国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數(shù)資料
型號(hào): W89C841F
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 3-IN - 1 10/100M FAST ETHERNET CONTROLLER
中文描述: 2 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP128
封裝: 14 X 20 X 2.75 MM, QFP-128
文件頁數(shù): 40/102頁
文件大小: 1154K
代理商: W89C841F
W89C841F/D
- 40 -
F28/FCISPR CardBus CIS Pointer Register
This register identifies the location of the Card Information Structure (CIS). In W89C841F, CIS data
can be stored in EEPROM or BootROM. CIS pointer value is loaded from EEPROM.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:28
R
RIN
ROM Image Number
This field defines the ROM image number (0-Fh) in which
the CIS is located. The offset value is added to the start of
the ROM image to identify the start of the CIS.
27:3
R
ASO
Address Space Offset
This field defines which space the CIS resides within.
Memory space: This is the offset into the memory address
space governed by Base Address Register F18/FMBA.
Adding this value to the value in the Base Address Register
gives the location of the start address of the CIS. Bits ASO
is fixed to 80h.
Expansion ROM space: The offset value is from the start of
the ROM image identified by bits RIN.
2:0
R
ASI
Address Space Indicator
Specifies the base address within the space indicated. The
offset bits ASO is added to this base address to identify the
start of the CIS. The address indicators values are:
3 = CIS is in the memory pointed to by the base address
register 2.
7 = CIS is in the Boot ROM. Bits RIN identify which Boot
ROM image.
Other values are reserved.
F2C/FSSID Subsystem ID Register
This register stores the Subsystem ID and Subsystem Vendor ID.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:16
R
SBID
Subsystem ID
Loaded from EEPROM.
15:0
R
SBVID
Subsystem Vendor ID
Loaded from EEPROM.
相關(guān)PDF資料
PDF描述
W89C880F 100Base-Tx/T4 Multiport Repeater Controller(100Base-Tx/T4多端口中繼器控制器)
W89C92 PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926 PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926F 10M PCMCIA Ethernet Network Interface Controller
W89C940 ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W89C841F/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-IN-1 100BASE-TX/FX & 10BASE-T Ethernet Controller
W89C880F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Hub Controller
W89C92 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926F 制造商:WINBOND 制造商全稱:Winbond 功能描述:10M PCMCIA Ethernet Network Interface Controller