RTL8201N &RTL8201R

Datasheet

Single-Chip/Port 10/100 Fast Ethernet PHYceiver

with Auto MDIX

v

Track ID: JATR-1076-21 Rev. 1.3

8.6.

SERIAL NETWORK INTERFACE (RTL8201N ONLY) ...................................................................................................23

8.7.

POWER DOWN, LINK DOWN, POWER SAVING, AND ISOLATION MODES.....................................................................23

8.8.

MEDIA INTERFACE .....................................................................................................................................................24

8.8.1.

100Base-TX Transmit & Receive Operation ........................................................................................................24

8.8.2.

100Base-FX Fiber Transmit & Receive Operation (RTL8201N Only) ................................................................25

8.8.3.

10Base-T Transmit & Receive Operation.............................................................................................................25

8.9.

REPEATER MODE OPERATION....................................................................................................................................26

8.10.

RESET AND TRANSMIT BIAS.......................................................................................................................................26

8.11.

3.3V POWER SUPPLY AND VOLTAGE CONVERSION CIRCUIT......................................................................................26

8.12.

FAR END FAULT INDICATION .....................................................................................................................................26

9.

CHARACTERISTICS......................................................................................................................................................27

9.1.

DC CHARACTERISTICS...............................................................................................................................................27

9.1.1.

Absolute Maximum Ratings..................................................................................................................................27

9.1.2.

Operating Conditions ...........................................................................................................................................27

9.1.3.

Power Dissipation ................................................................................................................................................27

9.1.4.

Input Voltage: Vcc................................................................................................................................................28

9.2.

AC CHARACTERISTICS...............................................................................................................................................29

9.2.1.

MII Transmission Cycle Timing (RTL8201N Only) .............................................................................................29

9.2.2.

MII Reception Cycle Timing (RTL8201N Only) ...................................................................................................30

9.2.3.

RMII Transmission Cycle Timing.........................................................................................................................31

9.2.4.

RMII Reception Cycle Timing ..............................................................................................................................31

9.2.5.

SNI Transmission Cycle Timing (RTL8201N Only) .............................................................................................32

9.2.6.

SNI Reception Cycle Timing (RTL8201N Only) ...................................................................................................33

9.2.7.

MDC/MDIO Timing .............................................................................................................................................34

9.2.8.

Transmission without Collision ............................................................................................................................34

9.2.9.

Reception without Error .......................................................................................................................................35

9.3.

CRYSTAL CHARACTERISTICS .....................................................................................................................................35

9.4.

TRANSFORMER CHARACTERISTICS ............................................................................................................................35

10.

MECHANICAL DIMENSIONS.................................................................................................................................36

10.1.

RTL8201N 64-PIN QFN MECHANICAL DIMENSIONS ................................................................................................36

10.2.

RTL8201R 32-PIN QFN MECHANICAL DIMENSIONS.................................................................................................37

11.

ORDERING INFORMATION ...................................................................................................................................39