オーディオCODECs

AKMの高性能で低消費電力なオーディオCODECは、ポータブル、据え置きおよび車載など幅広いオーディオ用途に適しています。
AKMのCODECは、高い集積度と設計自由度に加えて、高音質オーディオの実現に貢献します。

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AK4954AEN : MIC/HP/SPKアンプ内蔵32-bit, fs=96kHz ステレオCODEC

AK4954AEN は、高性能ステレオマイクアンプ、キャップレスヘッドフォンアンプ、およびモノラルスピーカアンプを内蔵した低消費電力の32-bit CODECです。スピーカアンプは0.9~5.5Vの幅広い電源電圧で動作し、電池から直接駆動することが可能です。32-bitのA/DおよびD/Aコンバーターは低消費電力ながら高音質を実現し、ポータブルオーディオ用途に最適です。

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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
AK4637VN
Yes1/12495/97-84/-852.8 to 5.5YesMonoSPK-Amp: 1W Output

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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

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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

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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
AK4637VN
Yes1/12495/97-84/-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

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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

車載CODECs

Parametric Seach

車載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)
AK4637VN
Yes1/12495/97-84/-852.8 to 5.5YesMonoSPK-Amp: 1W Output
AK4649VNYes2/224100/92-80/-872.4 to 3.6YesMono

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

関連コンテンツ

Audio ADCs

Stereo ADCs

Multi-channel ADCs

Microphone ADCs

Low Power ADCs

USB ADCs

Audio DACs

Stereo DACs

Multi-channel DACs

Low Power DACs

Automotive DACs

Digital Audio Interfaces

AK410x/AK411x シリーズ

Sampling Rate Converters

AK412x/AK413x シリーズ

Line Drivers/Switches

AK42xx/AK47xx シリーズ

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