RTL8139DL
Datasheet
Single Chip Multifunction 10/100 Ethernet Controller w/Power Management
iv
Track ID: JATR-1076-21 Rev. 1.2
5.24.
FALSE CARRIER SENSE COUNTER.........................................................................................28
5.25.
NWAY TEST REGISTER.........................................................................................................29
5.26.
RX_ER COUNTER ................................................................................................................29
5.27.
CS CONFIGURATION REGISTER.............................................................................................29
5.28.
CONFIG5: CONFIGURATION REGISTER 5 ...............................................................................30
6.
EEPROM (93C46) CONTENTS ......................................................................................................31
6.1.
SUMMARY OF RTL8139D(L) EEPROM REGISTERS ............................................................33
6.2.
SUMMARY OF EEPROM POWER MANAGEMENT REGISTERS................................................33
7.
PCI CONFIGURATION SPACE REGISTERS.............................................................................34
7.1.
PCI CONFIGURATION SPACE TABLE .....................................................................................34
7.2.
PCI CONFIGURATION SPACE FUNCTIONS..............................................................................36
7.3.
DEFAULT VALUES AFTER POWER-ON (RSTB ASSERTED) ....................................................40
7.4.
PCI POWER MANAGEMENT FUNCTIONS ...............................................................................41
8.
BLOCK DIAGRAM..........................................................................................................................45
9.
FUNCTIONAL DESCRIPTION......................................................................................................46
9.1.
TRANSMIT OPERATION .........................................................................................................46
9.2.
RECEIVE OPERATION ............................................................................................................46
9.3.
BASE LINE WANDER COMPENSATION...................................................................................46
9.4.
LINE QUALITY MONITOR......................................................................................................46
9.5.
CLOCK RECOVERY MODULE.................................................................................................47
9.6.
LOOPBACK OPERATION ........................................................................................................47
9.7.
TX ENCAPSULATION .............................................................................................................47
9.8.
COLLISION ............................................................................................................................47
9.9.
RX DECAPSULATION.............................................................................................................48
9.10.
FLOW CONTROL....................................................................................................................48
9.10.1.
Control Frame Transmission...............................................................................................48
9.10.2.
Control Frame Reception ....................................................................................................48
9.11.
LED FUNCTIONS...................................................................................................................49
9.11.1.
10/100Mbps Link Monitor ...................................................................................................49
9.11.2.
LED_RX...............................................................................................................................49
9.11.3.
LED_TX ...............................................................................................................................50
9.11.4.
LED_TX+LED_RX ..............................................................................................................50
10.
APPLICATION DIAGRAM ............................................................................................51
11.
ELECTRICAL CHARACTERISTICS ...........................................................................52
11.1.
TEMPERATURE LIMIT RATINGS.............................................................................................52
11.2.
DC CHARACTERISTICS..........................................................................................................52
11.2.1.
Supply Voltage Vcc = 3.0V min. to 3.6V max......................................................................52
11.2.2.
Supply Voltage Vdd25 = 2.3V min. to 2.7V max. ................................................................52
11.3.
AC CHARACTERISTICS..........................................................................................................53
11.3.1.
PCI Bus Operation Timing ..................................................................................................53
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