參數(shù)資料
型號(hào): RTL8305S
廠商: Electronic Theatre Controls, Inc.
英文描述: 5-PORT 10/100 MBPS SINGLE CHIP SWITCH CONTROLLER
中文描述: 5端口10/100 Mbps單片開關(guān)控制器
文件頁數(shù): 6/24頁
文件大?。?/td> 417K
代理商: RTL8305S
RTL8305S
2002/02/19
Rev. 1.2
6
5. Pin Descriptions
5.1 Media Connection Pins
Pin Name
RXIP[4:0]
RXIN[4:0]
Pin No.
11,12,15
16,27,28
31,32,127
128
3,4,7,8
19,20,23
24,35,36
Type
AI
Differential Receive Data Input
Description
Default
TXOP[4:0]
TXON[4:0]
AO
Differential Transmit Data Output
5.2 Mode Pins
Pin Name
ENBKPRS
Pin No.
78
Type
I
Description
Default
1
Enable Back Pressure:
This pin has no effect on port4 if it is operated as
an MII port.
1: Enable (UTP ports only)
0: Disable
Enable Flow Control:
The RTL8305S will advertise its ability with flow
control during auto-negotiation. This pin has no effect on port4 if it is operated
as an MII port.
ENFCTRL
77
I
1: Enable Flow control (UTP ports only)
0: Disable
Enable Broadcast Control:
This is for the UTP and MII port.
1
ENBRDCTRL
80
I
1: Enable
0: Disable
LED Blinking Time:
This pin controls the blinking speed of the activity
and collision LEDs.
1
LED_BLNK_TIME
89
I
1: 43ms
0: 120ms
Disable Reset Blinking:
This pin controls the blinking of LEDs during
reset and power up. Set to 0, the LEDs will not blink on reset or power up.
1
DIS_RST_BLNK#
90
I
1: Enable
0: Disable
Nway Half Duplex:
This pin advertises Nway ability to the link partner.
Setting this pin to 0 will advertise an Nway ability with 10/100 half duplex only.
1
NWAYHALF#
76
I
1: Nway ability supports full duplex
0: Nway ability supports half duplex only
Test:
An internal test pin
1
TEST#
121
O
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