【正文】 1 2 3 4 5 6ABCD654321DCBAAV SS 2VD D HDAC1VC MM I C O U TAV SS 1 VM I CAVSS1VD D _ PV3VD D H 3VD DVD D _ AV5I O A 1VD D HI O B 1 1I O B 1 4I O B 6I O B 5I O B 0VS SI O A 1 4I O B 8I O A 3VS SI O A 4I O A 0I O A 1 1VD D HI O A 1 2I O B 1 5I O A 2VS SI O B 1 3I O B 1 0I O A 7I O A 1 0I O A 6VS SVD D HI O A 1 5I O A 9I O B 7I O B 4I O A 5 I O A 1 3VD D HI O B 9I O B 2I O B 1I O B 1 2I O B 3I O A 8AV SS 1AVSS1IOB3IOA5IOA0IOB5I O A 1 2IOA4I C E _ S D AIOB0I O B 1 5AV SS 1I C E _ S C KVCPI O A 1 4IOA8VDDHIOA1VCMIOB9AVSS1IOB4O S C OVDDHI O B 1 2I O B 1 3O P IO P IVDD_PIOB1SL E EPAG CO S C IIOB8I O A 1 1AG CM I C PI O A 1 0M I C NI O B 1 4VRTVC PIOA3IOB7IOB10I O A 9IOA6IOA2MICPVR EF 2O S C IIOB6I O B 1 1I O A 1 5I C E _ E NO S C OAV SS 1VS S RES_BIOB2VS SI O A 1 3IOA7M I C O U TVS SVSSVMICVSSV5VD D H 3VD D HVDDHD A C 1VS SAV SS 1AV SS 2M I C NI O A 0I O A 1I O A 2V5VD DVS SST O R BEBU SYPD 1PD 0BUSYVS SVDD_AVR EF 2AV SS 1VR TAV SS 1VS SVD DVSSVS SSL E EPR E S_ BVS SVDDVS SPD 0VS SVD DI C E _ S D AVS SI C E _ S C KVD DO E 1 _ NVS SI C E _ S D AVD DI C E _ S D AI C E _ S C KVS SI C E _ E NO E 1 _ NPD 1VS SVS SD A C 2D A C 212D3D I O D E12R61 0 K+12C 3 32 2 0 u12C 3 91 0 4+12C62 2 u1 2C 2 32 2 412R 1 7 01 2R 1 2 3 3 0112233J5C O N 31122J1C O N 21 2S1Ke y 112C81 0 4R 1 84 .7 K1 2S3Ke y 31122334455667788991010J6PB1 2R 2 3 331 2D2L ED+12C 1 91 0 0 u1 2R1 1K1 2S2Ke y 212D4D I O D E1 2R 2 4 3312R 1 01K12C 2 21 0 412R43K12R34 7 0 K12R 1 3 1K12R 2 7331122334455J 1 1C O N 512C33 3 0 0 p1 2C 1 12 2 412R51 0 K12C 2 61 0 412R23 .3 K+12C12 2 0 u12C 2 81 0 4+12C 2 71 0 0 u12C 1 81 0 4+12C 1 71 0 0 u12C 2 01 0 412C 1 65 0 21122J3Sp e a k e r11J 1 3C O N 112R 1 5 0VI2GND1VO3U3SP Y0 0 2 9+12C41 0 0 u1 2C 1 21 0 41122334455J4C O N 512D53 .3 V12S1Y13 2 7 6 8132R91K12X1M I C R O PH O N E1 2D1L ED12R 2 63312C 3 71 0 412C 3 11 0 412C 3 61 0 412R83K12C 3 85 0 0 P+12C51 0 0 u12C 1 42 0 P112233S5C O N 312C91 0 412C 2 51 0 41 2R 2 83 .3 K12R 1 6 012C 1 52 0 P+12C 3 52 2 0 u1 2R7 5 .1 K12C71 0 4+12C 2 91 0 0 u1122334455667788991010J8PAO S C 32O12O S C 32I13X T E S T14V D D15X I C E16X I C E C L K17X I C E S D A18V S S19P V I N20D A C 121D A C 222V R E F 223V S S24A G C25O P I26M I C O U T27M I C N28P F U S E29MICP33VCM34VRTPAD35VDD36VMIC37VSS38IOA041IOA142IOA243IOA344IOA445IOA546IOA647IOA748VSS49VSS50VDDH51VDDH52IOA853NC39NC40NC30NC31NC32I O A 954I O A 1055I O A 1156I O A 1257I O A 1358I O A 1459I O A 1560X R O M T61V S S62X S L E E P63I O B 1 564I O B 1 465I O B 1 366I O B 1 267I O B 1 168P V P P69VDDH75IOB1076IOB977NC70NC71NC72NC73NC74IOB878IOB779IOB680IOB581IOB41IOB32IOB23NC82NC83NC84IOB14IOB05XRESB6VDD7VCP8VSS9NC10NC11U112C 3 41 0 4+54612837U2SP Y0 0 3 01 2R 1 9 0+12C24 .7 u12R 1 4 012C 1 01 0 41 2R 2 1 01122334455667788991010J7PB+12C 2 11 0 0 u1 2C 1 32 2 41122J 1 0C O N 21 2R 2 2 02Y 432Y 352Y 272Y 191Y 4121Y 3141Y 2161Y 1182A 4172A 3152A 2132A 1111A 481A 361A 241A 12V C C202O E191O E1G N D10U47 4 H C 2 4 41122334455667788991010J9PA12R 2 53 .3 K112233J2C O N 3+PO WE R5VSO T 89I O_P O RTRE SE TOS CPL LSPHSPLM ICDA C+V R EFL EDEZ PR OBEKE YPRO BE61 板原理圖SPC E061A EM U BOA RD V 1. 6 61 AD03Q02D14Q15D27Q26D38Q39D413Q412D514Q515V+16OE1CLK11A0A1A2A3D0D1U574 A L S 3 73WR15V+9A014A113A210A37D019D16N P A3I N A5O P I N4C L K A11L P B22L P A24I N B23 V16G N D17C L K O U T8C L K B12H P A20B P A1O P O U T2O S C O U T18B P B21U6M A X 26 2C 380. 1uF+ 5vY2C R Y S T A L 5 vC 390. 1uFI O A 0I O A 1I O A 2I O A 3I O A 4I O A 512345678J P 108 H E A D E RI O A 0I O A 2I O A 3I O A 4I O A 5I O A 18743A D 6 036512U7A D 6 038743A D 6 036512U8A D 6 03C 420. 1uC 430. 1uC 490. 1uC 480. 1uC 460. 1uC 470. 1uC 410. 1uC 4