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參數(shù)資料
| 型號： | MX98905B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | The MX98905 is designed for easy implementation of CSMA/CD local area networks, |
| 中文描述： | 該MX98905是專為易于實現(xiàn)的多址/光盤局域網， |
| 文件頁數(shù)： | 56/86頁 |
| 文件大?。?/td> | 352K |
| 代理商： | MX98905B |
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56
P/N: PM0365
REV. 1.3, NOV 20 ,1995
MX98905B
10. TRANSMIT CONFIGURATION REGISTER (TCR)
0DH (WRITE)
Before transmission of a packet on the network, the
Transmit Configuration Register is configured to estab-
lish the actions of the transmitter section of the ENC
during transmission of a packet on the network. LB1
and LB0 select loopback mode power-up as 0.
CRC
LB0
LB1
ATD
OFST
0
1
2
3
4
5
x
6
x
7
x
Bits
SYMBOL
BIT
DESCRIPTION
CRC
D0
INHIBIT CRC
0: CRC appended by transmitter
1: CRC inhibited by transmitter
In loopback mode CRC can be enabled or disabled to test the CRC logic.
LB0, LB1
D1, D2
ENCODED LOOPBACK CONTROL
: The type of loopback to be performed is
determined by the following encoded bits.
LB1
0
0
1
1
LB2
0
1
0
1
Mode 0
Mode 1
Mode 2
Mode 3
Normal Operation
Internal Loopback
External Loopback to SNI
External Loopback to TP
ATD
D3
AUTO TRANSMIT DISABLE
: Setting this bit allows another station to disable the
ENC's transmitter by transmission of a particular multicast packet. The transmitter
can be re-enabled by resetting this bit, or by reception of a second particular multicast
packet.
0: Normal Operation
1: Reception of multicast address hashing to bit 62 disables transmitter; reception of
multicast address hashing to bit 63 enables transmitter.
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PDF描述 |
|---|---|
| MX98905B | IEEE 802.3, 10BASE5, 10BASE2 Controller and Integrated Bus Interface(IEEE 802.3, 10BASE5, 10BASE2控制器和集成總線接口) |
| MX98905BFC | The MX98905 is designed for easy implementation of CSMA/CD local area networks, |
| MXA2312A | Low Cost, +2,-2 g Dual Axis Accelerometer with Analog Outputs |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MX98905BFC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:The MX98905 is designed for easy implementation of CSMA/CD local area networks, |
| MX98L715BEC | 制造商:MCNIX 制造商全稱:Macronix International 功能描述:3.3V SINGLE CHIP FAST ETHERNET NIC CONTROLLER |
| MX-9C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MX |
| MX-9G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MX |
| MX9G100B | 制造商:Panasonic Industrial Company 功能描述:90x90 gearhead for 40W motor,100:1 |
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