Audio CODECs

Audio ICs

AKM’s high performance and low power audio CODECs are designed for wide range of applications such as portable audio, home audio, and automotive.

AKM’s audio CODECs deliver the best sound quality along with high integration and design flexibility.

Lineup

Audio CODECs

Part Number
Part
Status
Number 
of 
Channels 
(AD)
Number 
of 
Channels 
(DA)
Bits
[bit]
S/N 
(AD)
[dB]
S/N 
(DA)
[dB]
THD+N 
(AD)
[dB]
THD+N 
(DA)
[dB]
Power 
Supply 
Voltage 
(MIN.)
[V]
Power 
Supply 
Voltage 
(TYP.)
[V]
Power 
Supply 
Voltage 
(MAX.)
[V]
Microphone 
Amplifier
Speaker 
Amplifier
Other
Operating
Temperature
[℃]
Device
Package
Number
of Pins
AK4336ECB
NEW
4
1
24 (AD)
32 (DA)
95
117
-77 (ADC 1/2)
-80 (ADC 3/4)
-102
1.7 / 1.0
1.8 / 1.1
1.9 / 1.2
Yes

                                
VELVETSOUND
-40 to 85
WLCSP
54
AK4528VM
EOL
2
2
24
108
110
-94
-94
4.75
5.0
5.25

                                

                                

                                
-40 to 85
SSOP
28
AK4556VT
EOL
2
2
24
103
106
-91
-90
2.7
3.0
3.6

                                

                                
Automotive grade
-40 to 85
TSSOP
20
AK4558EN
Preview
2
2
32
108
108
-92
-100
2.4
3.3
3.6

                                

                                
PLL VELVETSOUND
-40 to 105
HWQFN
28
AK4613VQ
EOL
4
12
24
104
108
-97
-100
3.0 / 1.6
3.3 / 1.8
3.6 / 2.0

                                

                                
Automotive grade
-40 to 105
LQFP
80
AK4616VQ
EOL
3
5
24
99
105
-88
-95
3.0 / 1.7
3.3 / 1.8
3.6 / 1.9
Yes

                                
Automotive grade
-40 to 85
LQFP
48
AK4619VN
NEW
4
4
24(AD)
32(DA)
106
108
-95
-91
1.7 / 3.0
3.3 / 3.3
3.6 / 3.6
Yes

                                
Automotive grade, TDM I/F
-40 to 105
HWQFN
32
AK4621EF
Preview
2
2
24
115
115
-102
-100
4.75 / 3.0
5.0 / 3.3
5.25 / 3.6

                                

                                

                                
-10 to 70
VSOP
30
AK4627VQ
EOL
4
6
24
102
106
-92
-90
4.5
5.0
5.5

                                

                                
Automotive grade
-40 to 105
LQFP
48
AK4628AVQ
EOL
2
8
24
102
106
-92
-90
4.5
5.0
5.5

                                

                                
Automotive grade
-40 to 85
LQFP
44
AK4633VN
EOL
1
1
16
85
93
-84
-85
2.2
3.3
3.6
Yes
Monaural
Automotive grade
-40 to 85
HWQFN
24
AK4634EN
EOL
1
1
16
89
93
-84
-85
2.2
3.3
3.6
Yes
Monaural

                                
-30 to 85
HWQFN
32
AK4637EN
EOL
1
1
24
95
94
-84
-85
2.8
3.3
5.5
Yes
Monaural
SPK-Amp: 1W Output
-40 to 85
HWQFN
20
AK4637VN
EOL
1
1
24
95
94
-84
-85
2.8
3.3
5.5
Yes
Monaural
SPK-Amp: 1W Output, Automotive grade
-40 to 85
HWQFN
20
AK4678ECB
EOL
2
2
24
92
92
-80
-80
1.7
1.8
2.0
Yes
Monaural
SPK-Amp: 1W Output
-30 to 85
WLCSP
49
AK4695ECB
EOL
4
4
24
103
95
-93
-87
2.7 / 1.6
2.8 / 1.8
3.5 / 2.0
Yes
Monaural

                                
-30 to 85
WLCSP
42
AK4940VN
MP
1
1
24
90
90
-80
-80
3

                                
3.6
Yes

                                
Analog Direct Path, Automotive grade
-40 to 105
HWQFN
24
AK4951AEN
EOL
2
2
24
96
97
-85
-85
2.8
3.3
3.5
Yes
Monaural
Auto Wind Noise Cut, SPK-Amp: 1W Output
-40 to 85
HWQFN
32
AK4953AEN
EOL
2
2
24
96
96
-85
-80
2.85
3.3
3.5
Yes
Monaural

                                
-30 to 85
HWQFN
36
AK4954AEN
EOL
2
2
32
100
100
-88
-80
2.5
3.3
3.5
Yes
Monaural

                                
-30 to 85
HWQFN
32
AK4957EN
EOL
2
2
24
96
92
-85
-85
2.8 / 1.6
3.3 / 1.8
3.6 / 2.0
Yes
Monaural

                                
-30 to 85
HWQFN
32
AK4958EG
EOL
2
2
24
96
92
-85
-85
2.8 / 1.6
3.3 / 1.8
3.6 / 2.0
Yes
Monaural
Auto Wind Noise Cut
-30 to 85
VBGA
32