Recent #ADC news in the semiconductor industry

3 months ago

➀ Texas Instruments' TIDA-01052 reference design enhances ADC front-end performance by introducing a negative supply rail to maintain full-scale signal swing with 18-bit SAR ADCs;

➁ The design compares single-ended and differential driver architectures, providing scalability for high-channel-count systems in test/measurement applications;

➂ Key components like OPA827 and THS4551 enable ±5V input support with low distortion, targeting semiconductor testers and multi-channel instrumentation.

ADCReference DesignTexas Instruments
5 months ago

Microchip has introduced a 32 logic elements programmable array into a microcontroller. The CLB (configurable logic block) can simulate various logic gates, buffers, flip-flops, and multiplexers. It improves response time and power consumption. The PIC16F13145 family offers various configurations with 8 to 20 pins and different memory options. The family also includes ADC, DAC, comparators, timers, and communication interfaces. Development support is provided through the Curiosity Nano development board and MPLAB X IDE.

ADCMCUMicrochipMicrocontrollerdevelopmentelectronics
5 months ago

➀ Texas Instruments (TI) has released a three-phase energy metrology reference design, TIDA-010244, which uses isolated high-performance multichannel ADCs for accurate measurements.

➁ The design supports Class 0.2S accuracy, measures current and voltage across all AC mains lines, and enables high sampling rates for power quality features like harmonic analysis.

➂ This reference design is suitable for various applications including electricity meters, power quality analyzers, and EV or AC charging stations, providing flexibility in choosing between cost and performance optimizations.

ADCMCUTIenergy
6 months ago

➀ Briefly introduces ADC (Analog to Digital Converter) and its basic functions;

➁ Discusses the author's personal experience with SAR ADC and the importance of engineering experience over theory;

➂ Explains the three main steps of ADC: sampling, quantization, and coding;

➃ Describes various ADC specifications and classifications, including static and dynamic parameters, and different types of ADC structures such as full-flash, two-step, pipeline, integrating, successive approximation, and sigma-delta ADCs.

ADC
7 months ago

➀ The reference design TIDA-010128 by Texas Instruments (TI) presents a high-performance 20.8 GSPS sampling system using RF-sampling ADCs in a time-interleaved configuration.

➁ This design tackles challenges like offset, gain, and sampling time mismatch by utilizing the noiseless aperture delay adjustment feature of the ADC12DJ5200RF device.

➂ The design supports JESD204B with up to 32 lanes and includes a low-noise clock generator and a companion power reference design achieving over 85% efficiency.

ADCRFSignal processingTexas Instruments
8 months ago
➀ This reference design for a single-phase shunt energy meter is a critical tool for modern energy management systems, providing accurate measurement and monitoring of electrical energy consumption. ➁ It simplifies the development process for design engineers by offering a pre-validated platform, reducing time-to-market and ensuring compliance with industry standards. ➂ The design achieves class 0.5S accuracy across a 25mA–100A input range with an 8kHz sampling rate.
ADCMCUReference DesignTexas Instrumentselectronics
about 1 year ago
1. Imec unveiled two ADCs at the IEEE VLSI Symposium, designed for 'beyond 5G' communication, one for base stations and one for phones, both operating up to 5GHz. 2. The base station ADC is a 10Gsample/s CMOS hierarchical time-interleaved ADC with 9 ENOB at low frequencies and 8.2 ENOB at Nyquist, consuming 350mW. 3. The handset ADC uses a multi-bit pipelined architecture with background calibration, achieving 10.91 ENOB and 81dB SFDR at 1Gsample/s with 17.8mW consumption.
5G6GADCIEEEImeccommunications ICs