參數(shù)資料
型號(hào): KSZ8041MNLU TR
廠商: Micrel Inc
文件頁(yè)數(shù): 25/54頁(yè)
文件大?。?/td> 0K
描述: TXRX PHY 100BASE TX 3.3V 32QFN
標(biāo)準(zhǔn)包裝: 1
類型: PHY 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 5/5
規(guī)程: MII,RMII
電源電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,32-MLF?
供應(yīng)商設(shè)備封裝: 32-MLF?(5x5)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 576-3744-6
Micrel, Inc.
KSZ8041NL/RNL
September 2010
31
M9999-090910-1.4
Reference Circuit for Power and Ground Connections
The KSZ8041NL/RNL is a single 3.3V supply device with a built-in 1.8V low noise regulator. The power and ground
connections are shown in Figure 8 and Table 6.
17
VDDIO_3.3
KSZ8041NL/RNL
VDDPLL_1.8
0.1uF
10uF
VIN
GND
VOUT
`
1.8V Low Noise
Regulator
(integrated)
1
3.3V
3
VDDA_3.3
Ferrite
Bead
Paddle
2
0.1uF
22uF
`
0.1uF
22uF
`
Figure 8. KSZ8041NL/RNL Power and Ground Connections
Power Pin
Pin Number
Description
VDDPLL_1.8
2
Decouple with 10uF and 0.1uF capacitors to ground.
VDDA_3.3
3
Connect to board’s 3.3V supply through ferrite bead.
VDDIO_3.3
17
Connect to board’s 3.3V supply.
Table 6. KSZ8041NL/RNL Power Pin Description
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