Circuits

SAMSUNG Announces World's First Mobile Display Driver IC with Embedded Touch Screen Control Functionality

Taipei, Taiwan - Samsung Electronics Co., Ltd., a world leader in advanced semiconductor solutions, today announced that it has developed a single chip that integrates a capacitive touch screen control function in a mobile display driver IC (DDI), based on Samsung's Touch Embedded DDI technology. The new chip was showcased at the sixth annual Samsung Mobile Solutions Forum held at the Westin...

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LCD Controller SoC targets DisplayPort monitors.

LCD Controller SoC targets DisplayPort monitors.

Featuring 12-bit color processing capabilities, STDP6000 Series is designed for full HD and WUXGA-standard multimedia monitors. Single-chip controller ICs accept DisplayPort, HDMI, and DVI inputs, as well as VGA inputs for connectivity to legacy analog sources. For secure audio-video data transmission, units integrate High-bandwidth Digital Content Protection key. Faroudja RealColor® technology...

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Front-End Receiver SoC complies with CMMB standard.

Front-End Receiver SoC complies with CMMB standard.

Targeted specifically at China's mobile TV broadcasting market, Model S3C4F71 combines zero-IF CMOS RF tuner, supporting UHF and S-band frequency range and CMMB compliant baseband channel decoder with 8 MHz channel bandwidth. Manufactured using 65 nm LP process technology, Model S3C4F71 operates at up to 105 -µs, consumes 44 mW, and comes in 6.5 x 6.5 mm-² package, which enables OEMs and ODMs...

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Integrated Driver-MOSFET targets notebook PCs.

Integrated Driver-MOSFET targets notebook PCs.

Compliant with DrMOS specification, Model R2J20653ANP combines high-voltage tolerance supporting input voltages up to 27 V and power supply efficiency of 91%. Unit can be used to convert 20 V input voltage to 1.1 V CPU power supply voltage. Housed in 6 x 6 mm QFN package, device integrates 2 types of power MOSFETs and single driver IC, which incorporates 2-stage overheating protection function,...

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RF-to-Baseband IC helps reduce size of digital TVs.

Based on MicroCeiver(TM) architecture and designed for use in global digital TVs, MT3141 combines functions of RF tuner, analog TV demodulator, IF filters, and amplifiers in 6 x 6 mm package. Receiver, engineered to exceed RF performance requirements of worldwide analog/digital broadcast and cable standards, employs internal techniques and proprietary algorithms to continuously update information...

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Battery Stack Fault Monitor operates without microprocessor.

Battery Stack Fault Monitor operates without microprocessor.

Housed in 36-lead SSOP package, Model LTC®6801 monitors 4-12 series-connected Li-Ion battery cells for overvoltage and undervoltage conditions. When connected in daisy-chain, single differential clock output confirms that all cells in stack are within defined operating range. Model LTC6801 also offers selectable threshold hysteresis and adjustable update rates. Operating from -40 to 85°C, IC...

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LED Flash Driver uses supercapacitor technology.

RoHS-compliant XRP6840 combines and manages all functions necessary to implement supercapacitor-based LED flash driver solution. Delivering up to 4.3 A flash pulse suited for high resolution mobile phone and standalone digital cameras, I-²C-programmable device comes in 2- and 3-channel versions and supports up to 600 mA constant charging current. It is built around tri-mode charge pump...

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Synchronous DDR PHY Technology achieves GHz clock rates.

Offering configurability needed to satisfy physical implementation requirements, phase PHY technology for DDR SDRAM physical interfaces delivers memory system performance up to 1,066 MHz clock speeds on 65 nm foundry process nodes or lower. Oversampling architecture employs 8- or 16-phase lock loop and performs pattern matching to determine correct data sample points for DDR data for each...

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LED Drivers offer multiple dimming options.

Exhibiting 95% typ efficiency, PCB-mount LDU series offer constant current outputs of 300, 350, 500, 600, 700, or 1,000 mA. Non-isolated step-down drivers accommodate input voltage from 7-30 Vdc and offer dimming options that include 2 analog methods (voltage or resistance) or one PWM input signal. When using analog dimming method, output current range can be adjusted from 25-100% of nominal...

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HD Image Signal Processors consume 280 and 530 mW.

With 75 MSPS dual-channel Model AD9978A and 72 MSPS quad-channel Model ADDI7004, designers can create multi-channel CCD or CMOS HD image acquisition systems. Units combine image signal conditioning circuitry, 14-bit ADC, and Precision Timing® core, which provides adjustments for correlated double sampler and sample-and-hold amplifier clocks with 210 ps resolution at 75 MHz for AD9978A and 217 ps...

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