NXP Semiconductors N.V. (NASDAQ: NXPI) announced the release of the LPC82x family of microcontrollers, dramatically extending the versatility of the ARM Cortex-M0+-based LPC800 Series for use in today’s highly connected, sensor-dense and IoT designs. With double the memory (over the LPC81x family), a new 1.2 Msps ADC, DMA, and triple the serial connectivity, the LPC82x […]
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Reduced Smartphone Interference with Efficiency Audio Amplifiers
The Class-AB audio amplifiers provide improved quiescent current reduction and decreased smart phone signal interference. The integrated GSM input filtering is built in for increased EMC robustness. The TDF8546A (4x 25Watt) and TDF8548A (4x 28Watt) are also a part of the Class-AB amplifiers that extend line driver detection to 1kOhm load impedance. As smartphone connectivity […]
High-Contrast Vertical Alignment Displays with New Chip-On-Glass LCD Segment Drivers
The two new chip-on-glass (COG) LCD segment drivers include – the PCF8538 and PCA8538 – specifically designed for driving vertical alignment (VA) displays. Providing high contrast, true black background, a wide viewing angle, and excellent image quality even at extreme temperatures, VA displays offer many advantages, but typically require a higher LCD supply voltage and […]
