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RTL8309N

SINGLE-CHIP 8-PORT 10/100MBPS ETHERNET SWITCH CONTROLLER

Realtek Semiconductor 

RTL8309N

Datasheet

List of Tables

TABLE 1 PIN ASSIGNMENTS TABLE.................................................................................................................................................5

TABLE 2. MEDIA CONNECTION PINS ...............................................................................................................................................1

TABLE 3. PARALLEL LED PINS .......................................................................................................................................................1

TABLE 4. MISCELLANEOUS INTERFACE PINS...................................................................................................................................2

TABLE 5. CONFIGURATION STRAPPING PINS ...................................................................................................................................2

TABLE 6. REGULATOR PINS ............................................................................................................................................................3

TABLE 7. POWER AND GND PINS....................................................................................................................................................4

TABLE 8. RESERVED MULTICAST ADDRESS DEFAULT ACTIONS .....................................................................................................9

TABLE 9. VLAN TABLE................................................................................................................................................................11

TABLE 10. VLAN ENTRY .............................................................................................................................................................12

TABLE 11. SMI (MDC, MDIO) MANAGEMENT PACKET FORMAT ................................................................................................17

TABLE 12. ABSOLUTE MAXIMUM RATINGS ..................................................................................................................................18

TABLE 13. RECOMMENDED OPERATING RANGE ...........................................................................................................................18

TABLE 14. ORDERING INFORMATION ............................................................................................................................................20

List of Figures

FIGURE 1. BLOCK DIAGRAM ...........................................................................................................................................................3

FIGURE 2. PIN ASSIGNMENTS ..........................................................................................................................................................4

FIGURE 3. CONCEPTUAL EXAMPLE OF POLARITY CORRECTION ......................................................................................................6

FIGURE 4. TX PAUSE FRAME FORMAT...........................................................................................................................................10

FIGURE 5. FLOW CONTROL STATE MACHINE ................................................................................................................................10

FIGURE 6. COLLISION-BASED BACKPRESSURE SIGNAL TIMING ....................................................................................................11

FIGURE 7. 1KB~16KB EEPROM READ/WRITE TIMING................................................................................................................17

8-Port 10/100Mbps Ethernet Switch Controller

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