Automotive Audio

All for Absolute Sound

The VELVET SOUND taken over genealogy of the Premium Audio Technology is realized in various scenes.

The advanced audio devices enable natural sound recording technology used in today's recording studios enabling a PCM recorder, and state-of-the-art Hi-Fi sound playback technology used in professional level audio equipment.

AKM's advanced audio devices optimized car infotainment equipment lead new era of the high-resolution digital audio.

PRODUCT CATEGORY

DSPs

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DSPs for Automotive

Part Number Document Ch#
AD/DA
Resolution S/N
AD/DA
THD+N * 
DAC
max
Fs *
Sound
Color *
Vdd Ch#
DSP In/Out
Ch#
SRC
Clock
Speed(max)
Data
RAM
Package Operation
Temp.
Automotive
Grade
Others
    Ch bit dB dB kHz   V     MHz word      
AK7604VQ Datasheet 4/6 24 / 24 106/108   96   1) 3.0 to 3.6
2) 3.0 to 3.6
3) 3.0 to 3.6
4) 1.7 to 3.6
6/6 8 123.457 6144 48LQFP -40 to 85 Yes AudioHUB
AK7735AVQ Datasheet 4/4 32 106/108   192 4 types 1) 3.0 to 3.6
2) 3.0 to 3.6
3) 3.0 to 3.6
4) 1.7 to 3.6&
8/8 4 147.456 16384 48LQFP -40 to 85 Yes  
AK7738AVQ Datasheet 5/4 32 102/108 -91 192 4 types 1) 3.0 to 3.6
2) 1.7 to 3.6
12/12 8 122.88 x 3 30720 64LQFP -40 to 85 Yes AudioHUB
AK7739VQ Datasheet 4/4 32 102/108 -91 192 4 types 1) 1.14 to 1.3
2) 1.7 to 3.6
3) 3.13 to 3.6
12/12 12 294.912 55296 64HTQFP -40 to 85 Yes 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.

D/A Converters (DAC)

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D/A Converters for Automotive

Part Number Document Ch# Resolution S/N THD
+N *
max
Fs *
DSD * 
Input
Sound
Color *
Power
Consumption
Vdd Analog
Output
Package Operation
Temp.
Automotive
Qualified
      bit dB dB kHz MHz   mW V        
AK4432VT Datasheet 2 32 108 -91 192 No 4 types 25.7 3.0 to 3.6
Single 16TSSOP -40 to 105 Yes
AK4436VN Datasheet 6 32 108 -91 768 No 5 types 79 3.0 to 3.6 Single 32QFN -40 to 105 Yes
AK4438VN Datasheet 8 32 108 -91 768 No 5 types 102 3.0 to 3.6 Single 32QFN -40 to 105 Yes

[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.

A/D Converters (ADC)

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A/D Converters for Automotive

Part Number Document Ch# Resolution S/N THD
+N *
max
Fs *
DSD * 
Output
Sound
Color *
Power
Consumption
Vdd Analog
Input
Package Operation
Temp.
Automotive
Qualified
Others
      bit dB dB kHz MHz   mW V        
AK5736VN Datasheet 6 24 100 -92 192       3.0 to 3.6 Diff / Single 48QFN -40 to 105 Yes Mic-diagnostics, Cascade TDM I/F
AK5522VN Datasheet 2 32 108 -98 192       5.0/3.3 Diff 24QFN -40 to 105 Yes  
AK5534VN Datasheet 4 32 111 (117 *) -103 768 11.2 4 types 96 3.0 to 3.6 Diff 48QFN -40 to 105 Yes  
AK5536VN Datasheet 6 32 111 (118 *) -103 768 11.2 4 types 142 3.0 to 3.6 Diff 64QFN -40 to 105 Yes  
AK5538VN Datasheet 8 32 111 (120 *) -103 768 11.2 4 types 182 3.0 to 3.6 Diff 64QFN -40 to 105 Yes  

[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.