參數(shù)資料
型號(hào): KSZ8051RNL
廠商: Micrel Inc
文件頁數(shù): 20/59頁
文件大?。?/td> 0K
描述: TXRX PHY 10/T100 3.3V RMII 32QFN
特色產(chǎn)品: KSZ8051RNL Physical Layer Transceiver
標(biāo)準(zhǔn)包裝: 640
類型: PHY 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RMII
電源電壓: 1.8V,2.5V,3.3V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 托盤
其它名稱: 576-3713
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
27
M9999-070910-1.0
Back-to-Back Mode – 100Mbps Copper Repeater / Media Converter
Two KSZ8051MNL/RNL devices can be connected back-to-back to form a 100Base-TX to 100Base-TX copper repeater.
A KSZ8051MNL/RNL and a KSZ8041FTL can be connected back-to-back to provide a low cost media converter solution.
Media conversion is between 100Base-TX copper and 100Base-FX fiber. On the copper side, link up at 10Base-T is not
allowed, and is blocked during auto-negotiation.
Figure 5. KSZ8051MNL/RNL and KSZ8041FTL Back-to-Back Media Converter
MII Back-to-Back Mode (KSZ8051MNL only)
In MII Back-to-Back mode, a KSZ8051MNL interfaces with another KSZ8051MNL, or a KSZ8041FTL to provide a
complete 100Mbps copper repeater, or media converter solution, respectively.
The KSZ8051MNL devices are configured to MII Back-to-Back mode after power-up or reset with the following:
Strapping pin CONFIG[2:0] (pins 18, 29, 28) set to ‘110’
A common 25MHz reference clock connected to XI (pin 9)
MII signals connected as shown in the following table.
KSZ8051MNL (100Base-TX copper)
[Device 1]
KSZ8051MNL (100Base-TX copper)
[Device 2]
Pin Name
Pin Number
Pin Type
Pin Name
Pin Number
Pin Type
RXC
19
Output
TXC
22
Input
RXDV
18
Output
TXEN
23
Input
RXD3
13
Output
TXD3
27
Input
RXD2
14
Output
TXD2
26
Input
RXD1
15
Output
TXD1
25
Input
RXD0
16
Output
TXD0
24
Input
TXC
22
Input
RXC
19
Output
TXEN
23
Input
RXDV
18
Output
TXD3
27
Input
RXD3
13
Output
TXD2
26
Input
RXD2
14
Output
TXD1
25
Input
RXD1
15
Output
TXD0
24
Input
RXD0
16
Output
Table 3. MII Signal Connection for MII Back-to-Back Mode (100Base-TX Copper Repeater)
相關(guān)PDF資料
PDF描述
VE-B4M-MW-F3 CONVERTER MOD DC/DC 10V 100W
VE-J5T-MX-F3 CONVERTER MOD DC/DC 6.5V 75W
VE-B1X-MW-F1 CONVERTER MOD DC/DC 5.2V 100W
LT1785HN8#TRPBF IC TXRX RS485/RS422 60V 8-DIP
VE-B1W-MW-F2 CONVERTER MOD DC/DC 5.5V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8051RNL AM 功能描述:以太網(wǎng) IC Single-Port 10/100BT PHY (Automotive) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051RNL AM TR 功能描述:以太網(wǎng) IC Single-Port 10/100BT PHY (Automotive) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051RNL TR 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ RMII Support (32-QFN) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051RNL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ RMII Support (32-QFN) - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8051RNLI 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:10Base-T/100Base-TX Physical Layer Transceiver