管资料MP4

管资料MP4Tag内容描述：<p>1、MP3 MP4培训资料 一 基本常识 mp3 mp4所能用到的常用格式 音频 WMA WMA的全称是Windows Media Audio 它是微软公司推出的与MP3格式齐名的一种新的音频格式 由于WMA在压缩比和音质方面都超过了MP3 更是远胜于RA Real Audio 即使在较低的采样频率下也能产生较好的音质 再加上WMA有微软的Windows Media Player做其强大的后盾 所以。</p><p>2、More. 5 5 4 4 3 3 2 2 1 1 DD CC BB AA B 0603 R88, 0R,0603,C114,0.1UF 16V X7R,0603; R80,33R,0603,C178,10PF,0603 CHANGE: R90(33R) TO 68R1% 0603; R82,R84(10R) TO 0R,0603 DEL: L1,L13,60R BEAD,0603; L36,L8,R108,0R,0603; R104,R105,0R,0603; R80,1.5K,0603; R81,R83,33R,0603; Page 01 - Cover Page Page 02 - Processor Peripheral I/O Page 03 - Processor Memory I/O Page 04 - Memory Page 05 - Video Decoder Page 06 - Audio CODEC Page 07 - MCU Control Page 08 - Power Page 09 - SASUNG TFT Driver Page 10 - SD Ca。</p><p>3、12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:27- Feb- 2007Sheet of File:C:Documents and SettingsAdministrator桌面2606A最终.DDBDrawn By: E1 10uF R1 10K VCC DM DP D0 D1 D2 D3 D4 D5 D6 D7 RD/BY FREN FCLE/A2 FALE/RS/A1 FWEN FWP VDD VCC VDD AOR AOM L7 10uH E3 10uF C7 104 R2 56K%1 C8 104 E4 10uF AOL I2C_SDA I2C_SCL MIC AIR2 AIL2 AIL1 AIR1 Y1 24MHZ C16 12P C17 12P XOUTXIN FCE0 LCDCSN LCDWRN LCDRDN RESETN VCCVDD XOUT XIN C15 105 BAT_DET R4 100K PLAY_ON KIN0 VDDA- CON KIN3 KIN2 KIN。</p><p>4、PDF created with pdfFactory Pro trial version PDF created with pdfFactory Pro trial version 5 5 4 4 3 3 2 2 1 1 DD CC BB AA Shenzhen XPower Technology Co.,Ltd. PLAY/STOP LAST MENU A-B/REC NEXT VOL- VOL+ 100- Pin TQFP XP620SCH001 1.0 XP623_SCHV1_MAIN_D1 A2 24Thursday, November 16, 2006 Title SizeDocument NumberRev Date:Sheetof RESET USB_DET RESET SDDI SDDO SDCLK A0 DQM0 RASN KIN6 RESET A3 USB_DET VDDA1 DQM1 CSN A4 AOM SDDO BA0 A7 BAT_DET SDDI CKE VDDA1 A8 AOMS SDCLK BAT_DET CLK A10 WEN A9 A5。</p><p>5、5 5 4 4 3 3 2 2 1 1 DD CC BB AA FLASH FM1.0 KGMP802_2097_1.8OLED_V1.1 15Friday, April 21, 2006 Title SizeDocument NumberRev Date:Sheetof GPIO_C1 FMINR FMINL MRD- FLASH_CE1- ALE CLE MWR- D6 D7 D4 D5 D2 D3 D0 D1 GPIO_C0 FM_ANT D3 D1 D7 D2 D0 D6 D5 D4MRD- CE1- CE2- CLE ALE MWR- FMINR FMINL GPIO_C1 GPIO_C0 R/B- FMVCC FMVCC VCC VCC VCC VCC U201 NANFLASH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2425 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 NC NC NC NC NC。</p><p>6、5 5 4 4 3 3 2 2 1 1 DD CC BB AA 请焊接R200，R205暂时不用焊接 FLASH FM1.0 KGMP834_2097_1.8OLED_V1.2 15Friday, April 21, 2006 Title SizeDocument NumberRev Date:Sheetof GPIO_C1 FMINR FMINL MRD- FLASH_CE1- ALE CLE MWR- D6 D7 D4 D5 D2 D3 D0 D1 GPIO_C0 FM_ANT D3 D1 D7 D2 D0 D6 D5 D4MRD- CE1- CE2- CLE ALE MWR- FMINR FMINL GPIO_C1 GPIO_C0 R/B- GPIO_B5 VCC FMGND FMGND VCC VCC VCC VCC FMVCC VCC FMVCC FMGND U201 NANFLASH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2425 26 27 28 29 30 31 32 。</p><p>7、PDF 文件使用 “pdfFactory Pro“ 试用版本创建 PDF 文件使用 “pdfFactory Pro“ 试用版本创建 C 2.1 11 ofSheetDate: RevDocum ent Num berSize Title Power on / Play / Pause FLASH AND USB POWER G DS short press next long press VOL- short press pre long press VOL+ LCD DISPLAY A B C D 54321 D C B A 12345 XTALO XTALI XTALO XTALI 1 23 Q4 2N3904 1 23 Q2 2N3904 1 23 Q3 2N3904 R8 10K R11 14K R22 33R R2 10K R29 0 R5 10k R12 10K R23 33R R13 0 R32 5.1K R33 1K R18 1M R6 10k R30 24R R4 24K R9 15K R10 15K R7 NC R21。</p><p>8、AGND AGND 1.8V VCCBAT V33 USB5V 3.3V SM_R/B SM_CLE SM_ALE SM_CEN0 SM_WEN SM_REN SM_D0 SM_D1 SM_D2 SM_D3 SM_D4 SM_D5 SM_D6 SM_D7 3.3V 3.3V LCD_A0 LCD_DAT LCD_CLK 1.8V U_XSC1 1.8V U_XSC1 3.3V 3.3V MIC_IN 1.8V USB5V NC 1 NC 2 NC 3 NC 4 NC 5 SE 6 R/B 7 RE 8 CE 9 NC 10 NC 11 VCC 12 VSS 13 NC 14 NC 15 CLE 16 ALE 17 WE 18 WP 19 NC 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 I/O_0 29 I/O_1 30 I/O_2 31 I/O_3 32 NC 33 NC 34 NC 35 VSS 36 VCC 37 NC 38 NC 39 NC 40 I/O_4 41 I/O_5 42 I/O_6 43 I/O_7 44 N。</p><p>9、5 5 4 4 3 3 2 2 1 1 DD CC BB AA 1608 1608 1608 1608 16081608 1608 1608 1608 1608 1608 1608 TANTAL 1608 1608 1608 1608 TANTAL 1608 TANTAL 1608 1608 1608 1608 1608 1608 1608 DIP 1608 DIP AL 1608 DIP 1608 1608 DIP 1608 1608 1608 1608 1608 TANTAL 1608 AL AGND BATT 1608 TANTAL DGND 1608 1608 TANTAL 1608 1608 size 1608 TANTAL 1608 1608 1608 1608 1608 1608 1608 SMD VOL DOWN SMD MODE RECODE SLIDE SWITCH HOLD SLIDE SWITCH 1608 1608 1608 1608 1608 1608 1608 160816081608 SMD STOP SMD SMD REWIND SMD FORW。</p><p>10、More. http:/www.mydigit.cn 123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:20-Apr-2007Sheet of File:E:众芯公模ZX-6159D-TLS广亿V7700V1.0ZX-6159D-TLS.DDBDrawn By: VIN2 1 GND 2 VIN1 3 OUT1.5V 4 OUT3.0V 5 U103 ZX3402 Y101 24M C106 15pF HOSCO VCC VDD VDD MWR- MRD- C105 15pF VREFI AVDD AVCC VCC AOUTL AOUTR HOSCI ALE CLE C124 224 AVCC C101 224 VDD HOSCO VCC VDDFB HOSCI FLASH_CE2- C103 224 VCC VMIC MICIN LCD_CE- LCD_A0 VBAT FM_DAT FM_CLK FLASH_CE1- D0 D1 D2 D3 D4 D5 D6 D7 VDD R1086.2K USB。</p><p>11、PL 2539 Portable Multimedia Data Bank with USB Lite Host Product Datasheet Document Revision 0 9A Document Release October 2004 Prolific Technology Inc 7F No 48 Sec 3 Nan Kang Rd Nan Kang Taipei 115。</p><p>12、upload. bbs.MyDigit.cn 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:26-Oct-2006Sheet of File:F:?PCB?TR101.DdbDrawn By: R11 1M R12 1M DP DM +5V R14 12K R13 10K USB_DET L1 600R/100M C48 104 RK2606A 2.0“ Main Ver 3.0 C22 104 TR101 1 of 1 Error : logo.tif file not found. GND 1 GND 2 D+ 3 D- 4 VCC 5 J1 R47 47K R46 47K R45 47K R43 47K SD_DET E14 10uF SDDI SDCLK SDDO R44 47K C43 104 DB15 1 DB14 2 DB13 3 DB12 4 DB11 5 DB10 6 DB9 7 DB8 8 GND 9 DB7 10 DB6 11 DB5 12 DB4 13 DB3 1。</p><p>13、D C B A 123456 A B C D 654321 Title File: Date: SizeNumber Sheet of Drawn By: Revision v010标准电路 V1.0 只有按键数超过7个时才采用KEY_IN脚 (不同的IC可能会有差异，请保证恒流充电时的电流250mA) 060928日为消除关机“卡嗒”声，把C8改为2K2的电阻！ 调整VDD的电压以减小耗电 061019加1.8VLDO提高电池检测的准确度 061019调整VDD的电压以减小耗电 LED DC/DC 加1.8VLDO提高电池检测的准确度 E1 10uF E8 10uF E2 10uF E9 10uF E3 10uF E18 22uF E15 10uF E16 10uF E20 1uF E10 10uF E7 10uF E6 10uF E5 10uF E4 10uF R1 10K R39 56。</p>