Audio CODECs

AKM’s high performance and low power audio CODECs are designed for wide range of applications such as portable audio, home audio, and automotive. AKM’s audio CODECs deliver the best sound quality along with high integration and design flexibility.

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AK4951AEN : 24-bit Stereo CODEC with MIC/HP/SPK-Amplifiers&LDO

The input circuits include a microphone amplifier, an automatic wind noise reduction filter of the proprietary algorithms and a high performance digital ALC (automatic level control) circuit, therefore the AK4951AEN can record with high-quality sound regardless of whether indoors or outdoors. In addition, the output circuits include a cap-less headphone amplifier and a speaker amplifier with 1W output power. It is suitable for audio and voice products as well as portable applications with recording/playback function.

Parametric Seach

Mono CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V
   
   
AK23001/18/1412dBrnc0
/9dBrnc0
-36/-36(A)
-36/-36(μ)
-78/-81(L)
2.6 to 3.6Yes A-law,
u-law,
Linear
AK2301A1/1148dBrnc0
/5dBrnc0
-75/-75(L)3.0 to 3.6Linear
AK4633EN1/11685/93-84/-852.2 to 3.6YesMono(S/N: mic gain 20dB)
AK4633VNYes1/11685/93-84/-852.2 to 3.6YesMono(S/N: mic gain 20dB)
AK4634EN1/11689/93-84/-852.2 to 3.6YesMono
AK4637EN1/12495/97-84/-852.8 to 5.5YesMonoSPK-Amp: 1W Output

Parametric Seach

Stereo CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V


   
AK2303LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law
AK2306LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law.
Ring Tone
AK2306VM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
4.75 to 5.25 A-law,
u-law.
Ring Tone
AK4522VM2/220100/100-92/-905.0
AK4524VM2/224100/110-90/-945.0
AK4528VM2/224108/110-94/-945.0
AK4552VTYes2/22497/100-89/-882.4 to 4.0
AK4554VTYes2/21689/92-80/-851.6 to 3.6
AK4556VTYes2/224103/106-91/-902.7 to 3.6
AK4558EN2/232108/108-92/-1002.4 to 3.6 PLL
VELVETSOUND
AK4584VQ2/224100/104-90/-945.0
AK4621EF2/224115/115-100/-1005.0
AK4642EN2/21695/92-88/-882.6 to 3.6YesMono
AK4649VNYes2/224100/92-80/-872.4 to 3.6YesMono
AK4678ECB2/22492/92-80/-801.7 to 2.0YesMono
AK4688EN2/22499/105-83/-953.0 to 3.6
AK4951AEN
2/22496/97-85/-852.8 to 3.5YesMonoAuto Wind Noise Cut, SPK-Amp: 1W Output
AK4951EG2/22496/97-85/-852.8 to 3.5YesMonoAuto Wind Noise Cut
AK4953AEN2/22496/96-85/-802.85 to 3.5YesMono
AK4954AEN2/232100/100-88/-842.5 to 3.5YesMono
AK4957EN2/22496/92-85/-852.8 to 3.6YesMono
AK4958ECB2/22496/92-85/-852.8 to 3.6YesMonoAuto Wind Noise Cut
AK4958EG2/22496/92-85/-852.8 to 3.6YesMonoAuto Wind Noise Cut

Parametric Seach

Multi-channel CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V


   
AK4588VQYes2/824102/106-92/-905.0
AK4601VQ
Yes5/624(ADC)/32(DAC)106/108-95/-91(1) 3.0 to 3.6 (2) 1.7 to 3.6 Digital Mixer
VELVETSOUND
AK4612EQ6/824104/108-97/-1003.3 and 1.8
AK4612VQYes6/824104/108-97/-1003.3 and 1.8
AK4613VQYes4/1224104/108-97/-1003.3 and 1.8
AK4614VQYes6/1224104/108-97/-1003.3 and 1.8
AK4616VQYes3/52499/105-88/-953.3 and 1.8Yes
AK4626AVQYes2/624102/106-92/-905.0
AK4627VQYes4/624102/106-92/-905.0
AK4628AVQYes2/824102/106-92/-905.0
AK4629VQYes4/824102/106-92/-905.0
AK4695ECB4/424103/9593/953.3 and 1.8YesMono
AK4753EN2/42496/103-85/-883.3

Parametric Seach

Low Power CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V


   
AK23001/18/1412dBrnc0
/9dBrnc0
-36/-36(A)
-36/-36(μ)
-78/-81(L)
2.6 to 3.6Yes A-law,
u-law,
Linear
AK2301A1/1148dBrnc0
/5dBrnc0
-75/-75(L)3.0 to 3.6Linear
AK2303LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law
AK2306LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law.
Ring Tone
AK2306VM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
4.75 to 5.25 A-law,
u-law.
Ring Tone
AK4552VTYes2/22497/100-89/-882.4 to 4.0
AK4554VTYes2/21689/92-80/-851.6 to 3.6
AK4556VTYes2/224103/106-91/-902.7 to 3.6
AK4558EN2/232108/108-92/-1002.4 to 3.6 PLL
VELVETSOUND
AK4571VQ1/21683/84-73/-753.0 to 3.6
AK4612EQ6/824104/108-97/-1003.3 and 1.8
AK4612VQYes6/824104/108-97/-1003.3 and 1.8
AK4613VQYes4/1224104/108-97/-1003.3 and 1.8
AK4614VQYes6/1224104/108-97/-1003.3 and 1.8
AK4616VQYes3/52499/105-88/-953.3 and 1.8Yes
AK4633EN1/11685/93-84/-852.2 to 3.6YesMono(S/N: mic gain 20dB)
AK4633VNYes1/11685/93-84/-852.2 to 3.6YesMono(S/N: mic gain 20dB)
AK4634EN1/11689/93-84/-852.2 to 3.6YesMono
AK4637EN1/12495/97-84/-852.8 to 5.5YesMonoSPK-Amp: 1W Output
AK4642EN2/21695/92-88/-882.6 to 3.6YesMono
AK4649VNYes2/224100/92-80/-872.4 to 3.6YesMono
AK4678ECB2/22492/92-80/-801.7 to 2.0YesMono
AK4688EN2/22499/105-83/-953.0 to 3.6
AK4695ECB4/424103/9593/953.3 and 1.8YesMono
AK4951AEN
2/22496/97-85/-852.8 to 3.5YesMonoAuto Wind Noise Cut, SPK-Amp: 1W Output
AK4951EG2/22496/97-85/-852.8 to 3.5YesMonoAuto Wind Noise Cut
AK4953AEN2/22496/96-85/-802.85 to 3.5YesMono
AK4954AEN2/232100/100-88/-842.5 to 3.5YesMono
AK4957EN2/22496/92-85/-852.8 to 3.6YesMono
AK4958ECB2/22496/92-85/-852.8 to 3.6YesMonoAuto Wind Noise Cut
AK4958EG2/22496/92-85/-852.8 to 3.6YesMonoAuto Wind Noise Cut

Parametric Seach

USB/PCM CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V
   
   
AK23001/18/1412dBrnc0
/9dBrnc0
-36/-36(A)
-36/-36(μ)
-78/-81(L)
2.6 to 3.6Yes A-law,
u-law,
Linear
AK2301A1/1148dBrnc0
/5dBrnc0
-75/-75(L)3.0 to 3.6Linear
AK2303LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law
AK2306LVM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
3.0 to 3.6 A-law,
u-law.
Ring Tone
AK2306VM2/285dBrnc0
/5dBrnc0
-36/-36(A)
-36/-36(μ)
4.75 to 5.25 A-law,
u-law.
Ring Tone
AK4571VQ1/21683/84-73/-753.0 to 3.6

[Notes]
* RND: Recommend for New Design
* NRND: Not Recommend for New Design

Automotive CODECs

Parametric Seach

Automotive CODECs

Part# Data
Sheet
Automotive
Qualified
Ch#
AD/DA
Bits S/N
AD/DA
THD
AD/DA
Vdd MIC
Amp
SPK
AMP
Others




bits dB dB V
   
   
AK4552VTYes2/22497/100-89/-882.4 to 4.0
AK4554VTYes2/21689/92-80/-851.6 to 3.6
AK4556VTYes2/224103/106-91/-902.7 to 3.6
AK4588VQYes2/824102/106-92/-905.0
AK4601VQ
Yes5/624(ADC)/32(DAC)106/108-95/-91(1) 3.0 to 3.6 (2) 1.7 to 3.6 Digital Mixer
VELVETSOUND
AK4612VQYes6/824104/108-97/-1003.3 and 1.8
AK4613VQYes4/1224104/108-97/-1003.3 and 1.8
AK4614VQYes6/1224104/108-97/-1003.3 and 1.8
AK4616VQYes3/52499/105-88/-953.3 and 1.8Yes
AK4626AVQYes2/624102/106-92/-905.0
AK4627VQYes4/624102/106-92/-905.0
AK4628AVQYes2/824102/106-92/-905.0
AK4629VQYes4/824102/106-92/-905.0
AK4633VNYes1/11685/93-84/-852.2 to 3.6YesMono(S/N: mic gain 20dB)
AK4649VNYes2/224100/92-80/-872.4 to 3.6YesMono

[Notes]
* RND: Recommend for New Design
* NRND: Not Recommend for New Design

Related Contents

Audio ADCs

Stereo ADCs

Multi-channel ADCs

Microphone ADCs

USB ADCs

 

Audio DACs

  • Stereo DACs
  • Multi-channel DACs
  • Low Power DACs
 

Digital Audio Interfaces

AK410x/AK411x series

 

Sampling Rate Converters

AK412x/AK413x series

Line Drivers/Switches

AK42xx/AK47xx series

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