參數(shù)資料
型號: KSZ8041FTLI
廠商: Micrel Inc
文件頁數(shù): 24/58頁
文件大?。?/td> 0K
描述: TXRX PHY 10/100 SGL LP 48-TQFP
標準包裝: 250
類型: 收發(fā)器
驅動器/接收器數(shù): 1/1
規(guī)程: SMII
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應商設備封裝: 48-TQFP(7x7)
包裝: 托盤
產(chǎn)品目錄頁面: 1080 (CN2011-ZH PDF)
配用: 576-3294-ND - KIT EVAL KSZ8041FTL EXPERIMENT
其它名稱: 576-3347
Micrel, Inc.
KSZ8041TL/FTL
April 2007
30
M9999-042707-1.1
Reference Clock Connection Options
A crystal or clock source, such as an oscillator, is used to provide the reference clock for the KSZ8041TL/FTL. The
reference clock is 25 MHz for MII mode, 50 MHz for RMII mode, and 125 MHz for SMII mode. The following three figures
illustrate how to connect the reference clock to XI / REFCLK / CLOCK (pin 9) and XO (pin 8) of the KSZ8041TL/FTL.
25MHz OSC
+/-50ppm
NC
XI
XO
XI
XO
22pF
25MHz XTAL
+/-50ppm
Figure 6. 25MHz Crystal / Oscillator Reference Clock for MII Mode
Figure 7. 50MHz Oscillator Reference Clock for RMII Mode
125MHz OSC
+/-100ppm
NC
CLOCK
XO
Figure 8. 125MHz Oscillator Reference Clock for SMII Mode
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KSZ8041FTLI TR 功能描述:以太網(wǎng) IC Physical Layer Transceiver 10/100BASE-FX (Lead Free) 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
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