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參數資料
| 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： | 52/102頁 |
| 文件大?。?/td> | 1154K |
| 代理商： | W89C841F |
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W89C841F/D
- 52 -
C14/CISR Interrupt Status Register, continued
BIT
31:26
25:23
ATTRIBUTE
R
R
BIT NAME
---
BET
DESCRIPTION
Reserved. Fixed at 0.
Bus Error Type
The field indicates the error type of bus error and is valid
only when bit 13, bus error, is set. Assertion of these bits
does not generate interrupt.
The definition of bus error is as follows.
000 = Parity Error (Master Mode)
001 = Master Abort (Master Mode)
010 = Target Abort (Master Mode)
011 = Signaled System Error (Slave Mode)
100 = Data Parity Error (Slave Mode)
101
111 = Reserved
The initial state of this field after reset is 0.
22:20
R
TPS
Transmit Process State
This field indicates the transmit state. This field does not
generate interrupt.
19:17
R
RPS
Receive Process State
This field indicates the receive state. This field does not
generate interrupt.
16
R
NIR
Normal Interrupt Report
The normal interrupt report includes transmit completed
interrupt, transmit buffer unavailable interrupt, the
receive completed interrupt and the receive pause
packet interrupt.
The NIR is a logical OR result of the bits 0, 2, 6, 14 of
register C14/CISR. Only the bits corresponding to the
unmasked bits of C18/CIMR will affect this bit.
15
R
AIR
Abnormal Interrupt Report
The abnormal interrupt includes transmit process in idle
state interrupt, receive early interrupt, receive error
interrupt, transmit FIFO under-flow interrupt, receive
buffer unavailable interrupt, receive in idle state interrupt,
EEPROM Programming Fail Interrupt, transmit early
interrupt, timer expire interrupt, PHY Interrupt and the
bus error interrupt.
The AIR is a logical OR result of the bits 1, 3, 4, 5, 7, 8,
9, 10, 11, 12, 13 of register C14/CISR. Only these bits
corresponding to the unmasked bits of the C18/CIMR will
affect this bit.
相關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) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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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