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RTL8309N

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

Realtek Semiconductor 

RTL8309N

Datasheet

6.10.4. DSCP-Based Priority Assignment ...................................................................................................................15

6.10.5. IP Address-Based Priority ...............................................................................................................................15

6.10.6. Internal Priority to Queue ID Table.................................................................................................................15

6.10.7. Weighted Round-Robin ....................................................................................................................................15

6.11. LAYER2 TRAFFIC SUPPRESSION FUNCTION (STORM CONTROL) .................................................................................16

6.12. INPUT & OUTPUT DROP FUNCTION ............................................................................................................................16

6.13. LOOP DETECTION FUNCTION .....................................................................................................................................16

6.14. REALTEK CABLE TESTER FUNCTION ..........................................................................................................................16

6.15. EEPROM CONFIGURATION FUNCTION ......................................................................................................................16

7. INTERFACE DESCRIPTIONS........................................................................................................................................17

7.1. I2C MASTER FOR EEPROM AUTO-DOWNLOAD ........................................................................................................17

7.2. SMI INTERFACE FOR EXTERNAL CPU ACCESS...........................................................................................................17

8. LDO REGULATOR...........................................................................................................................................................18

9. ELECTRICAL CHARACTERISTICS ............................................................................................................................18

9.1. ABSOLUTE MAXIMUM RATINGS.................................................................................................................................18

9.2. RECOMMENDED OPERATING RANGE..........................................................................................................................18

10.

10.1.

MECHANICAL DIMENSIONS...................................................................................................................19

PLASTIC QUAD FLAT NO-LEAD PACKAGE 64 LEADS 9X9MM2 OUTLINE ....................................................................19

11.

ORDERING INFORMATION .....................................................................................................................20

8-Port 10/100Mbps Ethernet Switch Controller

iv

Track ID:

Rev. 1.0

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