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參數(shù)資料
| 型號： | DM9601E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | USB Ethernet MAC Controller with Intergrated 10/100 PHY |
| 中文描述： | USB以太網(wǎng)MAC控制器與集成10/100網(wǎng)卡芯片 |
| 文件頁數(shù)： | 21/58頁 |
| 文件大?。?/td> | 603K |
| 代理商： | DM9601E |
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DM9601
USB to Ethernet MAC Controller with Integrated 10/100 PHY
Final
Version: DM9601-DS-F01
June 22, 2002
21
10.5 TX Status Register II ( 04H ) for packet index I I
Bit
7
Name
TJTO
Default
0,RO
Description
Transmit Jabber Time Out
It is set to indicate the transmitted frame is truncated due to more than 2048 bytes
are transmitted
Loss of Carrier
It is set to indicate the loss of carrier during the frame transmission. It is not valid in
internal loopback mode
No Carrier
It is set to indicate that no carrier signal during the frame transmission. It is not valid
in internal loopback mode
Late Collision
It is set to indicate a collision occurs after the collision window of 64 bytes
Collision Packet
Collision occurs during transmission
Excessive collision
It is set to indicate the transmission is aborted due to 16 excessive collisions
Reserved
6
LC
0,RO
5
NC
0,RO
4
LC
0,RO
3
COL
0,RO
2
EC
0,RO
1:0
RESERVED
0,RO
10.6 RX Control Register ( 05H )
Bit
7
6
Name
RESERVED
WTDIS
Default
0,RO
0,RW
Description
Reserved
Watchdog Timer Disable
When set, the Watchdog Timer (2048 bytes) is disabled. Otherwise it is enabled
Discard Long Packet, packet length over 1522byte
Discard CRC Error Packet
Pass All Multicast
Pass Runt Packet
Promiscuous Mode
RX Enable
5
4
3
2
1
0
DIS_LONG
DIS_CRC
ALL
RUNT
PRMSC
RXEN
0,RW
0,RW
0,RW
0,RW
0,RW
0,RW
10.7 RX Status Register ( 06H )
Bit
7
Name
RF
Default
0,RO
Description
Runt Frame
It is set to indicate the received frame has the size smaller than 64 bytes.
Multicast Frame
It is set to indicate the received frame has a multicast address.
Late Collision Seen
It is set to indicate that a late collision found during the frame reception.
Receive Watchdog Time-Out
It is set to indicate that receive more than 2048 bytes.
Physical Layer Error
It is set to indicate that a physical layer error found during the frame reception.
Alignment Error
It is set to indicate that the received frame ends with a non-byte boundary.
6
MF
0,RO
5
LCS
0,RO
4
RWTO
0,RO
3
PLE
0,RO
2
AE
0,RO
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相關(guān)代理商/技術(shù)參數(shù) |
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| DM9601J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Retriggerable One Shot |
| DM9601N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DM9601W | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Retriggerable One Shot |
| DM9601W/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DM9602 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual Retriggerable, Resettable One Shots |
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