This application note shows how to implement various 8-bit shift registers within the GreenPAK IC. Serial in serial out, Serial in parallel out, Parallel in serial out, and Parallel in parallel out shift registers have been designed in the examples.
This application note illustrates how to use the SLG47004 to implement an adjustable analog filter and describes different ways to adjust the filter`s cutoff frequency.
Portable electronic device or cordless devices are becoming ubiquitous in recent years thanks to the advantages they bring to the table in terms of size mobility and flexibility in their deployment. For starters, the numerous problems arise with the need to manage different voltage rating switched power supplies in order to maintain charge all devices. Practically it’s possible to connect a wrong power supply and eventually damage the device, sometimes beyond repair. There is a solution to solve this kind of problems which can enable multiple devices operating at different voltage levels to share the same power supply without a problem as long the voltage range is supported and if not, it will prevent the wrong voltage from passing through. To achieve this, a High Voltage GreenFET technology device is required to perform within the selected voltage range, over voltage and under voltage protection, and MCU to automate the process.
The rising popularity of global on-demand streaming services has allowed consumers to enjoy content on various devices, challenging the traditional dominance of televisions. Alongside this, the world has seen an increase in the soundbar market. Recognising this trend, Renesas has introduced this to enable designers to create next-generation soundbars.
This manual describes how to use the Renesas Flexible Software Package (FSP) for writing applications for the RZ/T2, RZ/N2 microprocessor series.
This document describes the contents of the Example Project Bundle for the EK-RA6E2 kit. The Example Projects contained within the bundle show how to write code for the various Renesas Flexible Software Package (FSP) modules supported by the EK-RA6E2 kit.
This application note explains how to use the F(1) computation macrocell in the SLG46880/1.
The F(1) Computation Macrocell, also referred to as the F(1) block, is a specialized block within the SLG46880/1’s Asynchronous State Machine (ASM) which allows the designer to trigger sequences of commands upon entering a new state of the ASM.
This application note describes how to design and build a true White noise generator with Pink and Brown noise outputs using the OPAMP PAK SLG7004.
Such a device is primarily used in testing and measuring parameters of different analog equipment.
This application note implements a Smart Blind Controller.
It describes the implemented logic, HVPAK SLG47115 implementation and the obtained results of two controller variants, designed for different types of shutter sensors.
This application note describes how to design and build a digital stereo volume and balance controller with mute function.
It is possible to design a fully functional cost-effective digital stereo volume control circuit using only one SLG47004 IC with a very low external components count.
This application note describes the High Voltage GreenPAK IC configurated as a LED driver with brightness and color temperature control.
This application note describes how to make a high voltage relay driver that switches at zerocrossing with the SLG47105 GreenPAK. It uses a half wave rectifier and optocoupler to provide a zero-crossing voltage detector (ZCVD) externally. It is also delayed internally to account for the operating time of the relay and ZCVD circuit so the relay switches at a future zero-crossing.
This application note describes how to design and build a stereo full-bridge Universal Class D (UcD) audio power amplifier using the SLG47105 IC.
This application note describes the design procedure of a serial data pattern generator for making visual effects with a chain of WS2812B addressable RGB LEDs, using the SLG46811V and its EPG 92-byte ROM module. This note also contains test results of the hardware prototype.
This application note illustrates how to use the SLG47004 to control a potentiometer with an encoder and to implement an adjustable voltage divider based on it.
This app note presents a detailed description of the implementation of an AC-AC Automatic Voltage Regulator (AVR) using a GreenPAK SLG46537V CMIC. The purpose of AVRs is to maintain the voltage supplied to sensitive equipment within the predefined safe and functional limits of the device.
For such applications, autotransformers are commonly employed providing different taps on windings which can be selected by electromechanical relays depending on the input voltages. A suitable controller is required to sense the input voltage and select a suitable tap to obtain the controlled output voltage. The low-cost SLG46537V CMIC is ideally suited for this purpose since it provides sufficient control circuitry to meet the requirements. The implementation of this CMIC as an AVR controller is thoroughly tested using appropriate experimentation, and the results verify the viability of the idea.
This application note describes two designs using the SLG46811 IC to create simple single wire communication between two ICs.
This application note covers the method of designing a peak detector circuit for a variable analog signal and includes a frequency monitor circuit used to calculate time between two consecutive peaks. The GreenPAK SLG46620 IC is used to create this circuit
Optimized for compact and low-power applications, this design incorporates the P9222-R, an integrated single-chip wireless power receiver IC. It is highly efficient at light loads and very well-suited for applications like earbuds case charging.
This application note explains the major contributors of phase noise for the ClockMatrix family of devices. The document discusses the clocking architecture and how phase noise is shaped depending on the loop architecture and the bandwidths chosen. It also provides the reader with an idea of how to optimize for the lowest phase noise in a certain integration bandwidth