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參數(shù)資料
| 型號： | 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)： | 60/102頁 |
| 文件大小： | 1154K |
| 代理商： | W89C841F |
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W89C841F/D
- 60 -
C24/CTDAR Current Transmit Descriptor Address Register
The register shows the start address of the descriptor which W89C841F transmit DMA state machine
is used to process the current frame.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:0
R
CTDA
Current Transmit Descriptor Address
The CTDA represents the start address of the current
receive descriptor which W89C841F transmit DMA state
machine is used to process the transmit frame.
C28/CTBAR Current Transmit Buffer Address Register
The register shows the address of the system memory from which W89C841F transmit DMA state
machine will fetch the double word data and queue the data into the FIFO for transmission.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:0
R
CTBA
Current Receive Buffer Address
The CTBA contains the start address of the host memory
from which W89C841F transmit DMA state machine will
fetch the double word data and queue it into the FIFO for
transmission.
C2c/CRDAR Current Receive Descriptor Address Register
The register shows the start address of the receive descriptor which is used by W89C841F receive
DMA state machine to process the current receive frame.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:0
R
CRDA
Current Receive Descriptor Address
The CRDA represents the start address of the current
receive descriptor which W89C841F receive DMA state
machine is used to process the received frame.
C30/CRBAR Current Receive Buffer Address Register
The register shows the start address of the host memory which is used by W89C841F receive DMA
state machine to store the current aligned double word data of the current received frame.
BIT
ATTRIBUTE
BIT NAME
DESCRIPTION
31:0
R
CRBA
Current Receive Buffer Address
The CRBA contains the pointer current address in the on-
using buffer of the host memory which will be used by
W89C841F
receive DMA state machine to store the current
aligned double word data of the current received frame.
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PDF描述 |
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| 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 |
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