- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359439 > VT86C100A (Electronic Theatre Controls, Inc.) PCI FAST ETHERNET CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | VT86C100A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PCI FAST ETHERNET CONTROLLER |
| 中文描述： | PCI快速以太網(wǎng)控制器 |
| 文件頁數(shù)： | 24/32頁 |
| 文件大?。?/td> | 349K |
| 代理商： | VT86C100A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
VIA Technologies, Inc.
Preliminary VT86C100A
VT86C100A Command Status Registers
MAC command and status register Group
CR0:
Command Register 0 (08H; Type=R/W)
This register is used to select register pages, enable or disable remote DMA operation and issue
commands.
Reserved
This bit indicates that the VT86C100A receive poll demand enable
This bit indicates that the VT86C100A transmit poll demand enable
This bit indicates that the VT86C100A start transmit state while STRT bit on
This bit indicates that the VT86C100A start receive state while STRT bit on
This bit indicates that the VT86C100A into STOP state , this bit set by SFRST bit or
hardware reset
This bit indicates that VT86C100A enter the start command.
Initialize Start : When set on the VT86C100A start to set its bus master register the start
6
5
4
3
2
RDMD
TDMD
TXON
RXON
STOP
1
0
STRT
INIT
CR1:
Command Register 1 (09H; Type=R/W)
This register is used to select register pages, enable or disable remote DMA operation and issue
commands.
This bit is set when VT86C100A enters reset state and is cleared when a start command is
issued to the CR1. It is also set when receive buffer overflows or system error.
Reserved
Disable transmit auto polling
This bit set MAC to full duplex in 10BaseT or 100BaseT mode
Early transmit mode enable while CFGD[1] be enable, this bit be clear while hardware
reset only
Early receive mode enable while CFGD[0] be enable, this bit be clear while hardware reset
only
6-4
3
2
1
RES
DPOLL
FDX
ETEN
0
EREN
RCR:
Receive Configuration Register (06H; Type=R/W)
This register reflects the NIC receive configuration and reset by hardware reset and software reset
Symbol
RRSF
Receive store and forward
RFT[1-0]
Receive FIFO Threshold.
RRFT2 RRFT1 RRFT0 Threshold
0 0 0 64 bytes
0 0 1 32
0 1 0 128
0 1 1 256
1 0 0 512
1 0 1 768
1 1 0 1024
1 1 1 Receive store and forward
PRO
If PRO=1, all packets with physical destination address are accepted. If PRO=0, physical
address must match the node address programmed in PAR0-5
AB
If AB=1, packets with broadcast destination address are accepted. If AM=0, packets with
broadcast destination are rejected.
AM
If AM=1, packets with multicast destination address are accepted. If AM=0, packets with
multicast destination are rejected.
Bit
7
6-5
Description
4
3
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VT86C926 | AMAZON PCI ETHERNET CONTROLLER |
| VT900 | Photoconductive Cells and Analog Optoisolators (Vactrols) |
| VT905GA | |
| VT905GC | |
| VT90N1 | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VT86C926 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AMAZON PCI ETHERNET CONTROLLER |
| VT8N1 | 制造商:PERKINELMER 制造商全稱:PerkinElmer Optoelectronics 功能描述:Photoconductive Cells and Analog Optoisolators (Vactrols) |
| VT8N2 | 制造商:PERKINELMER 制造商全稱:PerkinElmer Optoelectronics 功能描述:Photoconductive Cells and Analog Optoisolators (Vactrols) |
| VT900 | 制造商:PERKINELMER 制造商全稱:PerkinElmer Optoelectronics 功能描述:Photoconductive Cells and Analog Optoisolators (Vactrols) |
| VT905GA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。