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| 型号： | TS-MAC-SC-UT4 |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 28/66页 |
| 文件大小： | 0K |
| 描述： | SITE LICENSE ETH MAC TRI SC/SCM |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | TSMACSCUT4 |
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Lattice Semiconductor
Functional Description
MAC Address Register {0,1,2} (R/W), Set of Three
Mnemonic: MAC_ADDR
POR Value = 0000H
The MAC Address Registers 0-2 contain the Ethernet address of the port. The MAC Address Register [0] has the
two bytes that are transmitted first and the MAC Address Register [2] has the two bytes that are transmitted last.
Bit[8] through Bit[15] are transmitted first while bit[0] through bit[7] are transmitted last.
Note that the MAC address is stored in the registers in Hexadecimal form. For example, setting the MAC Address
to AC-DE-48-00-00-80 would require writing 0xAC (octet 0) to address 0x0B (high byte of Mac_addr[15:0]), 0xDE
(octet 1) to address 0x0A (Low byte of Mac_addr[15:0]), 0x48 (octet 2) to address 0x0D (high byte of
Mac_addr[15:0]), 0x00 (octet 3) to address 0x0C (Low byte of Mac_addr[15:0]), 0x00 (octet 4) to address 0x0F
(high byte of Mac_addr[15:0]), and 0x80 (octet 5) to address 0x0E (Low byte of Mac_addr[15:0]). Note Octet 0 is
transmitted first and Octet 5 is transmitted last.
Name
Mac_addr
Range
15:0
Description
Ethernet address assigned to the port supported by the TSMAC IP core.
Transmit and Receive Status (RO)
Mnemonic: TX_RX_STS
POR Value = 0000H
This register reports events that have occurred during packet reception and transmission.
Name
Rsvd
Rx_idle
Tagged_frame
Brdcst_frame
Multcst_frame
IPG_shrink
Short_frame
Long_frame
Error frame
CRC
Pause_frame
Tx_idle
Range
15:11
10
9
8
7
6
5
4
3
2
1
0
Description
Reserved .
Receive MAC Idle . Receive MAC in idle condition used to reset configurations by CPU
interface.
Tagged Frame . Tagged frame received.
Broadcast Frame . Indicates that a Broadcast packet was received.
Multicast Frame . Indicates that a Multicast packet was received.
IPG Shrink . Received frame with shrunk IPG (IPG < 96 bit time).
Short Packet . Indicates that a packet shorter than 64 bytes has been received.
Too Long Packet . Indicates receipt of a packet longer than the maximum allowable packet
size specified in the MAX_PKT_SIZE register.
Rx_er Asserted . Indicates the frame was received with the rx_er signal asserted.
CRC Error . Indicates a packet was received with a CRC error.
PAUSE Frame . Indicates a PAUSE frame was received.
Transmit MAC Idle . Transmit MAC in idle condition, used to reset configurations by CPU
interface.
VLAN Tag (RO)
Mnemonic: VLAN_TAG
POR Value = 0000H.
The VLAN tag register has the VLAN TAG field of the most recent tagged frame that was received. This is a read
only register.
Name
VLAN
Range
15:0
Description
This field defines length/type of field of the VLAN tag when inserted into transmitted
frames.
IPUG51_03.0, December 2010
28
Tri-Speed Ethernet MAC User’s Guide
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| VI-J0T-EZ-F4 | CONVERTER MOD DC/DC 6.5V 25W |
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| VI-J0T-EZ-F2 | CONVERTER MOD DC/DC 6.5V 25W |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSMACX2U2 | 功能描述:以太网模块 TriSpd Ethernet MAC RoHS:否 制造商:Lantronix 产品:Device Servers 数据速率:300 bps to 921.6 kbps, 10 Mbps, 100 Mbps 接口类型:Ethernet, Serial 工作电源电压:5 V to 15 V 工作电源电流:133 mA to 400 mA 最大工作温度:+ 70 C |
| TS-MAC-X2-U3 | 功能描述:开发软件 Ethernet MAC TriSPD RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| TS-MAC-X2-U4 | 功能描述:开发软件 ETHERNET MAC TRI-SPEED RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| TS-MAC-X2-UT4 | 功能描述:开发软件 ETHERNET MAC TRI-SPEED RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| TSMACXMU2 | 功能描述:以太网模块 TriSpd Ethernet MAC RoHS:否 制造商:Lantronix 产品:Device Servers 数据速率:300 bps to 921.6 kbps, 10 Mbps, 100 Mbps 接口类型:Ethernet, Serial 工作电源电压:5 V to 15 V 工作电源电流:133 mA to 400 mA 最大工作温度:+ 70 C |
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