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.
