參數(shù)資料
型號(hào): KSZ8721BL
廠商: Micrel Inc
文件頁數(shù): 26/35頁
文件大?。?/td> 0K
描述: IC TXRX PHY 10/100 3.3V 48-LQFP
標(biāo)準(zhǔn)包裝: 250
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: MII,RMII
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 管件
產(chǎn)品目錄頁面: 1080 (CN2011-ZH PDF)
配用: 576-1627-ND - BOARD EVALUATION FOR KSZ8721BMC
576-1626-ND - BOARD EVALUATION FOR KSZ8721BL
其它名稱: 576-1028-5
576-1511-5
576-1511-5-ND
KSZ8721BL-ND
Micrel, Inc.
KS8721BL/SL
June 2009
32
M9999-062509-1.3
VCC
R
10k
C
10F
D1
KS8721BL/SL
RST
D1: 1N4148
Figure 11. Recommended Circuit for Interfacing with CPU/FPGA Reset
At power-on-reset, R, C, and D1 provide the necessary ramp rise time to reset the Micrel device. The reset out from
CPU/FPGA provides warm reset after power up. It is also recommended to power up the VDD core voltage earlier than
VDDIO voltage. At worst case, the both VDD core and VDDIO voltages should come up at the same time.
Reference Circuit for Strapping Option Conguration
Figure 12 shows the reference circuit for strapping option pins.
KS8721BL/SL
LED pin
3.3V
Reference circuits for unmanaged programming through LED ports.
KS8721BL/SL
LED pin
3.3V
Pull-Up
Pull-down
Figure 12. Reference Circuit, Strapping Option Pins
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8721BL A4 制造商:Micrel Inc 功能描述:PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP
KSZ8721BL A4 TR 制造商:Micrel Inc 功能描述:PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP T/R
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KSZ8721BLA4 功能描述:TXRX 10/100 3.3V 48-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND
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