Products > Integrated Circuits (ICs) > Audio ICs > AK4137EQ
AK4137EQ 48-LQFP
AKM
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AK4137EQ

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IC SRC 2CH 32BIT 768KHZ 48LQFP

Manufacturer :
AKM Semiconductor, Inc
Package/Case :
48-LQFP
Product Categories :
IC Chips
Datasheet:
AK4137EQ PDF
RoHs Status:
Lead free/RoHS Compliant
In-stock:
1800

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AK4137EQ Product Details

Specifications: Family: Linear - Audio Special Purpose ; Series: - ; Packaging  : Cut Tape (CT)   ; Function: Sample Rate Converter ; Applications: Digital Audio Interfacing ; Number of Channels: 2 ; Interface: I�C, SPI ; Voltage - Supply: 3 V ~ 3.6 V ; Operating Temperature: -40�C ~ 105�C (TA) ; Specifications: 8kHz ~ 768kHz ; Package / Case: 48-LQFP ; Supplier Device Package: 48-LQFP (7x7) ; Online Catalog: Audio Special Purpose

Feature

General Description

 The AK4137 is a 2ch digital sample rate converter (SRC). The input sample rate ranges from 8kHz to 768kHz. The output sample rate is from 8kHz to 768kHz. The AK4137 has an internal Oscillator. Therefore it does not need any external master clocks and simplifies a system configuration. The AK4137 is suitable for the application interfacing to different sample rates such as high-end Audio Systems and USB-DACs. It is capable of playing back various audio formats with PCM-DSD data conversion function.  


Features

 2 channels input/output

 Asynchronous Sample Rate Converter

 PCM

Input Sample Rate Range (FSI): 8kHz~768kHz

Output Sample Rate Range (FSO): 8kHz~768kHz

 Input to Output Sample Rate Ratio: FSO/FSI = 1/6 ~ 24

 DSD

Input Sample Rate Range (FSI): 2.8224MHz~12.288MHz

Output Sample Rate Range (FSO): 2.8224MHz~12.288MHz

 Input to Output Sample Rate Ratio: FSO/FSI = 1/6 ~ 24

 THD+N: Up to −150dB

 Dynamic Range: 186dB (A-weighted)

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

 PCM/DSD converter

 DoP I/F

 Oscillator for Internal Operation Clock

 Clock for Master mode: 64/128/192/256/384/512/768fso

 On-chip X’tal oscillator

 Digital De-emphasis Filter (32kHz, 44.1kHz, 48kHz)

 Soft Mute Function

 SRC Bypass mode (Master/Slave, PCM, DSD)

 uP Interface: I2C bus/SPI 4-wire

 Power Supply

DVDD: 3.0~3.6V (internal LDO enabled)

DVDD: 1.7~1.9V (internal LDO disabled)

 Operating Temperature: Ta= −40 ~ +105°C

 Package 48-pin LQFP (0.5mm pitch)


AK4137EQ Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

Product Lifecycle Status Active RoHS Compliant
Case/Package 48-LQFP Lead Free Status Lead Free

AK4137EQ Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
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  • **** Tewan Isara*****
    2018-10-02

    Received items +++

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Estimated Delivery Time: Oct 28 - Nov 02 days (choose Expedited at checkout).

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Shipping Type Ship Fee Lead Time
DHL

$20.00-$40.00 (0.50 KG)

2-5 days
Fedex

$20.00-$40.00 (0.50 KG)

3-7 days
UPS

$20.00-$45.00 (0.50 KG)

2-5 days
TNT

$25.00-$65.00 (0.50 KG)

2-5 days
EMS

$25.00-$45.00 (0.50 KG)

5-14 days
REGISTERED AIR MAIL

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


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    Minimum order quantity starts from 1pcs.

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    90 days quality guarantee for all products.

Packing

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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

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AKM

AKM
As a leading provider of mixed-signal IC's for consumer, automotive, and communications applications,AKM Semiconductor is a wholly owned subsidiary of Asahi Kasei Microdevices (AKM), Tokyo, Japan....
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