RTL8110S-32/RTL8110S-64
Datasheet
5.5. Clock
Table 5.
Clock
Symbol
Type
Pin No
(128QFP) (233BGA)
Pin No Description
Xtal1
Xtal2
I
121
A5
Input of 25MHz clock reference.
output of 25MHz clock reference.
O
122
A6
5.6. Regulator & Reference
Table 6.
Regulator & Reference
Symbol
Type
Pin No
Pin No
Description
(128QFP) (233BGA)
CTRL25
CTRL18
RSET
O
O
I
8
E4
B3
D4
Regulator Control. Voltage control to external 2.5V regulator
Regulator Control. Voltage control to external 1.8V regulator
Reference. External Resistor Reference.
125
127
5.7. LEDs
Table 7.
LEDs
Symbol
Type
Pin No
Pin No
Description
(128QFP) (233BGA)
LED0
LED1
LED2
LED3
O
O
O
O
117
115
114
113
C10
D10
C11
D9
LEDS
1-0
00
01
10
11
LINK10/
ACT
LED0
LED1
LED2
LED3
Tx/Rx
ACT(Tx/Rx)
Tx
LINK
100
LINK10/100/
1000
LINK10/100
/1000
LINK100/
ACT
LINK
10
FULL
-
Rx
FULL
LINK
1000
LINK1000/
ACT
FULL
Note 1: During power down mode, the LED signals are logic high.
Note 2: LEDS1-0’s initial value comes from 93C46/93C56.
Integrated Gigabit Ethernet Controller
10
Track ID: JATR-1076-21 Rev. 1.4
REALTEK [ Realtek Semiconductor Corp. ]
