參數(shù)資料
型號(hào)： W83C553F-G
英文描述： W83C553F-G Highly Integrated System I/O Controller for Power PCTM (South Bridge) QFP 208
中文描述： W83C553F接枝高度集成的系統(tǒng)I / O控制器的電力PCTM（南橋）QFP封裝208
文件頁數(shù)： 116/159頁
文件大?。?/td> 3991K
代理商： W83C553F-G
W83C553F
Electrical Specifications
WINBOND SYSTEMS LABORATORY
113
Device Control Register (default = 0000h)
Function
:
The Device Control Register provides coarse control over the device's ability to generate and respond to
I/O cycles. Since the default value disables the IO decode, it must be programmed by the BIOS/Firmware
to enable this function.
Type
: Read/Write
Bit Description
:
Bit [15:9]:
These bits are reserved and hardwired to a logic 0b.
Bit 8:
SERR. When this bit is 1b, the SERR# output driver is enabled. A system error will only be
reported for address parity errors. Bit 6 PARITY must also be enabled, or no error will be
reported. Bit 8 is a 0b after a reset.
Bit 7:
This bit is not used and is hardwired to a logic 0b.
Bit 6:
PARITY. This is the enable bit for the PERR# output driver. When bit 6 is a 1b, slave write data
parity errors, and master memory read data parity errors, will be reported on PERR#. Write
data parity errors are only reported for bus cycles claimed by the W83C553F (DEVSEL#
asserted). Bit 6 is a 0b after a reset.
Bit 5:
This bit is not used and is hardwired to a logic 0b.
相關(guān)PDF資料
PDF描述
W83C554F W83C554F Highly Integrated System I/O Controller for Power PC TM (South Bridge) & UltraDMA/33 IDE Controller QFP 208
W83L519D Peripheral Miscellaneous
W86C451 UART
W86C452 UART
W86F3448D LC86F3548A
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
W83E14 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:SYSMAC-C20 MANUAL DX CODE ZA
W83L177R 制造商:WINBOND 制造商全稱:Winbond 功能描述:100MHZ 2-DIMM SDRAM BUFFER FOR NOTEBOOK
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