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ICH - 82801AA. The first version of the ICH was released in June 1999 along with the Intel 810 northbridge.While its predecessor, the PIIX, was connected to the northbridge through an internal PCI bus with a bandwidth of 133 MB/s, the ICH used a proprietary interface (called by Intel Hub Interface) that linked it to the northbridge through an 8-bit wide, 266 MB/s bus.
Super I/O (sometimes Multi-IO) [1] is a class of I/O controller integrated circuits that began to be used on personal computer motherboards in the late 1980s, originally as add-in cards, later embedded on the motherboards. A super I/O chip combines interfaces for a variety of low-bandwidth devices. Now it is mostly merged with EC.
Tom O’Hanlan and technical author Jon Titus co-authored a book, The Digital I/O Handbook, in 2004. [7] In 2005, Sealevel Systems released the industry's first RoHS-compliant serial I/O board. [8] In 2008, Sealevel won a defense contract for a USB/serial port cable with a heavily encased circuit board. [9]
Board for functionality similar to the Arduino Mega 2560. It is embed board, but the same stable, and uses the original chips ATmega2560 (16 MHz). The board used the chip CH340G as converter UART-USB. When working in the frequency 12 MHz, giving a stable result of data exchange (need install drivers to computer).
Some boards, which are classified usually as multi-function I/O boards, are a combination of both; such boards provide GPIOs along with other types of general-purpose I/O. GPIOs are also found on embedded controller boards and Single board computers such as Arduino, BeagleBone, and Raspberry Pi.
A real ultra-low power board, capable of running of a single AA. The board counts with an efficient step-up regulator (MCP16251) and can be powered from 0.9V. The Whisper Node has a built-in RFM69 long-range sub-GHz radio and 4 Mbit Flash memory. The board can also run from a standard power supply and use the battery as backup.
In computing, input/output (I/O, i/o, or informally io or IO) is the communication between an information processing system, such as a computer, ...
The first use of channel I/O was with the IBM 709 [2] vacuum tube mainframe in 1957, whose Model 766 Data Synchronizer was the first channel controller. The 709's transistorized successor, the IBM 7090, [3] had two to eight 6-bit channels (the 7607) and a channel multiplexor (the 7606) which could control up to eight channels.