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Smart Cable Aids Quality Control and Authentication

circuit

Cable authentication problem are very common. Embedding a DS2431 (1-Wire) chip in the near end of a cable allows a system processor to identify a cable (manufacturing date, revision, configuration, calibration data, etc.) and to authenticate it (to prevent the use of inferior counterfeits).

DS1842A -76V, APD, Bias Output Stage with Current Monitoring

Block diagram

The DS1842A is a APD Bias Output Stage and Fast Current Monitor on a Single Chip. It integrates the discrete high-voltage components necessary for avalanche photodiode (APD) bias and monitor applications.

OBD-II Scanner with Freescale Silicon

OBD-II Scan Tool CarChip Pro

On Board Diagnostic (OBD, it is also called Enhanced OBD in European) is installed in many vehicles for on board self-diagnostic and reporting purpose. OBD systems give the owner or a technician access to the state of health information for various vehicles.

i.MX51 ARM Cortex A8 Family supported by MC13892

i.MX51 ARM Cortex A8 Family  MC13892

The i.MX51 processor features Freescale's first advanced and power-efficient implementation of the ARM Cortex-A8 core.

How to configure the TSS (Touch Sensing Software)

How to configure the TSS (Touch Sensing Software)

Last week we saw how we can create a TSS (Touch Sensing Software) project. Now, let's see how to configure the TSS.

Reasons for using secure microcontrollers

Custom_security.jpg

As soon as any benefit can be drawn out of such an activity, deployed electronic systems are subject to hacking in the same manner as regular PCs are. This article will briefly describe the methods employed by microcontroller hardware hackers and will also shed some light on the method employed by the micro manufacturers to prevent this kind on activities.

Video Doorbell

Block diagram

A video doorbell is a security system that transfers audio and video from an outside entry to an inside monitor. A video doorbell system provides added security by transferring outside video and audio to an indoor display or speaker.

Freescale & E Ink to develop integrated processors for the eBook market

freescale imx processor ebook e ink

Freescale, the industry’s top provider of processors for eBooks, has joined forces with E Ikn, the leading supplier of eBook electronic paper displays to develop highly integrated embedded solutions that lower costs and foster innovation for eBook manufacturers and their customers.

MAX2209 - RF Power Detector

Block diagram

The MAX2209 comes in a space-saving 2 x 2, 0.5mm pitch wafer-level package (WLP) and requires only two external components.

A Mini-ITX PowerPC Server Platform

Mini-ITX PowerPC MPC8349E PowerQUICC Freescale

Various servers are installed for different purposes: Network Attached Storage (NAS), RADIUS, Network Access Server, web server, FTP server, mail server, VPN server and IP-PBX server. Most of the servers are built upon x86 platforms.

MAX2657, MAX2658 -GPS/GNSS Low-Noise Amplifiers

Block diagram

The MAX2657/MAX2658 high-gain, low-noise amplifiers (LNAs) are designed for GPS L1, Galileo, and GLONASS applications. Designed in Maxim's advanced SiGe process, the devices achieve a high gain and an ultra-low-noise figure...

TSS: Touch Sensing Software from Freescale - How to Create a TSS Project

TSS: Touch Sensing Software Freescale

The TSS - Touch Sensing Software solution transforms a standard micrcontroller into a proximity capacitive touch sensor controller. The touch sensor controller has the ability to control multiple touch pad configurations and mechanical keys while maintaining its standard MCU control functionality.

3D TV is Coming to your Home, can it be a Reality?

3D TV is Coming to your Home

The television has come a long way since it was first made commercially available in the 1930s. A few decades later, the color TV was developed from the earlier monochrome television technology.

DS1843- Fast Sample-and-Hold Circuit

DS1843 Fast Sample-and-Hold Circuit

The DS1843 is a sample-and-hold circuit RSSI Burst-Mode Sample-and-Hold Circuit in a 2mm x 2mm µDFN Package and is useful for capturing fast signals where board space is constrained.

Burden Voltage, HP Multimeter review

Burden Voltage, HP Multimeter review

Hi I’m Dave Jones here and this is the second EEV blog, the electronics engineering video blog. I had a ton of feedback from the first one. So, number two here it is.

An MCU-resident rapid prototyping and education environment. Including zigbee wireless

Part 3- An MCU-resident rapid prototyping and education environment. including zigbee wireless.jpg

The pedal sub routine’s responsibility is to move the pedal. Okay. So, first thing we’re going to do is we’re going to clear the old pedal position.

Online Virtual Labs from Freescale

freescale virtual labs vlabs

Have you ever experienced virtual devices before? Most of the software development for mobile phone is developed in a dedicated simulator.

MAX8834Y, MAX8834Z - Adaptive Step-Up Converters with 1.5A Flash Driver

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The MAX8834Y/MAX8834Z which are as described above a flash driver which can integrate a 1.5A PWM DC-DC step-up converter and three programmable low-side, low-dropout LED current regulators.

Low-Power Microcontroller Solutions from Freescale

Low-Power Microcontroller Solutions from Freescale

Freescale has developed a scalable portfolio of low-power microcontroller solutions blending leadingedge battery saving technology with a range of performance and peripheral options.

OPA2333-HT-1.8-V Micropower CMOS Operational Amplifier Zero-Drift Series

OPA2333-HT-1.8-V Micropower CMOS Operational Amplifier Zero-Drift Series

The OPA2333 series of CMOS operational amplifiers which boasts of a proprietary auto-calibration technique simultaneously provides very low offset voltage and near-zero drift over time and temperature.

TAS5615 - Analog input 160W Stereo (300W total) class D amplifier with integrated feedback

TAS5615 Analog input 160W Stereo (300W total) class D amplifier

The TAS5615 is a high-performance Class D amplifier which accepts analog input. It has integrated closed loop feedback technology (known as PurePath HD).

Optimal Performance of MAX2009/MAX2010 RF Predistorters by tuning

MAX2009/MAX2010 RF Predistorters

WCDMA and other liner modulation schemes allow higher data rates and multiple wireless connections per carrier, but cause a high peak-to-average ratio of the carrier signals.

A Primer on Voice over Internet Protocol (VoIP)

Primer on Voice over Internet Protocol (VoIP)

Voice over Internet Protocol (VoIP) is a type of transmission technology used in delivering voice communications over IP networks such as the Internet or ethernet networks.  It is a communications mo

Freescale 8bit Microcontroller with SmartMOS

Freescale 8bit Microcontroller with SmartMOS

Freescale has an interesting product line: embedded MCU plus power, MM908Exxx. It is a combination of analog features such as high side and low side switches, H-bridge stepper motor drivers using SMARTMOS technologies with Freescale standard flash microcontroller (HC08/HC12) in a single package.

Freescale optimizes 50V LDMOS RF transistor line-up for TV broadcast transmitters

 LDMOS RF transistor Freescale

Freescale Semiconductor introduced a 50V laterally diffused MOS (LDMOS) RF power transistor designed to streamline UHF transmitter equipment designs.

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