RTL8201CP

Datasheet

Single-Chip/Port 10/100 Fast Ethernet PHYceiver

iv

Track ID: JATR-1076-21 Rev. 1.1

8.

CHARACTERISTICS ...................................................................................................................................................... 23

8.1.

DC CHARACTERISTICS .............................................................................................................................................. 23

8.1.1.

Absolute Maximum Ratings ................................................................................................................................. 23

8.1.2.

Operating Conditions .......................................................................................................................................... 23

8.1.3.

Power Dissipation................................................................................................................................................ 23

8.1.4.

Input Voltage: Vcc................................................................................................................................................ 23

8.2.

AC CHARACTERISTICS .............................................................................................................................................. 24

8.2.1.

MII Transmission Cycle Timing ........................................................................................................................... 24

8.2.2.

MII Reception Cycle Timing ................................................................................................................................ 25

8.2.3.

SNI Transmission Cycle Timing ........................................................................................................................... 27

8.2.4.

SNI Reception Cycle Timing ................................................................................................................................ 28

8.2.5.

MDC/MDIO Timing ............................................................................................................................................. 29

8.3.

CRYSTAL CHARACTERISTICS ..................................................................................................................................... 30

8.4.

TRANSFORMER CHARACTERISTICS............................................................................................................................ 30

9.

MECHANICAL DIMENSIONS....................................................................................................................................... 31

9.1.

MECHANICAL DIMENSIONS NOTES............................................................................................................................ 32

List of Tables

Table 1. MII Interface ................................................................................................................................. 4

Table 2. SNI (Serial Network Interface) 10Mbps Only.............................................................................. 5

Table 3. Clock Interface.............................................................................................................................. 5

Table 4. 10Mbps/100Mbps Network Interface ........................................................................................... 5

Table 5. Device Configuration Interface..................................................................................................... 6

Table 6. LED Interface/PHY Address Configuration................................................................................. 6

Table 7. Power and Ground Pins ................................................................................................................ 7

Table 8. Reset and Other Pins..................................................................................................................... 7

Table 9. Register 0 Basic Mode Control Register ...................................................................................... 8

Table 10. Register 1 Basic Mode Status Register ......................................................................................... 9

Table 11. Register 2 PHY Identifier Register 1 ............................................................................................ 9

Table 12. Register 3 PHY Identifier Register 2 ............................................................................................ 9

Table 13. Register 4 Auto-Negotiation Advertisement Register (ANAR) ................................................. 10

Table 14. Register 5 Auto-Negotiation Link Partner Ability Register (ANLPAR).................................... 10

Table 15. Register 6 Auto-Negotiation Expansion Register (ANER) ........................................................ 11

Table 16. Register 16 NWay Setup Register (NSR)................................................................................... 12

Table 17. Register 17 Loopback, Bypass, Receiver Error Mask Register (LBREMR).............................. 12

Table 18. Register 18 RX_ER Counter (REC) ........................................................................................... 13

Table 19. Register 19 SNR Display Register.............................................................................................. 13

Table 20. Register 25 Test Register ............................................................................................................ 13

Table 21. Serial Management ..................................................................................................................... 15

Table 22. Setting the Medium Type and Interface Mode to MAC ............................................................. 16

Table 23. UTP Mode and MII Interface ..................................................................................................... 16

Table 24. UTP Mode and SNI Interface ..................................................................................................... 17

Table 25. Fiber Mode and MII Interface..................................................................................................... 17