78NX-300 SCHEMATIC DIAGRAMX53-426 3/10K L M N O9.5mV3.282V3.28VAAL7080R716PTT2CN702PTT1CN703CN704RSSICN705DOWNCN706GNDCN708RXDCN707TXDINAINBGND123VCCoUTY54IC104TC7SH08FU-F100kR133L709150R1480.01uC123VSS5 6INTRA4 INTRBCLKC 73 SDAOSCOUT 82 SCL OSCIN 91 32KOUT VDD 10RV5C386AIC106X101I2CCKI2CSDARTC0.1uC159 47kR138VoUTCD43VINVSS12XC6109C29ANNIC1050R1490.01uC1240.01uC122RESETDDD4XTN65QVDD123INHNXTVSSIC107SM5023CNDH-GDD 100kR166C1341kR1650.01uC130470kR16222R159L713VCC4 1VC18.432MHzoUTPUT3 2GND DD 0.01uD5J4F3R14A9C10V4U5T6V5U4T4V6U7T8V7U6T5G3H1A4B4A10A12B11A11H18J18K18L18M18N18J17K17M17N17P17K16L16M16P16J15K15M15N15P15J16H15G17H16G15F18F17G16E18E17F16D18D17B15D16C15D15E15A15A16B14C14A13D13C13B13A14B12D14R18T18R16R15U15T15V15V14T14IFIRMICIRADC1RXD3SCKSDTSPCK0SPI0SPo0SPCS00SPCS01SPCS02SPCK1SPI1SPo1SPCS10SPCS11SPCS12ADC4ADC5XTALIXTALo32IDSPCKCKoUSRCKIADD0ADD1ADD2ADD3ADD4ADD5ADD6ADD7ADD8ADD9ADD10ADD11ADD12ADD13ADD14ADD15ADD16ADD17ADD18ADD19ADD20ADD21DT0DT1DT2DT3DT4DT5DT6DT7DT8DT9DT10DT11DT12DT13DT14DT15WRITEREADBHEBLECS4CS3CS2CS1CS0HRADYHDS2TXD0RXD0RTS0CTS0TXD1RXD1TXD2RXD2TXD3CN10422R158/RINT32KA20A19A18A17A16A15A14A13A12A11A10A9A8A7A6A5A4A3A2A1A0CN106D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0/WR/RD/CS4/CS3/CS2/CS0/HRDY/HDS2CN105TXD0RXD0RTS0CTS0AMT/OINTRXD226P_TDLED_GLED_R100kR154R155 47kR156 4.7kR157 4.7kR160R161I2CSDAI2CCKR153100kI2CSDAI2CCKRXD3SCK0TONESWSDO0/EVCSSTSW/WPSCK1SDO1/FLDMCN11For Boot0R419W_/NCVS_DETC160 6800pR163 100k33M32K/RINT32KMCSCKCN31BU33M5RC/PTT/PTTRSSIMANASQDET AUD_IREFCAD12_IREFF/MNDNU33A-133MASRXDTXD00LCONTRESETRESETLCONT5RCBCLKR0BCLKX0HD0HD2X2_CLKINHD2GPIo7BUFFER2 INPUTAND GATE32768HzX102SPCS10C8121u33MDSP55 5666 667 7777888 8999 911 111111 1112 121212 12131313 131414141414151515151616161818181818CONTROL UNIT (X53-4260-XX)