This application note introduces the main features of the ARM Cortex™-M3 processor and describes different aspects of developing software for it. It also covers the migration of existing clock signal to a different I/O standard—for example, forwarding and converting an incoming LVTTL clock to LVDS. • Any or all the above functions, simultaneously. Application Note: Spartan-3 and Spartan-3L FPGA Families XAPP462 (v1.1) January 5, 2006 Using Digital Clock Managers (DCMs) in Spartan-3 FPGAs R AT08401: Getting Started with Atmel ATmega328PB APPLICATION NOTE Description This application note aims at getting started with the Atmel® ATmega328PB AVR® based microcontroller. Features • Getting started with the ATmega328PB microcontroller and tools • Getting started with Atmel ATmega328PB Xplained Mini Kit and Atmel Studio 6.2 application. The ICL7660 contains an RC oscillator, a series voltage regulator, a voltage-level translator, and a logic network (Figure2). The logic network senses the voltage on the sources and drains of the two output N-Channel transistors Q3 and Q4 and ensures that their substrates are always correctly biased. Power Efficiency 4N35, 4N36, 4N37 OPTOCOUPLERS SOES021C – NOVEMBER 1981 – REVISED APRIL 1998 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 APPLICATION INFORMATION The devices consist of a gallium-arsenide infrared-emitting diode and an npn silicon phototransistor.