手工制作的MP3播放器电路及资料

出处：cyndy 发布于：2008-06-16 00:00:00 | 3757 次阅读

相关下载： 1、版firmware (Aug 14,"00: R0.93) 包含源文件

firmware .zip 2、Ctrol tools (Jul 2, "00)

tools.zip 材料清单 Item Part Number Part value Qty Mfr. Description ---- ----------- -------------- --- ---------- ---------------------------- 1 U1 AT90S8515 1 AVR micro-controller 2 U2 PST600J 1 Mitsumi Reset generator 3 U3 MAS3507D 1 as MP3 decoder 4 U4 DAC3550A 1 Micronas Audio D/A converter 5 Q1 2SA1300 1 Toshiba Low saturation, high hfe ---- ----------- -------------- --- ---------- ---------------------------- 6 Q2,Q3,Q4 RN1205 3 Toshiba With built-in resisters 7 D1 1GWJ42 1 Toshiba Typical shottky diode 8 D2,D3,D4 1SS319 3 Toshiba Typical swiching diode 9 D5 PG320BS 1 Nichia Super high bright 10 Y1 CST6.00MGW 1 Ceramic resonator w/caps ---- ----------- -------------- --- ---------- ---------------------------- 11 Y2 14.725MHz 1 Crystal resonator 12 C1 470uF 1 Alminium 13 C2 330uF 1 Low ESR, OS-CON 14 C3,C4,C7 4.7uF 3 Tantalum 15 C5,C6 220uF 2 Alminium ---- ----------- -------------- --- ---------- ---------------------------- 16 C8,C12,C18, 100nF 6

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