5544332211DDCCBBAA12V/2A12V/2ADCINRegulator12V--5V/3ARegulator12V--3.3V/3ARegulator5V--1.0VRegulator5V--1.1VUSBPort2.0+3.0SPIflash,LEDandDigitalI/O...etcLDO3.3V--1.2VRegulator3.3V--1.5VMT7621ADDR3MT7612EMT7602EASM1061IP10011400mA600mA800mA80mA330mA410mA900mA900mA80mA170mA400mA300mA970mA190mA135mA800mA5544332211DDCCBBAATDI/TMS/TCK/DINTpullupUSB3.0diffpair2.54mmUSBPCIeI2Srts3_n(O)cts3_n(I)txd3(O)rxd3(I)i2s_sdo(O)i2s_clk(I/O)i2s_ws(I/O)i2s_sdi(I)diffpairWPSswitchCONFIGCONFIG2.4G_RESETSATA_RESETCONFIGCONFIGCONFIGMT7621_RESETEJTAG-TDODINTJTRST_NJTCLKJTDIJTMSJTDOXPTL_XIPCIE_RXP1PCIE_RXN1PCIE_TXN1PERST_NPCIE_CKN1PCIE_CK1_PPCIE_TX1_PPCIE_TX1_MPCIE_CKP1PCIE_CK1_MPCIE_TXP1PCIE_CKN0PCIE_CK0_PPCIE_CKP0PCIE_CK0_MPCIE_RXP0PCIE_RXN0PCIE_TXN0PCIE_TX0_PPCIE_TX0_MPCIE_TXP0PCIE_CK0_MPCIE_CK0_PPCIE_CK1_MPCIE_CK1_PSSUSB_VRTSSUSB_RXPSSUSB_RXNSSUSB_TXNSSUSB_TXPSSUSB_TXPSSUSB_TXNUSB_DMUSB_DPUSB_DM_1PUSB_DP_1PUART0_RXDUART0_TXDTXD1RXD1UART0_TXDUART0_RXDCBG_VRTCBG_AVOUTPJTRST_NAVDD12_SSUSBJTDIPCIE_RXP2PCIE_RXN2PCIE_TXP2PCIE_TX2_PPCIE_TX2_MPCIE_TXN2PCIE_CKN2PCIE_CK2_PPCIE_CKP2PCIE_CK2_MAVDD12_PEPCIE_CK2_MPCIE_CK2_PCBG_AVOUTNTXD2AVDD33_USBRTS3_N3.3VDUSB_DPUSB_DMRTS2_NGPIO0I2C_SDI2C_SCLKMT6605_INTMT6605_IRQCTS3_NRXD3TXD3XPTL_XOSSUSB_RXPD2DB_PORST_NWPS1WPSSSUSB_RXNNFC_I2C_SDAI2C_SCLKI2C_SDNFC_I2C_SCLEJTAG-TDOJTMSJTCLKD2DB_PORST_NWPS1DINTCTS3_NMT6605_INTRTS2_NRTS3_NTXD2MT6605_IRQRXD3TXD3USB_DM_1PUSB_DP_1PGND3.3VDGNDGND3.3VD1.2VD3.3VDGND1.2VDUSB0_5VGND3.3VDGNDGND3.3VD3.3VD3.3VDUSB0_5VUSB0_5VD2DB_PORST_NPERST_NPCIE_CK1_PPCIE_CK1_MPCIE_CK0_PPCIE_CK0_MPCIE_RXP1PCIE_RXN1PCIE_TX1_PPCIE_TX1_MPCIE_RXN0PCIE_TX0_PPCIE_TX0_MPCIE_RXP0PCIE_RXN2PCIE_TX2_PPCIE_TX2_MPCIE_RXP2PCIE_CK2_PPCIE_CK2_MTXD2TXD1RTS2_NRTS3_NGPIO0I2C_SCLKI2C_SDRXD3TXD3MT7662_2G_CLK_OUTTitleSizeDocumentNumberRevDate:SheetofMediaTekInc.TEL:+886-3-567-0766No.1,DusingRd.1,HsinchuScienceParkDrawnHsinchu,Taiwan300,R.O.C.Fax:+886-3-578-7610MT7621AV11C116Tuesday,August11,2015MT7621AMediaTekConfidentialJimmyTitleSizeDocumentNumberRevDate:SheetofMediaTekInc.TEL:+886-3-567-0766No.1,DusingRd.1,HsinchuScienceParkDrawnHsinchu,Taiwan300,R.O.C.Fax:+886-3-578-7610MT7621AV11C116Tuesday,August11,2015MT7621AMediaTekConfidentialJimmyTitleSizeDocumentNumberRevDate:SheetofMediaTekInc.TEL:+886-3-567-0766No.1,DusingRd.1,HsinchuScienceParkDrawnHsinchu,Taiwan300,R.O.C.Fax:+886-3-578-7610MT7621AV11C116Tuesday,August11,2015MT7621AMediaTekConfidentialJimmyC1720.1uFR1730ohmR16280ohm12R681K12C1760.1uFC1121uFR16270ohm12TP131R661K12R600ohmC1360.1uFR671K12U6AMT7621XPTL_XIP17XPTL_XOP18SSUSB_VRTL2SSUSB_TXNM1SSUSB_TXPM2SSUSB_RXPN2SSUSB_RXNN3AVDD33_SSUSBK4JTCLKF16JTMSG18JTDOG17JTDIG16JTRST_NF17PORST_NR12I2C_SCLKP13I2C_SDP14TXD1R14RXD1R13TXD2H2CTS2_NJ5RTS3_NJ4RXD2H4TXD3H1RTS2_NJ3USB_DMM4USB_DPM5PCIE_CKP1K13PCIE_CKN1K14PCIE_TXN1L17PCIE_RXN1K16AVDD33_PEN11PCIE_TXP1L18PERST_NG14GPIO0P12PCIE_RXP1K17AVDD33_XPTLP11AVDD12_SSUSBJ1AVDD33_USBK5USB_DM_1PK1USB_DP_1PK2AVDD33_XDRVK6PCIE_RXN0J16PCIE_RXP0J17PCIE_TXP0H16PCIE_TXN0H17CBG_VRTL16CBG_AVOUTPL10WDT_RST_NG15PCIE_CKP0H14PCIE_CKN0H13AVDD12_PEJ18PCIE_CKP2M13PCIE_CKN2M14PCIE_TXP2N16PCIE_TXN2N17PCIE_RXP2M17PCIE_RXN2M18CTS3_NH5RXD3H3CBG_AVOUTNL11C1740.1uFU26TCF0504U300021in12in21out42out3R580ohmTP31C1730.1uFR535112C1770.1uFR810ohm/NIR590ohmC1350.1uFC1171uFR3930ohmR505112C2361uFR3950ohmC2371uFR735112R830ohm/NIR260ohmJ8USB3.0TypeA_CONNStdA_SSRX+6GND_DRAIN7StdA_SSTX-8StdA_SSTX+9StdA_SSRX-5VBUS1D-2D+3GND4Shield10Shield11R515112R745112R1740ohmR641K12C1710.1uFU27TCF0504U300021in12in21out42out3R525112C21310uF,10V,0805R692212C32418pF12J4HEADER4x11234C1370.1uFR6210K12R14Bead/NI12J1HEADER15x2123456789101112131415161718192021222324252627282930SH2SH1S3IT-1102V1234R840ohm/NIC1700.1uFR63NI12R5424K1%C32518pF12R7224K1%R1720ohmR960ohm/NIR820ohm/NIC1750.1uFR3940ohmR550ohmC1110.1uFR651K12C1160.1uFR700ohmR2604.7K122.5x3.2U2340MHz12435544332211DDCCBBAAspi_cs0(I/O)spi_cs1(I/O)spi_clk(I/O)spi_miso(I/O)spi_mosi(I/O)spi_wp(I/O)spi_hold(I/O)nd_cs_n(O)nd_we_n(O)nd_re_n(O)nd_d[4](I/O)nd_d[5](I/O)nd_d[6](I/O)nd_d[7](I/O)SPIFlashSDCardSlotDDR3/DDR2InterfaceThepinoutisdifferenetwhenuseDDR3andDDR2NandFlash/SD-XC/SPIFlashdiffpairsd_wp(I)sd_clk(I/O)sd_cd(I)sd_cmd(I/O)sd_data[0](I/O)sd_data[1](I/O)sd_data[2](I/O)nd_wp(O)nd_rb_n(I)nd_cle(O)nd_ale(O)nd_d[0](I/O)nd_d[1](I/O)nd_d[2](I/O)nd_d[3](I/O)sd_data[3](I/O)TestPadforsignalmeasurementND_D6ND_D7ND_D5ND_RE_NND_D4ND_CS_NND_WPND_RB_NND_D3ND_D2ND_D1ND_D0ND_CLEND_ALERDQS0RDQS0_RDQS1RDQS1_RBA0RBA1RBA2RCLKRCLK_RCKERRAS_RCAS_RCS_RODTND_CS_NND_RB_NND_RE_NND_CLEND_WPND_ALEND_WE_NND_D0ND_D1ND_D2ND_D3ND_D4ND_D5ND_D6ND_D7RWE_REXTDNDVDD_VREF_ATN_MEMPLLTP_MEMPLLRDQ15RDQ14RDQ13RDQ12RDQ11RDQ10RDQ9RDQ8RDQ7RDQ6RDQ5RDQ4RA14RA13RA12RA11RA10RA9RA8RA7RA6RA5RA4RA3RA2RA1RA0DDRVREFDDR3RSTBRDQ[0:15]RDQ3RDQ2RDQ1RDQ0RDQM0RDQM1RDQM0RDQM1RDQS0RDQS0_RDQS1_RRAS_RCS_RCAS_RWE_RDQS1RDQ2RDQ7RDQ9RDQ12RODTRA4RDQ15RA6RA83.3VD3.3VD3.3VD3.3VD3.3VD3.3VD3.3VDRBA0RBA1RBA2RCLKRCLK_RCKERRAS_RCAS_RCS_RODTRA14DDRVREFRWE_RDQ[0:15]DDR3RSTBRA0RA1RA2RA3RA4RA5RA6RA7RA8RA9RA10RA11RA12RA13ND_CS_NND_RB_NND_RE_NND_CLE