Datasheet > AK4125_07

AK4125_07

更新时间： 2024-11-03 04:31:59

品牌	Logo	应用领域
AKM		/
页数	文件大小	规格书
26页	438K
描述
192kHz / 24Bit High Performance Asynchronous SRC

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中文翻译

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AK4125_07 数据手册

[AK4125]

AK4125

192kHz / 24Bit High Performance Asynchronous SRC

GENERAL DESCRIPTION

The AK4125 is a stereo digital sample rate converter (SRC). The input sample rate ranges from 8kHz to

216kHz. The output sample rate is from 8kHz to 216kHz. The system can take very simple configuration

because the AK4125 has an internal PLL and does not need any master clock at slave mode. The

AK4125 is suitable for the application interfacing to different sample rates such as high-end Car Audio

and DVD recorder.

FEATURES

1. SRC

• Asynchronous Sample Rate Converter

• Input Sample Rate Range (fsi): 8kHz ∼ 216kHz

• Output Sample Rate Range (fso): 8kHz ∼ 216kHz

• Input to Output Sample Rate Ratio: 1/6 to 6

• THD+N: −130dB

• Dynamic Range: 140dB (A-weighted)

• I/F format: MSB justified, LSB justified and I²S compatible

• PLL for Internal Operation Clock

• Clock for Master mode: 128/192/256/384/512/768fsi, 128/192/256/384/512/768fso

• SRC Bypass mode

• Soft Mute Function

2. Power Supply

• AVDD, DVDD: 3.0 ∼ 3.6V (typ. 3.3V)

3. Ta = −40 ∼ 85°C

4. Package: 30pin VSOP

5. AK4124 Pin-compatible

IDIF2 IDIF1 IDIF0 AVDD AVSS DVDD DVSS ODIF1 ODIF0

OBIT1

OBIT0

OLRCK

IBICK

ILRCK

SDTI

Serial

Audio

I/F

Serial

Audio

I/F

OBICK

SDTO

SRC

OMCLK

PDN

PLL2

PLL1

PLL0

SMUTE

DITHER

PLL

UNLOCK

IMCLK

CMODE2 CMODE1 CMODE0

MS0379-E-04

2007/07

- 1 -

12 3 4 5 6 7...26

中文翻译

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