车载音响

现场级音质使您声临其境

先进的音频设备使继承了Premium Audio的高性能VELVET SOUND延展到车内各种场景。
录音室,PCM录音机所采用的先进录音技术,结合被专业设备采用的最佳音质重现技术,使其适配于车载信息娱乐设备。
AKM的高级音频设备经过优化的汽车信息娱乐设备,引领了高分辨率数字音频的新时代。

产品分类

音频及语音处理器

产品系列

DSPs for Automotive

Part Number Document Ch#
AD/DA
Resolution S/N
AD/DA
THD+N * 
DAC
max
Fs *
Sound
Color *
Ch#
DSP In/Out
Ch#
SRC
Clock
Speed(max)
Data
RAM
Operation
Temp.
Others
    Ch bit dB dB kHz       MHz word  
AK7735AVQ Datasheet 4/4 32 106/108   192 4 types 8/8 4 147.456 16384 -40 to 85  
AK7738AVQ Datasheet 5/4 32 102/108 -91 192 4 types 12/12 8 122.88 x 3 30720 -40 to 85 AudioHUB
AK7739VQ Datasheet 4/4 32 102/108 -91 192 4 types 12/12 12 294.912 55296 -40 to 85 AudioHUB

[Notes]

* THD+N: Total Harmonic Distortion plus Noise
* max Fs: Maximum Sampling Frequency
* Sound Color: AKM original digital filter

* Schedules of Samples and Production are subject to be changed without notice.
* The information in the datasheet is subject to be changed without notice.

* Schedules of Samples and Production are subject to be changed without notice.* The information in the datasheet is subject to be changed without notice.

音频数模转换器

产品系列

D/A Converters for Automotive

Part Number Document Ch# Resolution S/N THD
+N *
max
Fs *
DSD * 
Input
Sound
Color *
Power
Consumption
Analog
Output
Operation
Temp.
      bit dB dB kHz MHz   mW    
AK4462VN Datasheet 2 32 117 -107 768 22.4
6 types 70 Differential -40 to 105
AK4468VN Datasheet 8 32 117 -107 768 22.4
6 types 245 Differential -40 to 105
AK4452VN Datasheet 2 32 115 -107 768 11.2 5 types 50 Differential -40 to 105
AK4454VN Datasheet 4 32 115 -107 768 11.2 5 types 97 Differential -40 to 105
AK4456VN Datasheet 6 32 115 -107 768 11.2 5 types 140 Differential -40 to 105
AK4458VN Datasheet 8 32 115 -107 768 11.2 5 types 181 Differential -40 to 105
AK4432VT Datasheet 2 32 108 -91 192 No 4 types 26 Single -40 to 105
AK4436VN Datasheet 6 32 108 -91 768 No 5 types 79 Single -40 to 105
AK4438VN Datasheet 8 32 108 -91 768 No 5 types 102 Single -40 to 105

[Notes]

* THD+N: Total Harmonic Distortion plus Noise
* max Fs: Maximum Sampling Frequency
* DSD: Direct Stream Digital
* Sound Color: AKM original digital filter

* Schedules of Samples and Production are subject to be changed without notice.
* The information in the datasheet is subject to be changed without notice.

音频模数变换器

产品系列

A/D Converters for Automotive

Part Number Document Ch# Resolution S/N THD
+N *
max
Fs *
Sound
Color *
Power
Consumption
Analog
Input
Operation
Temp.
Others
      bit dB dB kHz   mW    
AK5552VN Datasheet 2 32 115 -106 768 4 types 83 Differential -40 to 105  
AK5554VN Datasheet 4 32 115 -106 768 4 types 140 Differential -40 to 105  
AK5556VN Datasheet 6 32 115 -106 768 4 types 206 Differential -40 to 105  
AK5558VN Datasheet 8 32 115 -106 768 4 types 261 Differential -40 to 105  
AK5534VN Datasheet 4 32 111 (117 *) -103 768 4 types 96 Differential -40 to 105  
AK5536VN Datasheet 6 32 111 (118 *) -103 768 4 types 142 Differential -40 to 105  
AK5538VN Datasheet 8 32 111 (120 *) -103 768 4 types 182 Differential -40 to 105  
AK5522VN Datasheet 2 32 108 -98 192     Differential -40 to 105 High PSRR, High CMRR

[Notes]

* THD+N: Total Harmonic Distortion plus Noise
* max Fs: Maximum Sampling Frequency
* DSD: Direct Stream Digital
* Sound Color: AKM original digital filter

* Schedules of Samples and Production are subject to be changed without notice.
* The information in the datasheet is subject to be changed without notice.