RTL8201F/RTL8201FL/RTL8201FN

Datasheet

Single-Chip/Port 10/100M Ethernet PHYceiver with Auto MDIX

v

Track ID: JATR-2265-11

Rev. 1.4

7.22.2.

EEEPS1R (PCS Status 1 Register, MMD Device 3, Address 0x01) ................................................................26

7.22.3.

EEECR (EEE Capability Register, MMD Device 3; Address 0x14)................................................................26

7.22.4.

EEEWER (EEE Wake Error Register, MMD Device 3; Address 0x16) ..........................................................26

7.22.5.

EEEAR (EEE Advertisement Register, MMD Device 7; Address 0x3c) ..........................................................27

7.22.6.

EEELPAR (EEE Link Partner Ability Register, MMD Device 7; Address 0x3d) ............................................27

8.

FUNCTIONAL DESCRIPTION.....................................................................................................................................28

8.1.

MII AND MANAGEMENT INTERFACE..........................................................................................................................29

8.1.1.

Data Transition ....................................................................................................................................................29

8.1.2.

Serial Management Interface ...............................................................................................................................29

8.2.

INTERRUPT .................................................................................................................................................................31

8.3.

AUTO-NEGOTIATION AND PARALLEL DETECTION .....................................................................................................31

8.3.1.

Setting the Medium Type and Interface Mode to MAC.........................................................................................31

8.4.

LED FUNCTIONS........................................................................................................................................................32

8.4.1.

LED and PHY Address .........................................................................................................................................32

8.4.2.

Link Monitor.........................................................................................................................................................32

8.4.3.

RX LED ................................................................................................................................................................33

8.4.4.

TX LED.................................................................................................................................................................33

8.4.5.

TX/RX LED...........................................................................................................................................................34

8.4.6.

LINK/ACT LED ....................................................................................................................................................34

8.4.7.

Customized LED...................................................................................................................................................35

8.4.8.

EEE LED Behavior...............................................................................................................................................36

8.5.

POWER DOWN AND LINK DOWN POWER SAVING MODES..........................................................................................36

8.6.

10M/100M TRANSMIT AND RECEIVE.........................................................................................................................37

8.6.1.

100Base-TX Transmit and Receive Operation .....................................................................................................37

8.6.2.

100Base-FX Fiber Transmit and Receive Operation ...........................................................................................37

8.6.3.

10Base-T Transmit and Receive Operation..........................................................................................................37

8.7.

RESET AND TRANSMIT BIAS.......................................................................................................................................38

8.8.

3.3V POWER SUPPLY AND VOLTAGE CONVERSION CIRCUIT......................................................................................38

8.9.

AUTOMATIC POLARITY CORRECTION ........................................................................................................................39

8.10.

FAR END FAULT INDICATION .....................................................................................................................................39

8.11.

WAKE-ON-LAN (WOL) ............................................................................................................................................39

8.11.1.

Magic Packet and Wake-Up Frame Format....................................................................................................39

8.11.2.

Active Low Wake-On-LAN...............................................................................................................................40

8.11.3.

Pulse Low Wake-On-LAN................................................................................................................................41

8.11.4.

Wake-On-LAN Pin Types (MII Mode) .............................................................................................................42

8.11.5.

Wake-On-LAN Pin Types (RMII Mode)...........................................................................................................42

8.12.

ENERGY EFFICIENT ETHERNET (EEE)........................................................................................................................43

8.13.

SPREAD SPECTRUM CLOCK (SSC) .............................................................................................................................43

9.

CHARACTERISTICS......................................................................................................................................................44

9.1.

DC CHARACTERISTICS...............................................................................................................................................44

9.1.1.

Absolute Maximum Ratings ..................................................................................................................................44

9.1.2.

Recommended Operating Conditions ...................................................................................................................44

9.1.3.

Power On and PHY Reset Sequence.....................................................................................................................45

9.1.4.

RMII Input Mode Power Dissipation ...................................................................................................................46

9.1.5.

Input Voltage: Vcc................................................................................................................................................46

9.2.

AC CHARACTERISTICS...............................................................................................................................................47

9.2.1.

MII Transmission Cycle Timing ...........................................................................................................................47

9.2.2.

MII Reception Cycle Timing.................................................................................................................................48

9.2.3.

RMII Transmission and Reception Cycle Timing .................................................................................................49

9.2.4.

MDC/MDIO Timing .............................................................................................................................................51

9.2.5.

Transmission without Collision ............................................................................................................................52

9.2.6.

Reception without Error .......................................................................................................................................52

9.3.

CRYSTAL CHARACTERISTICS .....................................................................................................................................53