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Booting a TMS320C32 Target System in a C Environment
Texas Instruments
Booting a TMS320C32 Target System in a C Environment
Texas Instruments
TI supports four methods of booting a 32-bit floating point DSP following system reset. Each method uses a different combination of the TMS320C32 silicon features software and hardware tools. Each combination forms an integrated development environment that includes features to support most system boot requirements. This document describes in detail the four methods of system boot and provid
Using The 5410 Multi-Channel Buffered Serial Port (McBSP) Sub-Address Scheme
Texas Instruments
Using The 5410 Multi-Channel Buffered Serial Port (McBSP) Sub-Address Scheme
Texas Instruments
Due to memory constraints on data page 0 Multi-Channel Buffered Serial Port (McBSP) registers are accessed using a sub-address scheme. This document discusses how data is accessed through the sub-address registers. A code listing is included.
Boost Converter LED Driver Using 9V – 24V Input Range
Texas Instruments
Boost Converter LED Driver Using 9V – 24V Input Range
Texas Instruments
This reference design uses the TPS40211 current mode controller in a boost converter to regulate the current in a series string of 12 LEDs (42V) at 0.35A. Efficiency is greater than 94%.
Residential Lighting Gateway for IoT Applications Reference Design
Texas Instruments
Residential Lighting Gateway for IoT Applications Reference Design
Texas Instruments
This design provides a reference ZigBee® gateway for IoT lighting applications. Feature-rich: Linux-based Network & GUI applications powered by Sitara™ AM335x processor can control and monitor ZigBee lighting nodes using the SimpleLink™ ZigBee CC2531 wireless MCU. This design includes example applications for local and remote control of ZigBee nodes: including Android (phones/tablets/set top boxes): Java-script for cloud connectivity agents and C-clients.
EV-ADUCRF101QS3Z
Analog Devices Inc.
EV-ADUCRF101QS3Z
Analog Devices Inc.
The ADuCRF101 is a fully integrated, data acquisition solution that is designed for low power, wireless applications. It features a 12-bit analog-to-digital converter (ADC), a low power ARM Cortex?-M3 processor, a 862 MHz to 928 MHz and 431 MHz to 464 MHz RF transceiver, and Flash?/EE memory. The ADuCRF101 is packaged in a 9 mm ? 9 mm LFCSP.The data acquisition section consists of a 12-bit SAR ADC. The six inputs can be configured in single-ended or differential mode. When configured in single-ended mode, they can be used for ratiometric measurements on sensors that are powered, when required, from the internal low dropout regulator (LDO). An internal battery monitor channel and an on-chip temperature sensor are also available.This wireless data acquisition system is designed to operate in battery-powered applications where low power is critical. The device can be configured in normal operating mode or different low power modes under direct program control. In flexi mode, any peripheral can wake up the device and operate it. In hibernate mode, the internal wake-up timer remains active. In shutdown mode, only an external interrupt can wake up the device.The ADuCRF101 integrates a low power ARM Cortex-M3 processor. It is a 32-bit RISC machine, offering up to 1.25 DMIPS peak performance. The ARM Cortex-M3 processor also has a flexible 14-channel direct memory access (DMA) controller that supports communication peripherals, serial peripheral interface (SPI), UART, and I2C. Also provided on chip are 128 kB of nonvolatile Flash/EE memory and 16 kB of SRAM.A 16 MHz on-chip oscillator generates the system clock. This clock can be internally divided for the processor to operate at a lower frequency, thus saving power. A low power, internal 32 kHz oscillator is available and can be used to clock the four timers, as follows: two general-purpose timers, a wake-up timer, and a system watchdog timer.A range of communication peripherals can be configured, as required, in a specific application. These peripherals include UART, I2C, SPI, GPIO ports, PWM, and RF transceivers.The RF transceiver communicates in the 862 MHz to 928 MHz and 431 MHz to 464 MHz frequency bands using multiple configurations.On-chip factory firmware supports in-circuit serial download via the UART, and nonintrusive emulation and program download are also supported via the serial wire interface. These features are incorporated into a low cost development system supporting this precision analog microcontroller family.The ADuCRF101 operates from 2.2 V to 3.6 V and is specified over an industrial temperature range of ?40?C to +85?C. It is available in a 64-lead LFCSP packageApplications Battery powered wireless sensor Medical telemetry systems Industrial and home automation Asset tracking Security systems (access systems) Health and fitness applications??
Wide Bandwidth Receiver Implementation by Interleaving Two Giga-Sampling ADCs
Texas Instruments
Wide Bandwidth Receiver Implementation by Interleaving Two Giga-Sampling ADCs
Texas Instruments
Wide Bandwidth Receiver Implementation by Interleaving Two Giga-Sampling ADCs ADC12D1800RF, LMK04808, ADC12D1600RF
RN60E1003BRE6
Vishay
From $0.46 • 1 k+ units available from Mouser Electronics
RN60E1003BRE6
Vishay
Res Metal Film 100K Ohm 0.1% 1/8W ±25ppm/°C Conformal AXL Thru-Hole T/R
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 | |
|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | RN60E1003BRE6-ND | 0 | 1,000 | $0.45 | $0.45 | Buy | ||||
| Mouser Electronics | 71-RN60E-B-100K/R | 1,021 | 1 | $1.03 | $1.03 | $0.93 | $0.80 | $0.72 | $0.50 | Buy |
| AVNET Express | RN60E1003BRE6 | 0 | 1,000 | $0.98 | $0.73 | Buy | ||||
| Arrow North American Components | RN60E1003BRE6 | 0 | 1,000 | $0.45 | $0.37 |
DC1412A
Analog Devices Inc.
DC1412A
Analog Devices Inc.
The LT3758/LT3758A are wide input range, current mode, DC/DC controllers which are capable of generating either positive or negative output voltages. They can be configured as either a boost, flyback, SEPIC or inverting converter. The LT3758/LT3758A drive a low side external N-channel power MOSFET from an internal regulated 7.2V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages.The operating frequency of LT3758/LT3758A can be set with an external resistor over a 100kHz to 1MHz range, and can be synchronized to an external clock using the SYNC pin. A minimum operating supply voltage of 5.5V, and a low shutdown quiescent current of less than 1?A, make the LT3758/LT3758A ideally suited for batterypowered systems.The LT3758/LT3758A feature soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit. The LT3758A has improved load transient performance compared to the LT3758.APPLICATIONS Automotive Telecom Industrial
DC1410A-A
Analog Devices Inc.
DC1410A-A
Analog Devices Inc.
The LTC2498 is a 16-channel (8-differential) 24-bit No Latency ??? ADC with Easy Drive technology. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances, and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy. The LTC2498 includes a high accuracy temperature sensor and an integrated oscillator. This device can be configured to measure an external signal (from combinations of 16 analog input channels operating in single ended or differential modes) or its internal temperature sensor. The integrated temperature sensor offers 1/30th ?C resolution and 2?C absolute accuracy. The LTC2498 allows a wide common mode input range (0V to VCC), independent of the reference voltage. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel is selected is valid. Access to the multiplexer output enables optional external amplifiers to be shared between all analog inputs and auto calibration continuously removes their associated offset and drift.Applications Direct Sensor Digitizer Direct Temperature Measurement Instrumentation Industrial Process Control