參數資料
型號: LAN8187I
廠商: SMSC Corporation
英文描述: High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
中文描述: 高性能信息產業(yè)部及RMII 10/100以太網PHY與HP Auto - MDIX功能
文件頁數: 5/66頁
文件大小: 545K
代理商: LAN8187I
High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
Datasheet
List of Figures
SMSC LAN8187/LAN8187I
5
Revision 0.6 (02-24-06)
DATASHEET
Figure 1.1
Figure 1.2
Figure 2.1
Figure 4.1
Figure 4.2
Figure 4.3
Figure 4.4
Figure 4.5
Figure 4.6
Figure 4.7
Figure 6.1
Figure 6.2
Figure 6.3
Figure 6.4
Figure 6.5
Figure 6.6
Figure 6.7
Figure 6.8
Figure 6.9
Figure 6.10 Reset Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 7.1
64 Pin TQFP Package Outline, 10X10X1.4 Body, 12x12 mm Footprint . . . . . . . . . . . . . . . . 66
LAN8187/LAN8187I System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
LAN8187/LAN8187I Architectural Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package Pinout (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
100Base-TX Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Receive Data Path. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Relationship Between Received Data and specific MII Signals. . . . . . . . . . . . . . . . . . . . . . . 22
Direct cable connection vs. Cross-over cable connection.. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
PHY Address Strapping on LED’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
MDIO Timing and Frame Structure - READ Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
MDIO Timing and Frame Structure - WRITE Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
SMI Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
100M MII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
100M MII Transmit Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10M MII Receive Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10M MII Transmit Timing Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
100M RMII Receive Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
100M RMII Transmit Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
10M RMII Receive Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
10M RMII Transmit Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
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