rtl8100l Realtek Semiconductor Corporation, rtl8100l Datasheet - Page 8

• Manufacturer Part Number: rtl8100l
• Description: Fast Ethernet Controller
• Manufacturer: Realtek Semiconductor Corporation

4.3 EPROM/EEPROM Interface
4.4 Power Pins
4.5 LED Interface
2001-11-9
AUX
EESK
EEDI
EEDO
EECS
VDD
AVDD
VDD25
AVDD25
GND
LED0, 1, 2
Symbol
Symbol
Symbol
Type
Type
Type
O, I
O
O
O
O
I
P
P
P
P
P
6,22,34,39,90,97
2,16,31,43,56,
62,66,73,88
59,70,75
80,79,77
Pin No
Pin No
Pin No
51,96
50
48
47
46
49
58
Aux. Power Detect: This pin is used to notify the RTL8100B(L) of the
existence of Aux. power during initial power-on or a PCI reset.
the Aux. power. Doing so, will enable wakeup support from ACPI D3
cold or APM power-down. If this pin is not pulled high, the
RTL8100B(L) assumes that no Aux. power exists.
The MA2-0 pins are switched to EESK, EEDI, EEDO in 93C46
programming or auto-load mode.
EEPROM chip select
+3.3V (Digital)
+3.3V (Analog)
+2.5V (Digital)
+2.5V (Analog)
Ground
LED pins
During power down mode, the LEDs are OFF.
This pin should be pulled high to the Aux. power via a resistor to detect
LEDS1-0
LED0
LED1
LED2
8
LINK100
LINK10
TX/RX
00
Description
Description
Description
LINK10/100
TX/RX
FULL
01
LINK10/100
TX
RX
10
RTL8100B(L)
LINK100
LINK10
11
TX
Rev.1.41