RTL8211C & RTL8211CL
Datasheet
Table 16. LED Default Definitions (RTL8211CL)
Description
Pin
LED0
LED1
Blinking=Transmitting or Receiving
Low=Link Up (Any speed)
High=Link Down (Any speed)
Note: High/Low active depends on hardware config setting.
N/A
LED2
Note: Default Register: Page2 Reg.26=0078 (RTL8211CL only)
Table 17. LED Indication
Type Description
Pin No.
(64-pin)
Pin No. Pin Name
(48-pin)
43
48
44
50
39
40
34
-
LED_Duplex/LED0
O
O
O
O
O
O
LED Duplex (RTL8211C), LED0 (RTL8211CL)
LED100
LED 100
35
38
-
LED1000/LED1
LED10/LED2
LED_TX
LED 1000 (RTL8211C), LED1 (RTL8211CL)
LED10 (RTL8211C), LED2 (RTL8211CL)
LED TX
LED RX
-
LED_RX
The functionality of the RTL8211CL LED pins can be customized from Page2 register26 (see Table 18).
There are sixteen configuration types (see Table 19).
Table 18. LED Register Table (RTL8211CL)
LINK Speed
100Mbps
Active (Tx/Rx)
10Mbps
Reg26 Bit0
Reg26 Bit4
Reg26 Bit8
1000Mbps
Reg26 Bit2
Reg26 Bit6
Reg26 Bit10
LED0
LED1
LED2
Reg26 Bit1
Reg26 Bit5
Reg26 Bit9
Reg26 Bit3
Reg26 Bit7
Reg26 Bit11
Table 19. LED Configuration Table (RTL8211CL)
Pin
LINK Bit
Active (Tx/Rx) Bit
Description
10
0
0
0
0
0
0
0
0
1
1
100
0
1000
LED
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
N/A
Active
0
0
Link 1000
0
Link 1000+Active
Link 100
1
1
Link 100+Active
Link 100/1000
Link 100/1000+Active
Link 10
1
1
0
0
Link 10+Active
Integrated 10/100/1000 Gigabit Ethernet Transceiver
20
Track ID: JATR-1076-21 Rev. 1.3
ETC [ ETC ]
