参数资料
型号: KSZ8041TL-EVAL
厂商: Micrel Inc
文件页数: 27/58页
文件大小: 0K
描述: BOARD EVALUATION KSZ8041TL
标准包装: 1
主要目的: 接口,以太网 PHY
嵌入式:
已用 IC / 零件: KSZ8041TL
主要属性: 单芯片 PHY,100BASE-TX/100BASE-FX/10BASE-T
次要属性: MII,RMII,HP Auto MDI,MDI-X 自动极性校正,LinkMD
已供物品:
产品目录页面: 1080 (CN2011-ZH PDF)
相关产品: 576-2971-5-ND - IC ETHERNET PHY IND 48-TQFP
KSZ8041TL TR-ND - TRANSCEIVER 10/100 48-TQFP
KSZ8041TLA3TR-ND - TRANSCEIVER 10/100 48-TQFP
KSZ8041TLA3-ND - TRANSCEIVER 10/100 48-TQFP
576-1619-ND - TRANSCEIVER 10/100BASE 48-TQFP
其它名称: 576-3295
KSZ8041TL-EVAL-ND
Micrel, Inc.
KSZ8041TL/FTL
April 2007
33
M9999-042707-1.1
Back-to-Back Media Converter
A KSZ8041FTL and a KSZ8041TL can be connected back-to-back to provide a low cost media converter solution. In
back-to-back mode, media conversion is between 100Base-FX fiber and 100Base-TX copper. On the copper side, link up
at 10Base-T is not allowed, and is blocked during auto-negotiation.
Figure 10. KSZ8041FTL / KSZ8041TL Back-to-Back Media Converter
The KSZ8041FTL and KSZ8041TL support MII Back-to-Back mode and RMII Back-to-Back mode for media conversion.
MII Back-to-Back Mode
The KSZ8041FTL and KSZ8041TL are configured in MII Back-to-Back mode after it is power-up or reset with the following:
CONFIG[2:0] (pins 27, 41, 40) set to ‘110’ for both KSZ8041FTL and KSZ8041TL.
A common 25 MHz reference clock connected to XI (pin 15) of both KSZ8041FTL and KSZ8041TL.
MII signals connected as shown in the following table between KSZ8041FTL in fiber mode and KSZ8041TL in
copper mode.
KSZ8041FTL in fiber mode
KSZ8041TL in copper mode
Pin Name
Pin Number
Pin Type
Pin Name
Pin Number
Pin Type
RXC
28
Output
TXC
33
Input
RXDV
27
Output
TXEN
34
Input
RXD3
20
Output
TXD3
39
Input
RXD2
21
Output
TXD2
38
Input
RXD1
22
Output
TXD1
36
Input
RXD0
23
Output
TXD0
35
Input
TXC
33
Input
RXC
28
Output
TXEN
34
Input
RXDV
27
Output
TXD3
39
Input
RXD3
20
Output
TXD2
38
Input
RXD2
21
Output
TXD1
36
Input
RXD1
22
Output
TXD0
35
Input
RXD0
23
Output
Table 12. MII Signal Connection for MII Back-to-Back Mode
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KSZ8041TLI 功能描述:以太网 IC Physical Layer Transceiver 10/100BASE-FX (Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8041TLI TR 功能描述:以太网 IC Physical Layer Transceiver 10/100BASE-FX (Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8041TLI-S 功能描述:以太网 IC Physical Layer Transceiver 10/100BASE-FX (Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8041TL-S 功能描述:以太网 IC Physical Layer Transceiver 10/100BASE-T/TX (Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8051MLL 功能描述:以太网 IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (48-LQFP) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray