I91260BRI
Nuvoton Technology Corporation
Product details
Nuvoton Technology Corporation introduces I91260BRI, a breakthrough in Embedded - Microcontrollers - Application Specific for high-speed data acquisition systems. This application-specific microcontroller combines 16-bit ADCs with jitter-cleaning PLLs, enabling precision measurement in test and measurement equipment.Engineered for Audio Record/Playback implementations, the device includes hardware-accelerated windowed FFT processing. The analog front-end achieves 90dB SFDR at 10MSPS sampling rates.The ARM® Cortex®-M0 architecture features SIMD operations for vectorized signal processing. The deterministic interrupt latency ensures precise timing of acquisition triggers.With FLASH (128kB) flexibility, the memory subsystem supports real-time waveform storage. The dual-bank architecture enables continuous streaming without throughput gaps.As a member of the ISD91200 family, this device shares calibration algorithms with related products. The consistent measurement API simplifies instrument design.The 12K x 8 memory implements ECC protection for measurement integrity. The multi-port architecture allows simultaneous access from acquisition and processing units.The I²C, I²S, IrDA, LIN, SPI, UART/USART connectivity includes JESD204B serial links with 12.5Gbps lanes. Each transceiver implements adaptive equalization for long-reach backplane connections.Providing 32 configurable ports, the device supports direct sensor excitation. Each analog output includes 20-bit calibration coefficients in OTP memory.Operating from 1.8V ~ 5.5V sources, the power architecture achieves 100dB PSRR. The integrated voltage references maintain 1ppm/ C stability for precision measurements.Rated for -40°C ~ 85°C (TA) operation, the package uses low-thermal EMF materials. The symmetrical design minimizes thermocouple effects in sensitive circuits.The Surface Mount configuration supports impedance-controlled PCB layouts. The package footprint includes guard ring connections for sensitive analog sections.Available in 64-LQFP format, the package features gold-plated pads for contact reliability. The low-ESL design maintains signal integrity up to 3GHz bandwidth.Supplied in 64-LQFP (7x7) configuration, each unit includes individual calibration reports. Production testing includes full characterization across temperature.
Product Attributes
- Product Status: Preliminary
- Applications: Audio Record/Playback
- Core Processor: ARM® Cortex®-M0
- Program Memory Type: FLASH (128kB)
- Controller Series: ISD91200
- RAM Size: 12K x 8
- Interface: I²C, I²S, IrDA, LIN, SPI, UART/USART
- Number of I/O: 32
- Voltage - Supply: 1.8V ~ 5.5V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 64-LQFP
- Supplier Device Package: 64-LQFP (7x7)