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YDA142 Datasheet(PDF) 3 Page - YAMAHA CORPORATION |
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YDA142 Datasheet(HTML) 3 Page - YAMAHA CORPORATION |
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YDA142 3 ■ Terminal function No. Name I/O Function Voltage tolerance 1 VREF O Analog reference voltage output LV 2 AVSS GND Ground terminal for analog circuits － 3 VSSBGR GND Ground terminal for analog circuits － 4 GAINA I Analog gain setting terminal LV 5 LINEOUTL O Lch Line output terminal LV 6 LINEOUTR O Rch Line output terminal LV 7 NC － Normally, use this terminal in no-connection － 8 PVSSR GND Ground terminal － 9 PVSSR GND Ground terminal － 10 PVDDR Power 12V power supply terminal HV 11 OUTPR O Rch positive side output terminal HV 12 OUTPR O Rch positive side output terminal HV 13 PVSSR GND Ground terminal － 14 PVSSR GND Ground terminal － 15 OUTMR O Rch negative side output terminal HV 16 OUTMR O Rch negative side output terminal HV 17 PVDDR Power 12V power supply terminal HV 18 PVSSR GND Ground terminal － 19 PVSSR GND Ground terminal － 20 NC － Normally, use this terminal in no-connection － 21 MUTEN I Output disable control terminal LV 22 MONO I Monaural control terminal LV 23 DVSS GND Ground terminal for digital circuits － 24 SDIN I Serial audio data signal input LV 25 LRCLK I Serial LR clock signal input LV 26 SCLK I Serial bit clock signal input LV 27 MODE0 I Mode setting terminal 0 LV 28 MODE1 I Mode setting terminal 1 LV 29 GAIN0 I Volume setting terminal 0 LV 30 GAIN1 I Volume setting terminal 1 LV 31 GAIN2 I Volume setting terminal 2 LV 32 FSSEL I Sampling frequency setting terminal LV 33 BITSEL I 16bit/18bit setting terminal LV 34 PVSSL GND Ground terminal － 35 PVSSL GND Ground terminal － 36 PVDDL Power 12V power supply terminal HV 37 OUTML O Lch negative side output terminal HV 38 OUTML O Lch negative side output terminal HV 39 PVSSL GND Ground terminal － 40 PVSSL GND Ground terminal － 41 OUTPL O Lch positive side output terminal HV 42 OUTPL O Lch positive side output terminal HV 43 PVDDL Power 12V power supply terminal HV 44 PVSSL GND Ground terminal － 45 PVSSL GND Ground terminal － 46 NC － Normally, use this terminal in no-connection － 47 NC － Normally, use this terminal in no-connection － 48 SLEEPN I Power-down control terminal HV 49 PROTN O/D Unusual condition warning output terminal HV 50 PVDDREG Power 12V power supply terminal for analog circuits HV 51 REFA O 5V reference voltage output terminal LV 52 DVDD I 5V reference voltage input terminal LV （ Note） I: Input terminal, O: Output terminal, O/D: Open drain output terminal LV: Terminal for VREG power supply voltage range as input voltage range. HV: Terminal for VDDP power supply voltage range as input voltage range. |
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