參數(shù)資料
型號(hào): KSZ8041TL-EVAL
廠商: Micrel Inc
文件頁數(shù): 18/58頁
文件大小: 0K
描述: BOARD EVALUATION KSZ8041TL
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,以太網(wǎng) PHY
嵌入式:
已用 IC / 零件: KSZ8041TL
主要屬性: 單芯片 PHY,100BASE-TX/100BASE-FX/10BASE-T
次要屬性: MII,RMII,HP Auto MDI,MDI-X 自動(dòng)極性校正,LinkMD
已供物品:
產(chǎn)品目錄頁面: 1080 (CN2011-ZH PDF)
相關(guān)產(chǎn)品: 576-2971-5-ND - IC ETHERNET PHY IND 48-TQFP
KSZ8041TL TR-ND - TRANSCEIVER 10/100 48-TQFP
KSZ8041TLA3TR-ND - TRANSCEIVER 10/100 48-TQFP
KSZ8041TLA3-ND - TRANSCEIVER 10/100 48-TQFP
576-1619-ND - TRANSCEIVER 10/100BASE 48-TQFP
其它名稱: 576-3295
KSZ8041TL-EVAL-ND
Micrel, Inc.
KSZ8041TL/FTL
April 2007
25
M9999-042707-1.1
The following figure and table shows the transmit data/control format for each segment:
TX_ER
TX_EN
TXD0
TXD1
TXD2
TXD3
TXD4
TXD5
TXD6
TXD7
CLOCK
SYNC
TX
Figure 2. SMII Transmit Data/Control Segment
SMII TX Bit
Description
TX_ER
Transmit Error
TX_EN
Transmit Enable
TXD[0:7]
Encoded Data
See SMII TXD[0:7] Encoding Table (below)
Table 5. SMII TX Bit Description
TX_ER
TX_EN
TXD0
TXD1
TXD2
TXD3
TXD4
TXD5
TXD6
TXD7
X
0
Use to
force an
error in a
direct
MAC-to-
MAC
connection
Speed
0=10M
1=100M
Duplex
0=Half
1=Full
Link
0=Down
1=Up
Jabber
0=No
1=Yes
1
X
1
One Data Byte
Table 6. SMII TXD[0:7] Encoding Table
Receive Data and Control (RX)
RX provides receive data and control information from PHY-to-MAC in 10-bit segments.
In 10Mbps mode, each segment is repeated ten times. Therefore, every ten segments represent a new byte of
data. The MAC can sample any one of every ten segments.
In 100Mbps mode, each segment represents a new byte of data.
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