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Passive Low Frequency Interface wirelessly powers MCU.
Model TMS37157 passive low frequency interface (PaLFI) can wirelessly supply MSP430 MCU, from up to 1 m, to remotely communicate with/power implantable medical devices, track containers, and configure electronic equipment. Unit provides battery check and charge function via RF field. Memory is accessible via SPI and wireless LF 134 kHz interface and no battery is required for data programming...
Read More »Power Supervisor ICs have programmable delay, watchdog timer.
Supplied in 4 x 4 mm, 20-pin QFN package, TPS386000 series supply voltage supervisors (SVSs) can monitor 4 power rails greater than 0.4 V with threshold accuracy of 0.25%. Independent programmable delay input, which can be set from 1.25 ms to 10 seconds for each supervisor channel, enables power supply sequencing. Operating with quiescent current of 12 -µA, ICs offer options for open-drain,...
Read More »Six-Core Digital Signal Processor optimizes processing power, energy efficiency.
Targeted at process-intensive applications requiring low power consumption, TMS320C6472 features 6 high-speed C64X+ DSP cores running at 500, 625, and 700 MHz; up to 4.2 GHz/33600 MMACs; and 4.8 MB on-chip L1/L2 RAM. It delivers 3 GHz performance at 0.15 mW/MIPS, and architecture maximizes subsystem performance on chip. In addition to dedicated L1 and L2 memory to each core, C6472 features 768 KB...
Read More »IP Camera Reference Design offers low power, HD processing.
DM368IPNC-MT5 IP camera reference design can process H.264 main profile 1080p video at 30 fps. Complete camera is based on DaVinci(TM) video processor and utilizes 3 W. Performance boost allows camera to support 720p at 60 fps for multiple video formats, including H.264 and MPEG-4, as well as MJPEG at 5 MP at 15 fps. Linux application software package, included, offer ISP Tuning Tool v1.0,...
Read More »ADC provides 12-bit resolution and 1 GSPS sample rate.
Model ADS5400 offers signal-to-noise ratio of 59 dBFS and spurious-free dynamic range of 75 dBc in 1st Nyquist. It also has 58 dBFS SNR and 70 dBc SFDR performance for intermediate frequencies beyond 1,000 MHz. Fully buffered analog input isolates onboard sample and holds internal switching to avoid disturbing signal source. Specified over -40 to +85-
Read More »Twenty-Nine New Stellaris® MCUs from TI Deliver Unparalleled Memory, Connectivity and Package Options
Twenty-nine new Stellaris(R) MCUs from TI deliver unparalleled memory, connectivity and package options New Stellaris ARM(R) Cortex(TM)-M3 MCUs - plus reduced pricing across the platform - drive innovation for energy, security and connectivity markets AUSTIN, Texas, Oct. 21 / -- Providing developers with greater flexibility to meet embedded design requirements, Texas Instruments Incorporated (TI)...
Read More »I2C Keypad/Keyboard Controller is QWERTY-capable.
Key scan device, TCA8418, can generate interrupt output signal using 3-key combination to free up processor from scanning keys for presses/releases while conserving power and bandwidth. Integrated oscillator debounces at 50 -µs and maintains 10-byte FIFO of key-press and key-release events, enabling storage of up to 10 keys with overflow wrap capability. Also, 18 GPIO can be configured into 8...
Read More »DC/DC Boost Converters feature current-limiting switch.
Model TPS2500 synchronous DC/DC boost converter features pulse-skipping mode for high efficiency at light loads, while TPS2501 operates at fixed-frequency across load range for EMI-sensitive systems. Units offer current limiting range from 0.13-1.4 A and meet 5 V USB power requirements from 1.8-5.25 V input. Output current limit can be programmed via external resistor from 130-1,400 mA. Onboard...
Read More »UHF Devices extend range of wireless car access systems.
Supplied in 32-pin, 5 x 5 mm QFN package, sub-1 GHz CC11x1-Q1 Series transmitters, receivers, and transceivers have RF design and SPI that eliminate need for external filters or switches. Devices allow migration from unidirectional to bidirectional systems and support operation up to +125-
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