AK4665AEN datasheet(3/52 Pages) AKM

Part #	AK4665AEN

Description	20-Bit Stereo CODEC with MIC/HP-AMP

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Manufacturer	AKM [Asahi Kasei Microsystems]

Direct Link	http://www.akm.com

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ASAHI KASEI

[AK4665A]

MS0440-E-01

2006/05

- 3 -

Ordering Guide

AK4665AEN

−30 ∼ +85°C

32pin QFN (0.5mm pitch)

AKD4665A

Evaluation board for AK4665A

Pin Layout

AVSS

AVDD

VCOM

VREF

PDN

CSN

CCLK

CDTI

ROUT

HPR

HPL

NVSS

HVSS

HVDD

CN

CP

AK4665AEN

Top View

25

26

27

28

29

30

31

32

16

15

14

13

12

11

10

9

Comparison Table between AK4569 and AK4665A

Function

AK4569

AK4665A

HP-Amp Power Supply

Single Power Supply

Dual Power Supply

(Single Power Supply as external case)

HP-Amp Output

8.7mW@16

Ω

31mW@16

Ω

MIC-Amp

No

Yes

MIC-Power

No

Yes

ALC for Recording

Analog

MIC: +32

∼ −19dB, 0.5dB step

LINE: +20

∼ −31dB, 0.5dB step

Digital

+41.25

∼ −54dB, 0.375dB step

ALC for Playback

No

Yes

Loopback

No

Yes

SDTO Disable

No

Yes

Lineout

Mono

Stereo

MCLK

CMOS or AC coupling input

CMOS input

Power Supply

2.5

∼ 3.6V

AVDD, DVDD, HVDD: 2.6

∼ 3.6V

TVDD: 1.6

∼ 3.6V

Package

28QFN

(5.2mm x 5.2mm, 0.5mm pitch)

32QFN

(5mm x 5mm, 0.5mm pitch)

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AK4665AEN Datasheet(PDF) 3 Page - Asahi Kasei Microsystems

AK4665AEN Datasheet(HTML) 3 Page - Asahi Kasei Microsystems

Similar Part No. - AK4665AEN

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