AK7750 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK7750

Audio DSP with Built-in Hands-Free Phone Features

Asahi Kasei Microdevices 

[ASAHI KASEI]

Input/Output Pin Description

(1) Pin Assignment

Note) *** indicates Pulled-down pins ( xxx : pin name)

[AK7750]

TESTI2 1

EESEL 2

SDOUT4A 3

SDOUT3 4

SDOUT2 5

SDOUT1 6

DVDD 7

DVSS 8

BVSS 9

DVSS 10

DVDD 11

CLKO 12

BITCLK_O/BITCLK 13

LRCLK_O/ EECS 14

BITCLK_I/EEADR 15

LRCLK_I/LRCLK 16

64pin LQFP

(TOP VIEW)

48 TESTI1

47 CKS0

46 CKS1

45 BVSS

44 DVSS

43 DVDD

42 CKSX

41 SMODE

40 SCLK

39 SI

38 SO

37

RQ

36 DVDD

35 DVSS

34 XTI

33 XTO

*** pins (*** is pin name) are pulled down to the digital ground of the device INTERNALLY. The words,

“pulled-down” with italic type characters in the following “Pin Functional Description” are used to clarify this

function.

[MS0296-E-00]

7

2005/03

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