
RTL8316
2001/11/09
Rev.1.72
9
4.5 LED Pins
Symbol
Type
I/O
(P-down)
Pin No
101
Description
TRUNKLED0#
Port Trunk 0 Status LED:
After reset, this pin acts as the port trunk
0 status LED. The LED will be active low when port trunk 0 is
enabled. It will blink for 250ms ON and 250ms OFF when any
physical port link failures occur within the enabled port trunk. It is
dark when port trunk 0 is disabled.
Port Trunk 1 Status LED:
After reset, this pin acts as the port trunk
1 status LED. The LED will be active low when port trunk 1 is
enabled. It will blink for 250ms ON and 250ms OFF when any
physical port link failures occur within the enabled port trunk. It is
dark when port trunk 1 is disabled.
Port Trunk 2 Status LED:
After reset, this pin acts as the port trunk
2 status LED. The LED will be active low when port trunk 2 is
enabled. It will blink for 250ms ON and 250ms OFF when any
physical port link failures occur within the enabled port trunk. It is
dark when port trunk 2 is disabled.
Port Trunk 3 Status LED:
After reset, this pin acts as the port trunk
3 status LED. The LED will be active low when port trunk 3 is
enabled. It will blink for 250ms ON and 250ms OFF when any
physical port link failures occur within the enabled port trunk. It is
dark when port trunk 3 is disabled.
TRUNKLED1#
I/O
(P-down)
102
TRUNKLED2#
I/O
(P-down)
103
TRUNKLED3#
I/O
(P-down)
104
4.6 Power / Ground Pins
Symbol
Type
I
Pin No
24,46,60,
84,93,
105,113,
25,47,61,
83,94,
106,114,
12,16,28
11,15,27
Description
VCC for I/O & Core
Digital Power Supply
(7 pins)
GND for I/O & Core
I
Digital Ground
(7 pins)
VCC for embedded DRAM
GND for embedded DRAM
4.7 Test Pins
I
I
Embedded DRAM Power Supply
(3 pins)
Embedded DRAM Ground
(3 pins)
Symbol
Type
I
(P-down)
Pin No
P4TXE
Description
EnAcceptErr
Enable Accept Error Packets:
Enables the RTL8316 to accept error
packets and forward them to the destination port. But the acceptable
error packet is only limited to 64 ~ 1536 bytes.
Note: Used for testing only. Do Not pull-up this pin.
P3TXD0
Realtek Internal Test Pin:
Please back up an external 10K pull low
resister for advanced configuration and testing.
P0TXE
Realtek Internal Test Pin:
Please back up an external 10K pull up
resister for advanced configuration and testing.
P10TXD0
Realtek Internal Test Pin:
Please back up an external 10K pull low
resister for advanced configuration and testing.
13, 23
Realtek Internal Test Pin:
Please keep these pins floating.
85
Realtek Internal Test Pin:
Please keep this pin floating.
P1TXE
Realtek Internal Test Pin:
Please keep this pin floating.
ENBKP28ONE
I
(P-up)
I
(P-down)
I
(P-up)
I/O
I
I
(P-down)
-
DscThrTest
NC (IpgCompTest)
NC (DRAMPWTest)
NC (ExtCKITest)
NC (ExtCKSTest)
NC
14
Reserved:
Please keep this pin floating.