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參數(shù)資料
| 型號(hào)： | LAN91C100 |
| 廠商： | SMSC Corporation |
| 英文描述： | FEAST⑩ Fast Ethernet Controller |
| 中文描述： | 宴⑩快速以太網(wǎng)控制器 |
| 文件頁(yè)數(shù)： | 9/101頁(yè) |
| 文件大?。?/td> | 312K |
| 代理商： | LAN91C100 |
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9
DESCRIPTION OF PIN FUNCTIONSOF PIN FUNCTIONSPIN FUNCTIONS
PQFP/TQFP
PIN NO.
1
NAME
nLink Status nLNK
SYMBOL
BUFFER
TYPE
IP
DESCRIPTION
Input. General purpose input port used to
convey LINK status (EPHSR bit 14).
Independent of port selection (MIISEL=X).
195
nFullstep
nFSTEP
O4
Output. Non volatile output pin. Driven by
inverse of FULLSTEP (CONFIG bit 10).
Independent of port selection (MII SEL=X).
6
MII Select
MIISEL
O4
Output. Non volatile output pin. Driven by
MII SELECT (CONFIG bit 15). High
indicates the MII port is selected, low
indicates the 10 Mbps ENDEC is selected.
194
AUI Select
AUISEL
O4
Output. Non volatile output pin. Driven by
AUI SELECT (CONFIG bit 8). Independent
of port selection (MIISEL=X).
30
Transmit
Enable 100
Mbps
TXEN100
O4
Output to MII PHY. Envelope to 100 Mbps
transmission. This pin stays low if MIISEL is
low.
19
Carrier 100
Mbps
CRS100
IP
Input from MII PHY. Envelope of packet
reception used for deferral and backoff
purposes. This pin is ignored when MIISEL
is low.
12
Receive
Data Valid
RX_DV
ID
Input from MII PHY. Envelope of data valid
reception. Used for receive data framing.
This pin is ignored when MIISEL is low.
18
Collision
Detect 100
Mbps
COL100
ID
Input from MII PHY. Collision detection
input. This pin is ignored when MIISEL is
low.
25,26,
28,29
Transmit
Data
TXD0-TXD3
O4
Outputs. Transmit Data nibble to MII PHY.
9
Transmit
Clock
TX25
IP
Input. Transmit clock input from MII. Nibble
rate clock (25 MHz). This pin is ignored
when MIISEL is low.
17
Receive
Clock
RX25
IP
Input. Receive clock input from MII PHY.
Nibble rate clock. This pin is ignored when
MIISEL is low.
20,21,
22,24
Receive
Data
RXD0-
RXD3
I
Inputs. Received Data nibble from MII PHY.
These pins are ignored when MIISEL is low.
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PDF描述 |
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| LAN91C110 | FEAST FAST ETHERNET CONTROLLER FOR PCMCIA AND GENERIC 16-BIT APPLICATIONS |
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| LAN91C100FD(208TQFP) | LAN Node Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LAN91C100FD | 制造商:- 功能描述: 制造商:SMSC 功能描述: |
| LAN91C100-FD | 制造商:SMSC 制造商全稱:SMSC 功能描述:FEAST Fast Ethernet Controller with Full Duplex Capability |
| LAN91C100FD(208PQFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller |
| LAN91C100FD(208TQFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller |
| LAN91C100FD_06 | 制造商:SMSC 制造商全稱:SMSC 功能描述:FEAST Fast Ethernet Controller with Full Duplex Capability |
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