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M-LD3320模块原理图.pdf

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5 4 3 2 1 D VDD R8 R8 20K 20K R9 R9 20K 20K VDD R1 R1 330 330 R2 R2 330 330 LED1 LED1 1206G 1206G LED2 LED2 1206G 1206G R6 R6 33K 33K C4 C4 220pF 220pF ICR_MICP ICR_MICN ICR_MBS ICR_MONO ICR_LINR ICR_LINL ICR_SPOP ICR_SPON ICR_HPOL ICR_HPOR ICR_LOUTL ICR_LOUTR ICR_EQ1 ICR_EQ2 ICR_EQ3 ICR_VIB ICR_LED ICR_VREF VDDA MICP 9 MICN 10 MBS 12 MONO 11 LINR 14 13 LINL SPOP 26 SPON 25 15 HPOL HPOR 16 27 LOUTL LOUTR 28 EQ1 EQ2 EQ3 TEST30 TEST29 20 21 22 29 30 VREF 18 VDDA=3.0~4.5V 19 VDDA=3.0~4.5V 23 GNDA 17 GNDA 24 + C1 + C1 10uF/16V 10uF/16V CF1 CF1 0.1uF 0.1uF GNDA CF2 CF2 R4 R4 0.1uF 0.1uF 15K 15K + C6 + C6 10uF/16V 10uF/16V CF3 CF3 0.1uF 0.1uF GNDA GNDA ICR_P0 ICR_P1 ICR_P2 ICR_P3 ICR_P4 ICR_P5 ICR_P6 ICR_P7 ICR_A0 ICR_RDB ICR_WRB ICR_CSB ICR_IRQ ICR_RSTB ICR_MD ICR_CLK VDD VDDIO U1 U1 41 40 P0/SDI 39 P1/SDO 38 P2/SDCK 37 P3 36 P4 35 P5 34 P6 P7 44 A0 45 42 43 48 47 46 31 2 3 4 5 6 7 1 32 8 33 49 RDB WRB/SPIS CSB/SCS INTB RSTB MD CLK TEST2 TEST3 TEST4 TEST5 TEST6 VDD=3.0~3.3V VDDIO=1.65V~VDD VDDIO=1.65V~VDD GNDD GNDD GNDD LD3320 LD3320 J2 J2 1 CON1 CON1 C B A VDD CF5 CF5 0.1uF 0.1uF 22.1184MHz 22.1184MHz ICR_CLK 3 2 4 1 X1 X1 MK1 MK1 1 CON1 CON1 MK2 MK2 1 CON1 CON1 VDD VDDIO VDDA CF6 CF6 0.1uF 0.1uF + C11 + C11 10uF/16V 10uF/16V CF7 CF7 0.1uF 0.1uF CF8 CF8 0.1uF 0.1uF + C12 + C12 10uF/16V 10uF/16V CF9 CF9 0.1uF 0.1uF CF10 CF10 0.1uF 0.1uF GNDA MICP ICR_MBS MICN GNDA Audio Input MIC Input ICR_MICP ICR_MICN MONO Input ICR_MONO Line Input ICR_LINR ICR_LINL C2 C2 1uF 1uF C3 C3 1uF 1uF C5 C5 1uF 1uF C8 C8 1uF 1uF C9 C9 1uF 1uF R3 R3 2K 2K R5 R5 2K 2K MONO LINR LINL Speaker Output Headphone Output Line Output Audio Output ICR_SPOP SPOP ICR_SPON SPON ICR_HPOL C10 C10 + + HPOL 10uF/16V 10uF/16V ICR_HPOR C13 C13 + + HPOR 10uF/16V 10uF/16V ICR_LOUTL ICR_LOUTR C14 C14 1uF 1uF C15 C15 1uF 1uF LOUTL LOUTR VDDIO VDD ICR_P0 ICR_WRB ICR_CSB ICR_A0 ICR_RDB ICR_MD ICR_RSTB ICR_IRQ GNDD MICP MICN MONO LINL LINR J1 J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CON40A CON40A GNDA 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 ICR_P1 ICR_P2 ICR_P3 ICR_P4 ICR_P5 ICR_P6 ICR_P7 ICR_CLK SPOP SPON LOUTL LOUTR HPOL HPOR VDDA L1 L1 47uH 47uH CF4 CF4 0.1uF 0.1uF VDDA C7 C7 1uF 1uF GNDA GNDA MICP MICN SPOP SPON 1 4 2 1 4 2 J3 J3 MIN1 MIN2 GND MIC MIC MBIAS 3 5 PIN5 6 PIN6 R7 R7 0 0 GNDA ICR_MBS J4 J4 SPN1 SPN2 GND Speaker Speaker SPP 3 5 PIN5 6 PIN6 GNDA D C B A 5 4 3 2 Title Title Title Size Size Size A3 A3 A3 Date: Date: Date: Document Number Document Number Document Number Project: ICR_B002 Project: ICR_B002 Project: ICR_B002 LD3320 Daughter Board LD3320 Daughter Board LD3320 Daughter Board Rev Rev Rev 1.2 1.2 1.2 Saturday, April 03, 2010 Saturday, April 03, 2010 Saturday, April 03, 2010 Sheet Sheet Sheet 1 1 1 1 of of of 1 1 1
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