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オーディオ CODEC

Audio CODECs

オーディオ

AKM の高性能で低消費電力なオーディオ CODEC は、ポータブル、据え置きおよび車載など幅広いオーディオ用途に適しています。

AKM の CODEC は、高い集積度と設計自由度に加えて、高音質オーディオの実現に貢献します。

 

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オーディオ CODEC

Part Number
Part
Status
Number of 
Channels 
(AD)
Number of 
Channels 
(DA)
Bits
[bit]
S/N (AD)
[dB]
S/N (DA)
[dB]
THD (AD)
[dB]
THD (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
AK4627VQ
MP
4
6
24
102
106
-92
-90
4.5
5.0
5.5

                                

                                
Automotive grade
-40 to 105
LQFP
48
AK4637EN
MP
1
1
24
95
94
-84
-85
2.8
3.3
5.5
Yes
Monaural
SPK-Amp: 1W Output
-40 to 85
HWQFN
20
AK4621EF
MP
2
2
24
115
115
-102
-100
4.75 / 3.0
5.0 / 3.3
5.25 / 3.6

                                

                                

                                
-10 to 70
VSOP
30
AK4637VN
MP
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
AK4616VQ
MP
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
AK4558EN
MP
2
2
32
108
108
-92
-100
2.4
3.3
3.6

                                

                                
PLL VELVETSOUND
-40 to 105
HWQFN
28
AK4556VT
MP
2
2
24
103
106
-91
-90
2.7
3.0
3.6

                                

                                
Automotive grade
-40 to 85
TSSOP
20
AK4695ECB
MP
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
AK4958EG
MP
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
AK4634EN
MP
1
1
16
89
93
-84
-85
2.2
3.3
3.6
Yes
Monaural

                                
-30 to 85
HWQFN
32
AK4940VN
MP
1
1
24
90
90
-80
-80
3

                                
3.6
Yes

                                
Analog Direct Path, Automotive grade
-40 to 105
HWQFN
24
AK4628AVQ
MP
2
8
24
102
106
-92
-90
4.5
5.0
5.5

                                

                                
Automotive grade
-40 to 85
LQFP
44
AK4954AEN
MP
2
2
32
100
100
-88
-80
2.5
3.3
3.5
Yes
Monaural

                                
-30 to 85
HWQFN
32
AK4613VQ
MP
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
AK4951AEN
MP
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
AK4336ECB
ES
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
AK4953AEN
MP
2
2
24
96
96
-85
-80
2.85
3.3
3.5
Yes
Monaural

                                
-30 to 85
HWQFN
36
AK4957EN
MP
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
AK4633VN
MP
1
1
16
85
93
-84
-85
2.2
3.3
3.6
Yes
Monaural
Automotive grade
-40 to 85
HWQFN
24
AK4678ECB
MP
2
2
24
92
92
-80
-80
1.7
1.8
2.0
Yes
Monaural
SPK-Amp: 1W Output
-30 to 85
WLCSP
49
AK4528VM
MP
2
2
24
108
110
-94
-94
4.75
5.0
5.25

                                

                                

                                
-40 to 85
SSOP
28