东芝 TA8276HQ 功放音效芯片技术资料(2)

汽车音响内置音效IC TA8276HQ 歌乐机头OEM芯片电路图技术资料

TA8276HQBlock DiagramC51 TAB20 VCC16 VCC2 OUT1 (+) 9C111IN1 PW-GND1 8 OUT1 ( ) 7 RLOUT2 (+) 12 IN25 RLC1PW-GND2 2 OUT2 ( ) 3C616AUX INOUT3 (+) 15 IN317 RLC1PW-GND3 18 OUT3 ( ) 19OUT4 (+) 14 IN421 RLC1PW-GND4 24 OUT4 ( ) 23PRE-GND13 RIP 10 C2CLIP OUT & DIAGNOSIS STBY MUTE OUT 4 25 22 R1 C4: PRE-GND : PW-GNDNote3:Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory purpose.C322004-05-10

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