參數(shù)資料
型號: LAN8187-JT
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 微控制器/微處理器
英文描述: High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件頁數(shù): 56/66頁
文件大?。?/td> 545K
代理商: LAN8187-JT
High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
Datasheet
Revision 0.6 (02-24-06)
56
SMSC LAN8187/LAN8187I
DATASHEET
6.2.2.2
10M MII Transmit Timing
Table 6.4 10M MII Receive Timing Values
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
NOTES
T4.1
Receive signals setup to RX_CLK
rising
10
ns
T4.2
Receive signals hold from RX_CLK
rising
10
ns
RX_CLK frequency
25
MHz
RX_CLK Duty-Cycle
40
%
Receive signals setup to RX_CLK
rising
10
ns
Figure 6.5 10M MII Transmit Timing Diagrams
Table 6.5 10M MII Transmit Timing Values
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
NOTES
T5.1
Transmit signals setup to
TX_CLK rising
12
ns
T5.2
Transmit signals hold after
TX_CLK rising
0
ns
TX_CLK frequency
2.5
MHz
TX_CLK Duty-Cycle
50
%
TX_CLK
TXD[3:0]
TX_EN
T5.1
T5.2
Valid Data
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