripheral devices, such as Multi-Function Timers, Watchdog Timers, RTC, PDMA, UART, SPI, I²C, PWM, GPIO, 12-bit ADC, USB1.1 Device, Low voltage reset and Brown-out Detector.

The core features for I94124CDI Audio SoC includes audio I/O interfaces such as I2S, 12-bit SAR ADC Converter, DMIC input and Differential Audio PWM output.

Specifically, I94124CDI provides Audio SoC System Hardware, with Voice Recognition Capability.

Voice Recognition:

•	Supports 32 Langues with Adaptation Tool
•	Embedded off-line local VR
•	Upto 100 commands

Target Applications:

•	Audio Processing Platforms
•	Voice Input Product - remote control, light switch, and smart applicances
•	Industrial Automation
•	Smart Home - Voice HMI
•	USB/I2S Audio Bridge
•	Gaming Controller

Key Features:

•	Core
	-	Arm® Cortex®-M4 processor running up to 200MHz

•	Memories
	-	512 KB Flash
	-	192 KB embedded SRAM
	-	4 KB Flash for user program loader ( LDROM )
	-	ISP / ICP / IAP programming

•	Clocks
	-	Built-in 48.0 MHz / 49.152 MHz selectable internal high speed RC oscillator (HIRC) for system operation
	-	External 32kHz crystal input for RTC function and low power system operation
	-	Supports PLL upto 500MHz for high performance system operation

•	Timers
	-	4 channels 32-bit timer

•	PWMs
	-	6 channels 16-bit PWM

•	Communication Interfaces
	-	1-set of UART interface
	-	1-set of SPI interface + 2-set of shared SPI interface
	-	1-set of I²C interface

•	Audio Interfaces
	-	Differential Audio PWM Output (DPWM), Supports Sample Rate from 16~96KHz
	-	Digital MIC Input
	-	1-set of I²S interface + 2-set of shared I²S interface.

•	GPIOs
	-	Four I/O modes: Quasi bi-direction / Push-Pull output / Open-Drain output / Input with high impendence
	-	Maximal 60 GPIOs

•	Peripherals
	-	12-bit SAR ADC
	-	Multi-Function Timers, WDT, RTC
	-	PDMA
	-	USB1.1 Device Controller

•	Operating Characteristics
	-	Wide voltage range: 1.8V ~ 3.3V
	-	Temperature range: -40°C ~ 85°C

•	Package
	-	LQFP-64 (7x7mm)

For more details and documents, please link to Nuvoton Official Website GO

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Quantity	Discount	You Save
100	0%	Up to$0.00

Part No.	ISD94124CDI
RTC	√
SRAM	192KB
APROM	512KB Flash
Timer	4
SPI	2
PWM	6
ADC	12-bit SAR ADC
Audio-Mic.	4x DMIC
Audio-Speaker	DPWM to exteral amp
Development Tools	ISD-DMK_94100_AM / ISD-DMK_94100_DM
Other	VR,USD 2.0FS VAD
Package	LQFP 64