Audio & Voice DSP

Asahi Kasei Microdevices (AKM) Automotive Sound Design Solutions, Product Lineup

Products

Sound design solutions

Introduction of AKM's sound design DSP solutions, including automotive acoustic design solution and noise cancellation solution

Acoustic Design Solution

Creating sound that captivates the senses

Part Number	Part Status	MAX fs [kHz]	Number of Channels (AD)	Number of Channels (DA)	S/N (AD) [dB]	S/N (DA) [dB]	Number of Channels (DSP Input)	Number of Channels (DSP Output)	Clock Speed (MAX.) [MHz]	Data RAM [Word]	Power Supply Voltage 1 (MIN.) [V]	Power Supply Voltage 1 (TYP.) [V]	Power Supply Voltage 1 (MAX.) [V]	Power Supply Voltage 2 (MIN.) [V]	Power Supply Voltage 2 (TYP.) [V]	Power Supply Voltage 2 (MAX.) [V]	Power Supply Voltage 3 (MIN.) [V]	Power Supply Voltage 3 (TYP.) [V]	Power Supply Voltage 3 (MAX.) [V]	Power Supply Voltage 4 (MIN.) [V]	Power Supply Voltage 4 (TYP.) [V]	Power Supply Voltage 4 (MAX.) [V]	Other	Operating Temperature [℃]	Device Package	Number of Pins
▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼
AK4961ECB	NRND	192	4	4	102	110	10	10	122.88	22528	1.7		1.9	1.7		1.9	1.7		1.9	1.65		3.6		-40 to 85	WLCSP	116
AK4962ECB	MP	384	4	4	102	125	10	10	122.88	22528	1.7		1.9	1.7		1.9	1.7		1.9	1.65		3.6		-40 to 85	WLCSP	125
AK7604VQ	MP	96	2	6	106	108	6	6	122.88	6144	3.0	3.3	3.6	3.0	3.3	3.6	3.0	3.3	3.6	1.7	3.3	3.6	Automotive grade	-40 to 85	LQFP	48
AK7707VQ	MP	192					64 (TDM)	64 (TDM)	294.912 (DSP1) / 221.184 (DSP2-3)	384KB (DSP1) / 34k (DSP2-3)	1.14	1.2	1.3	3.13	3.3	3.47	1.7	3.3	3.47	3.13	3.3	3.47	Automotive grade	-40 to 85	HTQFP	64
AK7709VQ	MP	192	-	-	-	-	152 (TDM)	152 (TDM)	491.52	1152KB (DSP1-2) 108K (AKDSP1-4. Word: 37-bit)	0.85	0.90	0.95	1.7	3.3	3.47	1.7	3.3	3.47	3.13	3.3	3.47	Automotive grade	-40 to 105	HLQFP	100
AK7735AVQ	MP	192	4	4	106	108	8	8	147.456	16384	3.0	3.3	3.6	3.0	3.3	3.6	3.0	3.3	3.6	1.7	3.3	3.6	Automotive grade	-40 to 85	LQFP	48
AK7735EQ	MP	192	4	4	106	108	8	8	147.456	16384	3.0	3.3	3.6	3.0	3.3	3.6	3.0	3.3	3.6	1.7	3.3	3.6		-20 to 85	LQFP	48
AK7736BVQ	MP	96					8	8	122.88	20480	3.0	3.3	3.6	1.7	1.8	3.6							Automotive grade	-40 to 85	LQFP	48
AK7738AVQ	MP	192	5	4	102	108	12	12	122.88 x 3	30720	3.0	3.3	3.6	1.7	3.3	3.6	1.7	3.3	3.6	3.0	3.3	3.6	Automotive grade	-40 to 85	LQFP	64
AK7739VQ	MP	192	4	4	102	108	12	12	294.912	55296	1.14	1.2	1.3	1.7	3.3	3.6	3.13	3.3	3.6				Automotive grade	-40 to 85	HTQFP	64
AK7749VN	MP	48	4	2	102	100	24 (TDM)	24 (TDM)	196.608	--	3.0	3.3	3.6	1.7	3.3	3.6							Automotive grade	-40 to 105	HVQFN	48
AK7755EN	MP	96	3	2	102	106	8	8	122.88	12288	3.0	3.3	3.6	1.7	3.3	3.6	1.14	1.2	1.3					-40 to 85	HVQFN	36
AK7758VN	MP	48	2	2	102	106	12	12	147.456	--	3.0	3.3	3.6	3.0	3.3	3.6	1.14	1.2	1.3	1.7	3.3	3.6	Automotive grade	-40 to 85	HVQFN	36
AK7759VN	MP	48	2	2	90	90	8	8	147.456	--	3.0	3.3	3.6	3.0	3.3	3.6	1.7	3.3	3.6				Automotive grade	-40 to 105	HVQFN	36

What makes AKM difference

Sound Innovation in the Automotive Sector: More than 20 Years of History and Performance Records

For more than 20 years, AKM has provided its own audio and voice processor products and software to the automotive sector, which has stringent requirements. How have our products been so trusted to date? Here, we will uncover the secrecy as well as the history of AKM sounds.

Experience the latest VELVET SOUND products with Daishin Kashimoto.

Introduction to the garage lab

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