參數(shù)資料
型號: LAN8187_06
廠商: SMSC Corporation
英文描述: 【15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWRTM
中文描述: 【15kV的ESD保護信息產業(yè)部/ RMII快速以太網PHY與HP Auto - MDIX功能和SMSC flexPWRTM
文件頁數(shù): 60/72頁
文件大小: 433K
代理商: LAN8187_06
±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWR
TM
Datasheet
Revision 1.0 (12-14-06)
60
SMSC LAN8187/LAN8187I
DATASHEET
6.3.1.2
100M RMII Transmit Timing
6.3.2
RMII 10Base-T TX/RX Timings
6.3.2.1
10M RMII Receive Timing
Figure 6.7 100M RMII Transmit Timing Diagram
Table 6.7 100M RMII Transmit Timing Values
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
NOTES
T8.1
Transmit signals setup to rising
edge of REF_CLK
4
ns
T8.2
Transmit signals hold after rising
edge of REF_CLK
2
ns
REF_CLK frequency
50
MHz
Figure 6.8 10M RMII Receive Timing Diagram
REF_CLK
TXD[1:0]
TX_EN
T8.1
T8.2
Valid Data
Valid Data
T9.1 T9.2
REF_CLK
RXD[1:0]
CRS_DV
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