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參數資料
型號: W83C553F
廠商: WINBOND ELECTRONICS CORP
元件分類: 總線控制器
英文描述: SYSTEM I/O CONTROLLER WITH PCI ARBITER
中文描述: ISA BUS CONTROLLER, PQFP208
封裝: 28 X 28 MM, PLASTIC, QFP-208
文件頁數: 95/159頁
文件大小: 3984K
代理商: W83C553F
W83C553F
Electrical Specifications
WINBOND SYSTEMS LABORATORY
92
Scatter/Gather Status Registers
Type:
Bit Description:
Bit 7:
Bit 6:
Bit 5:
Read only
NEXT_LINK_NULL. Next Link Null Indicator.
Reserved.
ISSUE_IRQ13_EOP. Issue IRQ13 on last buffer. When bit 5 = 0, EOP is issued on last buffer;
when bit 5 = 1, IRQ13 is issued.
Reserved.
SG_BASE_REQ_FULL. Scatter/Gather Base Register Status. When bit 3 = 0, the base
register is empty; when bit 3 = 1, the base register has a buffer link loaded.
SG_CUR_REG_FULL. Scatter/Gather Current Register Status. When bit 2 = 0, the current
register is empty; when bit 2 = 1, the current register has a buffer link loaded.
Reserved.
SG_ACTIVE. Scatter/Gather Active. This bit indicates the current Scatter/Gather transfer
status. Bit 0 is set to 1 after a Scatter/Gather Start Command is issued. When bit 0 = 0, it
means there is no Scatter/Gather operation.
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
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相關代理商/技術參數
參數描述
W83C553FG 制造商:Winbond Electronics Corp 功能描述:
W83C553F-G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:W83C553F-G Highly Integrated System I/O Controller for Power PCTM (South Bridge) QFP 208
W83C553FY-G 制造商:Nuvoton Technology Corp 功能描述:I/O Controller Phase Controller 208-Pin PQFP 制造商:Winbond Electronics 功能描述:I/O CONTROLLER 制造商:Nuvoton Technology 功能描述:I/O Controller Phase Controller 208-Pin PQFP
W83C554F 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM I/O CONTROLLER WITH PCI ARBITER & UltraDMA/33 IDE Controller
W83C554FY 制造商:Nuvoton Technology Corp 功能描述:I/O Controller Phase Controller 制造商:Nuvoton Technology 功能描述:I/O Controller Phase Controller