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5544332211DDCCBBAA外部电源滤波该芯片可用局部管脚去耦如果由DSP来控制,去掉这几个电阻如果Codec工作在StandAlone模式,去掉这两个电阻如果工作在Standalone方式,用这几个电阻配置主从工作方式注意电源完整性问题必须用局部管脚去耦芯片复位由DSP控制,MCBSP口时钟稳定后,由DSP程序控制拉高复位电平在standalone模式中安装MasterMode不安装SlaveModeXNET中点引出馈线返回输入端CS4272_MCLKCS4272_LRCLKCS4272_SCLKCS4272_SDOUTMSMODECS4272_SDINSCL_M0SDA_M1OSC_CLKosc_powerREFINREF_OUTREF2_OUTREF4_OUTGND1V2DR1_SDA1CLKS1_SCL1SCL0SDA0DR1_SDA1CLKS1_SCL1CS4272_SCLKCS4272_LRCLKCS4272_SDOUTMCBSP_CLKINCYVDDCLKX1FSX1DX1CLKR1FSR1CS4272_MCLKMCBSP_CLKINSDA0SCL0SCL_M0SDA_M1CS4272_SDINCS4272_SCLKCS4272_LRCLKVCC3V3VCC3V3VCC3V3VCC3V3VCC5VVCC5VVCC3V3VCC5VVCC12VNVCC12VPVCC5VVCC12VNVCC12VPVCC3V3VCC1V2VCC3V3VCC3V3VCC5VVCC5VVCC3V3VCC3V3VCC12VPVCC12VNVCC5VVCC1V2CS_AOUT_RNCS_AOUT_RPCS_AOUT_LPCS_AOUT_LNCS_AIN_RNCS_AIN_RPCS_AIN_LPCS_AIN_LNDSP_CLKINCS4272_RESETTitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A314Saturday,June20,2009TitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A314Saturday,June20,2009TitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A314Saturday,June20,2009C150.1uFC150.1uFR71KR71KC1710uFC1710uFTP8TP8R147KR147KR1033R1033C181uFC181uFL1FBL1FB12C2647uFC2647uFC230.01uFC230.01uFTP9TP9TP4TP4R1433R1433C200.1uFC200.1uFR933R933C21uFC21uFMcBSP_I2CU6CTMS320C6713GDPMcBSP_I2CU6CTMS320C6713GDPCLKX1/AMUTE0L3FSX1L1DX1/AXR0[5]L2CLKR1/AXR0[6]M1FSR1/AXR0[7]M3DR1/SDA1M2CLKS1/SCL1E1CLKX0/ACLKX0G3FSX0/AFSX0H1DX0/AXR0[1]H2CLKR0/ACLKR0H3FSR0/AFSR0J3DR0/AXR0[0]J1CLKS0/AHCLKR0K3SCL0N1SDA0N2C220.01uFC220.01uFR1233R1233U5CY2303U5CY2303REF1GND2REFIN3NC4REF25REF46VDD7OE8C30.1uFC30.1uFL2FBL2FB12L3FBL3FB12R310KR310KTP5TP5R170R170U2AMS1117_3V3U2AMS1117_3V3GND/ADJ1VOUT2VIN3TAB4R410KR410KC1420uFC1420uFC2947uFC2947uFC111uFC111uFTP6TP6C420uFC420uFC191uFC191uFC100.1uFC100.1uFR80R80R510KR510KR1810KR1810KJ1CON4J1CON412345TP1TP1C2847uFC2847uFR160R160R233R233C510uFC510uFR610KR610KJ2HEADER7X2J2HEADER7X22468101214135791113R1333R1333C131uFC131uFC2547uFC2547uFC10.1uFC10.1uFU1CS4272U1CS4272XTO1XTI2MCCLK3LRCK4SCLK5SDOUT6SDIN7DGND8VD9VL10SCL/CCLK11SDA/CDIN12AD0/CS13RST14VCOM15AINA-16AINA+17AINB+18AINB-19VA20AGND21FILT+22AMUTEC23AOUTA-24AOUTA+25AOUTB+26AOUTB-27BMUTEC28C210.1uFC210.1uFC91uFC91uFC120.1uFC120.1uFTP2TP2R2110KR2110KC2447uFC2447uFC80.1uFC80.1uFR2010KR2010KC1620uFC1620uFR1533R1533TP7TP7R1910KR1910KR1133R1133TP3TP3U4CLOCKU4CLOCKNC1GND7CLK8VCC14U3AMS1117_ADJU3AMS1117_ADJGND/ADJ1VOUT2VIN3TAB4C61uFC61uFC720uFC720uFC2747uFC2747uF5544332211DDCCBBAAPLL滤波要局部去耦,很重要尽量靠近DSP放置阻值和板子的层叠结构有关R_ED0R_ED1R_ED2R_ED3R_ED4R_ED5R_ED6R_ED7R_ED8R_ED9R_ED10R_ED11R_ED12R_ED13R_ED14R_ED15R_ED16R_ED17R_ED18R_ED19R_ED20R_ED21R_ED22R_ED23R_ED24R_ED25R_ED26R_ED27R_ED28R_ED29R_ED30R_ED31ECLKOUTCE0CE1CE2CE3AREAOEAWEBUSRQHOLDHOLDAARDYBUSRQHOLDHOLDAARDYED0ED1ED2ED3ED4ED5ED6ED7ED8ED9ED10ED11ED12ED13ED14ED15ED16ED17ED18ED19ED20ED21ED22ED23ED24ED25ED26ED27ED28ED29ED30ED31EA2EA3EA4EA5EA6EA7EA8EA9EA10EA11EA12EA13EA14EA15EA16EA17EA18EA19EA20CE0CE1AREAOEAWEBE0BE3BE2BE1BE0ED0ED1ED2ED3ED4ED5ED6ED7ED8ED9ED10ED11ED12ED13ED14ED15ED16ED17ED18ED19ED20ED21ED22ED23ED24ED25ED26ED27ED28ED29ED30ED31EA5EA4EA3EA2EA9EA8EA6EA7EA13EA12EA11AWER_ED0R_ED1R_ED2R_ED3R_ED4R_ED5R_ED6R_ED7R_ED8R_ED9R_ED10R_ED11R_ED12R_ED13R_ED14R_ED15R_ED16R_ED17R_ED18R_ED19R_ED20R_ED21R_ED22R_ED23R_ED24R_ED25R_ED26R_ED27R_ED28R_ED29R_ED30R_ED31R_EA5R_EA4R_EA3R_EA2R_EA9R_EA8R_EA6R_EA7R_EA13R_EA12R_EA11R_AWEEA18EA15EA16EA14EA20EA19EA17AREAOEECLKOUTEA10R_EA18R_EA15R_EA16R_EA14R_EA20R_EA19R_EA17R_ARER_AOER_ECLKOUTR_EA10CE1CE0BE1BE2BE3CKER_ECLKOUTR_EA20R_EA19R_EA18R_EA17R_EA16R_EA15R_EA14R_EA13R_EA12R_EA11R_EA10R_EA9R_EA8R_EA7R_EA6R_EA5R_EA4R_EA3R_EA2R_EA2R_EA3R_EA4R_EA5R_EA6R_EA7R_EA8R_EA9R_EA10R_EA11R_EA12R_ED15R_ED14R_ED13R_ED12R_ED11R_ED10R_ED9R_ED8R_ED7R_ED6R_ED5R_ED4R_ED3R_ED2R_ED1R_ED0R_EA13R_EA14R_AWER_ARER_AOER_AWER_AOEDSP_GP13DSP_PLLHVDSP_PLL_FBDSP_CLKINCLKOUT3CLKOUT2GP_INT4NMIGP_INT7GP_INT6GP_INT5DSP_HD4DSP_HD3DSP_HD8DSP_HD12DSP_HD14DSP_TMSDSP_TDODSP_TDIDSP_TCKDSP_TRST#DSP_EMU0DSP_EMU1DSP_GP15DSP_EMU1DSP_EMU0DSP_TMSDSP_TDIDSP_TDODSP_TRST#DSP_TCKCE2CE3TOUT1TINP1TOUT0TINP0GP_INT4GP_INT5GP_INT6GP_INT7NMICLKOUT2CLKOUT3TOUT0TINP0TOUT1TINP1VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3DSP_CLKINCS4272_RESETTitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A324Monday,June29,2009TitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A324Monday,June29,2009TitleSizeDocumentNumberRevDate:SheetofDocV1.0DSP6713最小系统A324Monday,June29,2009R26R2612345678C350.1uFC350.1uFR5310KR5310KC4010uFC4010uFC391uFC391uFR441KR441KR5810KR5810KR5210KR5210KC410.1uFC410.1uFC420.1uFC420.1uFR32R3212345678R5710KR5710KR24R2412345678E1EMIFILTERE1EMIFILTERI1GND2O3R5110KR5110KR5610KR5610KC310.1uFC310.1uFR35R3512345678R5010KR5010KR28R2812345678R421KR421KR34R3412345678R25R2512345678R311KR311KD2LEDD2LEDC340.1uFC340.1uFR30R3012345678D3LEDD3LEDR36R3612345678R4910KR4910KJ4HEADER5X2J4HEADER5X224681013579R4310KR4310KR27R2712345678R4810KR4810KR4110KR4110KR381KR381KJ5HEADER6X2J5HEADER6X2246810121357911R401KR401KR4610KR4610KHDI_GPIO_INT_JTAG_TIMER_CLOCKU6BTMS320
本文标题:DSP6713
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