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1、 http:/bbs.MyD 5 5 4 4 3 3 2 2 1 1 DD CC BB AA DC-001 装装AS9890时请按时请按/后面的参数装 参数差别为： 后面的参数装 参数差别为： BTL CLASS D MODULE NC表示不装 装 表示不装 装TPA2005时请按时请按/前面的参数装前面的参数装 TPA2005和和AS9890共用封装共用封装 MIC FLASH EARPHONE SPEAK FM POWER KEY USB DSPOLED Title SizeDocument NumberRev Date:Sheetof MICIN AOUTL VCC FLASH_CE2
2、R/B AOUTR USBD+ USB_DET USBD- VMIC AVDD RESET AVCC D4 USBD- MICIN HOSCI VCC D2 D2 USBD+ AOUTR VREFI D0 USB_DET VDD USB5V HOSCO MRD MWR D0 VMIC D6 VDD HOSCO MWR ALE CLE ALE D1 VDD AVDD VBAT D4 VDD HOSCI D5 D6 AOUTL D3GPIOB0 FLASH_CE1 FLASH_CE2 CLE VCC D7 D1 RESET R/B D7 VCC D5 D3 AVCC FLASH_CE1 VCC M
3、RD R GPIOB2 GPIOB5 LCD_A0 GPIOB4 GPIOB2 GPIOB0 GPIOB4 GPIOB2 VCC VCC G FM_ANT FM_VCC G FM_VCCGND FM_CLK FMINL FMINR FM_DAT GND FM_ANT FMINR FMINL FM_DAT FM_CLK POWER1 VBAT VCC VREFI AVDD AVCC POWER1 AOUTL PVCC AOUTR LCD_RES B R/B VDD LCD_CE GPIOB4 GPIOB5 SHUTDOWN D6C2+ V4 C1- V0 LCD_CE V3 LCD_CE MWR
4、 C2- V2 R V2 V0 VCC VCC D1 GND C1+ D4 MRD LCD_A0 V3 D7 D0 V4 C1+ D3 V1 D2 C2- V1 VOUT C2+ LCD_RES D5 C1- LED- VOUT GND SHUTDOWN B POWER1 GND GNDGND GND GND VCC AVCC VCC GND GND VCC GND GND BAT+ GND BAT+ GNDGND GND GND GND VCC GND GND GND GND GND GND GND GND GND GND GND VCC FM_VCC GND VREFI GND GND P
5、VCC GND GND GND GND AVDD C116 104 C129 224 C110 104 CE103 47uF/6.3V B106FB B301FB C227224 C109 104 R107 10K R301 47K C119 105 K102 MODE R117 20R C403 105 CE108220uF C226224 C112 224 R123 51K R302 47K U401 TPA2005/AS9890 1 2 3 45 6 7 8 SHUTDOWN NC IN+ IN-VO+ VDD GND VO- USB101 5PINUSB 5 4 3 2 1 R1122
6、K2 R116 20R R304NC U101 ATJ-2091 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 UVCC URES USBGND USBD+ USBD- RESET# PAVCC AOUTR AOUTL PAGND VRDA MICIN VMIC FMINL FM
7、INR AGND AVCC VREFI AVDD VDDIO VP LRADC1 PWRMO HOSCI HOSCO VCC BAT GPIOB0 GPIOC2 GPIOB2 LXVDD GND NGND LXVCC CE2# CE1# CE3# GPIOG0 VDD R/B# GPOA1 GPOA2 GPOA0 ICEEN# ICRST# GPIOB4 GPIOB5 VCC D7 D6 D5 D4 D3 D2 GND D1 D0 MWR# MRD# CLE ALE GPIOC1 GPIOC0 VDD SP401 8R_1W C229224 U301 JFR-104 1 2 3 4 56 7
8、8 9 10 ANT MPX ROUT LOUT GNDVCC WR BUSMOD CLK DATA Q201 2222 C120 1U K104 PLAY U102 K9F1G08U0M 6 7 8 10 9 16 17 19 18 29 30 31 32 41 42 43 44 12 37 13 36 1 SE R/B RE CE2 CE1 CLE ALE WP WE DO0 DO1 DO2 DO3 DO4 DO5 DO6 DO7 VCC VCC VSS VSS RST C118 104 CE301 47uF CE102 47uF/6.3V BAT1 1 1 C125 224 C22322
9、4 D102NC 12 R120 51K C127 103 B101FB C228224 R124 NC R109 150K B102FB R113 0R U201 128X64 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CS/ /RES A0 /WR /RD D0 D1 D2 D3 D4 D5 D6 D7 VSS VOUT C3+ C1- C1+ C2+ C2- V1 V2 V3 V4 V0 VSS C86 VCC D1011N5819 12 BAT2 1 1 R103 6.2K B4
10、01FB MIC101 MICROPHONE 2 1 U104 XC6206P152M 32 1 INVOUT GND U103 XC6206P302M 32 1 INVOUT GND R118 2.2K R404 100K/12K R104 NC R114 20K CE109220uF C111 474 R101100K R115 0R C401 104 C121 224 B103FB R20810K R10510K R403 100K/12K R119100K CE107 10uF C301 100P C230224 R102 1.5R C122 224 K101 PREV C305 22
11、4 C10215pF C231224 K103 NEXT C128 103 R106 220 R122 51K R205100K CE104 47uF/6.3V C302 102 LED1 LED 2 1 R402 51K/0R R401NC/0R J101 PHONEJACK 1 2 3 4 C225224 C306224 B105 FB C117 104 R121 51K CE401 10uF CE101 47uF SW101 1 2 3 R405NC/20K K105 VOL Y101 24MHz R110 NC C113 224 C107 104 C10115pF C406NC/102 C405 224 C402 105 R108 NC C303 103 R111 0R C304 104 B104FB C130104 R30310K