UPD63310GK-9EU 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD63310GK-9EU

STEREO SOUND CODEC

NEC => Renesas Technology 

µPD63310

Pin Number

Pin Name

71

VXLO

72

73

74, 75

76

AGND3

NC

AGND2, AGND1

MICPR

77

MICNR

78

MICOR

79, 80

NC

(3/3)

I/O

Function

O

Reference voltage output pin for L-channel ADC. Output is 1.4 V (TYP.).

Connects to analog GND via a bypass capacitor.

G

Analog ground pin.

—

No connection

G

Analog ground pins.

I

R-channel mic amp noninverting input pin. If the R-channel mic amp is not

being used, connect this pin to VXRO pin.

I

R-channel mic amp inverting input pin. If the R-channel mic amp is not being

used, connect this pin to MICOR pin.

O

R-channel mic amp output pin. If the R-channel mic amp is not being used,

connect this pin to MICNR pin.

—

No connection

6

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