Chipintelli CI1122: 1TOPS BNPU V3.0 | High-Performance Offline Voice Chip.with merrillchips

Category	Key Parameters
Core Technology	BNPU V3.0 architecture (1TOPS computing power); 240MHz 32-bit RISC CPU; 4MB Flash + 256KB SRAM
Voice Performance	Pure offline voice recognition; 99% accuracy (12m range); -25dB noise cancellation; 0.2s wake-up latency
Command & Interaction	500+ customizable command words; Multi-language model support; Voice feedback output
Interfaces	2x 5V-tolerant UART; 1x I2C; 1x SPI; 12x GPIOs; HD audio codec (SNR ≥95dB)
Reliability	Operating temperature: -30°C~75°C; ESD protection: 4kV contact; FCC/RoHS certified
Target Applications	Smart speakers, professional voice terminals, home audio systems, industrial intercoms
Development & Value	Dedicated voice SDK; Pre-trained AI models; 25% shorter development cycle vs. discrete solutions
Physical	QFN32 package (6mm×6mm); Lead-free; Moisture sensitivity level: MSL3

Company Introduction
Shenzhen Merrillchip Electronics Co., Ltd. We specialize in providing one-stop integrated manufacturing services for customers in industries such as automotive electronics, medical electronics, and industrial automation.
We have multiple certifications, including ISO 14001, ISO 9001, and IATF 16949 system certifications, to ensure that product quality meets the highest standards. OEM SMT patch, dip plug-in, post welding, testing, assembly and packaging process. In addition, we also provide OEM, OEM, ODM, PCB PCBA as well as electronic components and other services to ensure that we provide you with original chip samples and high-quality electronic components procurement services!

FAQ

1. who are we?

We are based in Guangdong, China, start from 2013,sell to North America(30.00%),Eastern Europe(15.00%),Eastern Europe(15.00%),Western Europe(10.00%),Southeast Asia(10.00%),Western Europe(10.00%),Southeast Asia(10.00%),Oceania(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Eastern Asia(5.00%),South America(5.00%),Oceania(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Africa(4.00%),Mid East(4.00%),Africa(4.00%),Mid East(4.00%),Central America(1.00%),South Asia(1.00%),Central America(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
PCBA, PCB, OEM PCBA, FPGA, Components Purchase Service

4. why should you buy from us not from other suppliers?
Merrillchip is an electronic component