參數(shù)資料
型號(hào)： LAN91C94
廠商： SMSC Corporation
英文描述： ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM
中文描述： 的ISA / PCMCIA的單芯片以太網(wǎng)控制器與RAM
文件頁(yè)數(shù)： 33/55頁(yè)
文件大小： 482K
代理商： LAN91C94
FEAST Fast Ethernet Controller
for PCMCIA and Generic 16-Bit Applications
SMSC DS – LAN91C110 REV. B
Page 33
Rev. 09/05/02
BANK 3
OFFSET
8
NAME
TYPE
SYMBOL
MGMT
MANAGEMENT INTERFACE
READ/WRITE
HIGH
BYTE
FLTST
MSK_
CRS100
0
0
1
1
0
0
1
1
LOW
BYTE
MDOE
MCLK
MDI
MDO
0
0
1
1
0
0
MDI Pin
0
FLTST - Facilitates the inclusion of packet forwarding information on the receive packet memory structure. When 0, RD0-
RD7 is always driven. When 1, RD0-RD7 is floated during RECEIVE FRAME STATUS WORD writes (RA2-RA16=0,
RCVDMA=1, nRWE0-nRWE3=0).
MSK_CRS100 - Disables CRS100 detection during transmit in half duplex mode (SWFDUP=0).
MDO - MII Management output. The value of this bit drives the MDO pin.
MDI - MII Management input. The value of the MDI pin is readable using this bit.
MDCLK - MII Management clock. The value of this bit drives the MDCLK pin.
MDOE - MII Management output enable. When high pin MDO is driven, when low pin MDO is tri-stated.
The purpose of this interface, along with the corresponding pins is to implement MII PHY management in software.
BANK 3
OFFSET
NAME
A
REVISION REGISTER
TYPE
SYMBOL
REV
READ ONLY
HIGH
BYTE
0
0
1
1
0
0
1
1
LOW
BYTE
CHIP
REV
1
0
0
1
0
0
0
0
CHIP - Chip ID. Can be used by software drivers to identify the device used.
REV - Revision ID. Incremented for each revision of a given device.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LAN91C95TQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:SMSC 功能描述:
LAN91C95TQFP WAF 制造商:SMSC 功能描述:
LAN91C96 制造商:SMSC 功能描述:
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