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ISD91260BRI

Quantity Unit Price (USD)

1-99 2.01

100-499 1.55

500-999 1.29

1000-1999 1.17

2000-4999 1.13

5000+ Contact

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ISD91260BRI

Quantity	Unit Price (USD)
1-99	2.01
100-499	1.55
500-999	1.29
1000-1999	1.17
2000-4999	1.13
5000+	Contact

More details

Reference I91260BRI

Condition New

Availability Out of Stock ( Last items in stock! )

I91260BRI is Nuvoton’s Audio SoC based on ARM Cortex-M0 core running up to 48 MHz with 128 KB of flash memory and 12 KB of SRAM.

I91260BRI is equipped with a variety of peripheral devices and serial interfaces such as Timers, Watchdog Timer (WDT), Real-time Clock (RTC), Peripheral Direct Memory Access (PDMA), full range of serial interfaces (UART, SPI/SSP, I2C), PWM, GPIO, 12-bit SAR ADC Converter, LDO, Low Voltage Detector and Brown-out detector.

The core features for I91260BRI Audio SoC includes audio I/O interfaces such as I2S, DMIC input and Differential Audio PWM output.

Specifically, I91260BRI provides 21-bit precision Bridge Sense ADC.

Bridge Sense ADC:

•	On Chip Calibration
•	8 steps Programmable Gain Amplifier (BSPGA)
•	Programmable data output rate
•	21 bit precision @ moving average 6.4 SPS

Target Applications:

•	Customer Medical Detection Device - Smart Scale, Smart thermometer
•	Voice input product with Sensor Feedback - Smart Home Appliance
•	Industrial IoT Sensor Bridge with Voice Feedback

Key Features:

•	Core
	-	Arm® Cortex®-M0 processor running up to 48MHz

•	Memories
	-	128KB Flash
	-	12KB embedded SRAM
	-	4 KB Flash for user program loader ( LDROM )
	-	ISP / ICP / IAP programming

•	Clocks
	-	Built-in trimmable oscillator with range of 16-48MHz
	-	External 32kHz crystal input for RTC function and low power system operation
	-	External 12MHz crystal input for precise timing operation

•	Timers
	-	2 channels 32-bit timer
	-	2 channels 16-bit timer

•	PWMs
	-	4 channels 16-bit PWM or 2 sets of complementary paired PWM

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

•	Audio Interfaces
	-	Differential Audio PWM Output (DPWM), Supports Sample Rate from 8~48KHz, 0.5W drive@8ohm
	-	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 impedance
	-	Maximal 32 GPIOs

•	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: 1.8V ~ 5.5V
	-	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	23.2%	Up to$46.63
500	36%	Up to$361.80
1000	42%	Up to$844.20
2000	44%	Up to$1,768.80

Part No.	ISD91260BRI
RTC	√
SRAM	12 KB
APROM	128
Timer	2
SPI	2
PWM	4
ADC	Bridge Sense ADC,24-bit
Audio-Mic.	-
Audio-Speaker	Class-D (0.45W)
Development Tools	ISD-DMK_9160
Other	16-ch Touch key,Temperature Alarm,2*UART,I2C,I2S,PDMA,CRC
Package	LQFP 64