Pioneer IC Information, XR-P740M, XR-P640M, XR-P34M xR-P7 40, XR-P64trJ, XR-P340, VDx

XR-P740M, XR-P640M, XR-P34()M xR-P7 40, XR-P64trJ_, XR-P340

1 . 6 IC INFORMATION

cThe information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

I rc9268F ilc84o1 : AF cD AssY)

OX-A Modulation-TypeDA Converterwith Built-in8-fold OversamplingDigital Filter

o	(Top		o BlockDiagram
	PinAssignment	View)
		LrcX	LrcK MX MTA K EF rcK WX
		rcK
		EF
	WA
	-	WX

xo

XI NX

o Pin Function

No.	Symbol	VO	Description	Remarks
I	VDD		Digital part power supply terminal
2	T1	I	Test terminal; normally used on "L"
	GNDA		Analog part ground terminal for R channel
4	RO	o	R channel data right output terminal
	RO	o	R channel data inverse output terminal
6	VDA		Analog part power supply terminal
7	LO	o	L channel data inverse output terminal
8	LO	o	L channel data right output terminal

9GNDAAnalog part ground terminal for L channel

10	GNDD		Digital part ground terminal
l l	GNDX		Crystal-oscillating part ground terminal
L2	XI	I	r
	XO	o
I J
t4	vDx		Crystal-oscillating part power terminal
15	MCK	o	System clock output terminal
16	EMP		De-emphasisfilter control terminal;
		I	"H": de-emphasisfilter ON, "L": de-emphasisfilter OFF
L7		I	Standard/double-speedoperating mode changeoverterminal;
	HS		"H": standardoperation,"L": double-speedoperation
18	DATA	I	Data input terminal
19	BCK	I	Bit clock input terminal
20	LRCK		LR clock input terminal

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