參數(shù)資料
型號(hào)： RTL8305SB
英文描述： RTL8305SB
中文描述： RTL8305SB
文件頁(yè)數(shù)： 14/66頁(yè)
文件大小： 963K
代理商： RTL8305SB
RTL8305SB
2002/04/09
14
Rev.1.0
5.5 Per Port LED Pins
Each port has four LED indicator pins. Each pin may have different indicator meanings as set by pins LEDMode[1:0].
All LED statuses are represented as active-low or high depending on input strapping, except Bi-color Link/Act in Bi-color
LED mode, whose polarity depends on Spd status.
Those pins which are dual function pins are output for LED or input for strapping. Below are LED descriptions only.
Pin Name
Pin No. Type
Description
LED_SPD[4:0]/…
120,
117,
113,
109,
105
LEDMode[1:0]=00 -> Speed (0n=100, Off=10)
Input upon reset = … Refer below for each pin.
LED_ACT[4:0]/…
119,
116,
111,
108,
104
LEDMode[1:0]=01 -> RxAct: (Off=no activity, ON=Rx activity)
LEDMode[1:0]=00 -> Link/Act: (On=Link, Off=no Link, Flash=Tx or
Rx activity)
Input upon reset = … Refer below for each pin.
LED_DUP[4:0]/…
118,
115,
110,
107,
103
collision, Flash=Collision)
LEDMode[1:0]=01 -> TxAct: (Off=no activity, ON=Tx activity)
LEDMode[1:0]=00 -> Col: (Off=Half with no collision, ON=Collide)
Input upon reset = … Refer below for each pin.
LED_ADD[4:0]/…
99,96,
95,93,
92
every 43ms when the corresponding port is transmitting or receiving in
100Mb/s. Blinking every 120ms when the port is transmitting or
receiving in 10Mb/s.
LEDMode[1:0]=10 -> Bi-color Link/Active: polarity depends on Spd
status. See Figure2 and Table1.
LEDMode[1:0]=01 -> Link: (On=Link, Off=no Link)
LEDMode[1:0]=00 -> Duplex: (On=Full, Off=Half)
Input upon reset = … Refer below for each pin.
8305SB = LED_ADD[4:0]/…, 8305S = NC.
Default
11111
I/O
Output after reset = used for 1
st
LED:
LEDMode[1:0]=11 -> Speed (0n=100, Off=10)
LEDMode[1:0]=10 -> Speed (0n=100, Off=10)
LEDMode[1:0]=01 -> Speed (0n=100, Off=10)
I/O
Output after reset = used for 2
nd
LED:
LEDMode[1:0]=11 -> Link/Act: (On=Link, Off=no Link, Flash=Tx or
Rx activity)
LEDMode[1:0]=10 -> Act: (Off=no activity, ON=Tx or Rx activity)
11111
I/O
Output after reset = used for 3
rd
LED:
LEDMode[1:0]=11 -> Duplex/Col: (On=Full, Off=Half with no
collision, Flash=Collision)
LEDMode[1:0]=10 -> Duplex/Col: (On=Full, Off=Half with no
11111
I/O
Output after reset = used for 4
th
LED:
LEDMode[1:0]=11 -> Link/Act/Spd: On for link established. Blinking
11111
相關(guān)PDF資料
PDF描述
RTL8316 Specifications
RTL8801 Specifications
RTM5070 IR LEUCHTELEMENT ZUR FRONTPLATTENMONTAGE
RTP-PT100 MESSFUEHLER PT100 EXTERN
RTR25 ＂CLOCK 8＂＂RIGHTIME - RADIO CONTROL＂
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RTL8305SC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:用于100M網(wǎng)絡(luò)交換
RTL8305SC-LF 制造商:Realtek Semiconductor 功能描述:
RTL8308B 制造商:Realtek Semiconductor 功能描述:8-PORT 10/100 ETHERNET SWITCH CONTROLLER WITH EMBEDDED MEMORY, PQFP128
RTL8309SB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SINGLE-CHIP 9-PORT 10/100MBPS SWITCH CONTROLLER
RTL8309SB-LF 制造商:Realtek Semiconductor 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128 制造商:Realtek 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*