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town (1990 pop. 17,816), Worcester co., S Mass., on the Quinebaug River; settled 1730, inc. 1816. Chemicals, tools, metal products, and clothing are manufactured.
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The integrated circuit in a core logic chip set that controls the IDE bus, USB, plug-n-play support, the PCI-ISA bridge, keyboard/mouse controller, power management, and various other features. One brand provides sound card functions.

Other functions are provided by the northbridge chip.
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The high-speed part of a common chipset architecture in a computer. The Northbridge is the controller that interconnects the CPU to memory via the frontside bus (FSB). It also connects peripherals via high-speed channels such as PCI Express. The Northbridge may include a display controller, obviating the need for a separate graphics card.

The Southbridge controller handles the remaining I/O, including the PCI bus, parallel and Serial ATA drives (IDE), USB, FireWire, serial and parallel ports and audio ports. Earlier chipsets supported the ISA bus in the Southbridge. Starting with Intel's 8xx chipsets, Northbridge and Southbridge were changed to Memory Controller and I/O Controller (see Intel Hub Architecture).
Northbridge Connects CPU to:
      Built-in graphics
      PCI Express (PCIe)

      Southbridge Connects CPU to:
      SATA drives
      USB bus
      Built-in audio

Northbridge/Southbridge Chipset
The Northbridge part of the chipset controls the high-speed channels, while the Southbridge controls the lower speed devices.
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References in periodicals archive ?
SOUTHBRIDGE -- After five years of negotiations, Southbridge opened the floodgates this week to more than quadruple the volume of water it sends to Charlton.
-- A New York designer, installer and maintainer of security systems for residential, office and institutional clients - has been awarded a contract to upgrade security at Southbridge Towers, a 1,651-unit, nine-building, middle-income housing complex at the South Street Seaport in lower Manhattan.
(Alarie) Sandino, 55, of Chapin St., passed away on Wednesday, April 16th, in her home after a long illness.She leaves her son, Doug LaCroix of Southbridge; her brother, Corey Alarie of Southbridge; her two sisters, Monique Sacco of Rockland and Pamela Corey of Charlton; Her granddaughter, Alexa LaCroix of Southbridge and 7 nieces and nephews.
Manseau, 89, of Marcy St., passed away on Thursday, March 19th, in the Harrington Memorial Hospital, Southbridge, after an illness.His wife of 64 years, Celine M.
Miller and his wife Martha of Southbridge and Mark S.
Lapriore and his wife Kathryn of Southbridge; her daughter, Catherine S.
18th, in the Harrington Memorial Hospital, Southbridge, after a brief illness.He leaves his wife of 63 years, Theresa L.
(Metras) Cormier, 86, of Christopher Heights, formerly of Southbridge, passed away on Saturday, Jan.
She leaves two sons, Bradford Poulin of Southbridge and Gregory Poulin and his long time companion, Patricia Cieszynski of Watertown; her daughter, Cara Poulin-Capers and her husband William of North Oxford; two brothers, Joseph Skarani of Southbridge and Henry Skarani and his wife Doris of Southbridge; her sister, Shirley Skarani Hanlon of Southbridge; a sister-in-law, Arlene Skarani of Pomfret Center, CT; two step grandchildren; and several nieces and nephews.
O'Brien and her husband David of Southbridge; five grandchildren, Ty Stewart and his wife Sarah of Las Vegas, NV, Salem Bartlett and her husband John of Wilmington, NC, David C.
Tetreault, 95Homosassa, FL / Southbridge - Joseph A.
Billis, 99Jacksonville, FL / Southbridge - Ernest B.

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