AX88772_USB转以太网PHY芯片原理设计.pdf

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时间：2020-04-29

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2、50VCC-5VV_BUSGNDGNDGNDGNDC1125727PFUSB_DMDMGND3R3GND18AGND18AGND18A56c_0402USB_DPDPGND33A_H2X3GND18A_PLLGND33A_PLLXTL25PXTL25P314XTL25NXTL25NXTL25N2XINGND3GNDGNDXOUTXTL25P2110LANLEDMFA_3/PHY_NRXINRXIN925Msmt_4pinsRXIPRXIPC118451327PFRESET_NRESET_NTXONTXON12c_

3、0402TXOPTXOP4647TEST135TEST0MFB_0R170R171R172R173R17412.1K1%583451R1%51R1%51R1%51R1%RREFMFB_1/CRSDVr0402r0402r0402r0402r04023343MFB_2/TXENTCLK_ENMICRO_USB4232C41TCLK_0MFB_3/TXD131C110C111CTCLK_1MFB_4/TXD0AX88772C1041046130c_0402c_040262X2AX88772BMFB_5/REF50M2

4、9X1MFB_6/RXD1J2028MFB_7/RXD01R17612.1K1%527VBUSVCC_5VRSET_BGGPIO_0/PME92r0402SH_GND4D-USB_DM8326SH_GND3D+USB_DPGPIO_174R1794.7K_DNP2325SH_GND2IDEXTWAKEUP_NGPIO_265r0402SH_GND1GND7SDCON-I/O_MICROUSB_5PIN4038EEDIOEECK3919VCC_3V3EECSMFA_2/RMII_NLINKLED18MFA_1/MD

5、IOR18310K17MFA_0/MDCr0402A3V3A3V3C136RESET_N1uFVCC3R3VCC3A3VCC33A_PLLVCC33A_HVCC3IOVCC3IOV18FVCC18AVCC18AVCC18A_PLLVCCKVCCKVCCKVCCKC0603C11961R188R189104AX88772CorAX88772B5259601644511164202436495.1K5.1Kc_0402GNDR0603R0603J19A1V8A1V8A1V8D1V8D1V8D1V8D1V8TXOP19

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