AKD7712A 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AKD7712A

Built-in 20-bit ADC/DAC Sophisticated Audio DSP

Asahi Kasei Microdevices 

ASAHI KASEI

„ Test Pin, etc.

Pin No.

77

76

1

28

7

8

9

2

71

78, 82,

89, 100

Pin name

DZF1

DZF2

TSTI1

TSTI2

TSTIO1

TSTIO2

TSTIO3

OPCL

DZFSET

NC

I/O

Function

O Zero input find (for DAC1)

O Zero input find (for DAC2)

I Test input 1 ; use as "L" or open

I "L": CLKO(23pin) output

"H": CLKO(23pin)→"L"

I/O Test input 1 ; use as "L" or open

I/O Test input 2 ; use as "L" or open

I/O Test input 3 ; use as "L" or open

I ADC,DAC connection choice

"L": connect , "H": separate

I Zero point find set

"H": DZF output , "L": DZF output→"L"

- NC pins do not be bonded inside.

[AK7712A-VT]

0180-E-02

- 11 -

1997/12

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