The world’s premier supplier o
CODEC
High Performance
Professional and Consumer Audio
Multi-Channel With 2Vrms Out
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AK4620A
AK4682
• DR, SNR: 96dB (ADC), 10dB (DAC)
• THD+N: -86dB (ADC), -86dB (DAC)
• Single-ended inputs and outputs
• Independent analog volume controls
• Sampling rate: 48kHz ADC, 19kHz DAC
• 8:1 stereo input selector / 8: output
• 8: stereo Vrms output selector
• 48-pin LQFP package
Temp Range
THD+N
ADC
DAC
-92
-90
-94
-82
-89
-82
-82
-90
-90
-90
-92
-92
-100
-100
-92
-92
-86
-90
-90
-94
-94
-85
-88
-85
-85
-90
-94
-90
-90
-90
-100
-97
-90
-90
-86
-90
• DR, SNR: 11dB (ADC), 115dB (DAC)
• THD+N: -100dB (ADC and DAC)
• Single-ended or differential input
• Differential output
• Sampling rate: 8kHz to 16kHz
• Analog input PGA
• Cost-reduced version (B) available
• 0-pin VSOP package
Performance
Max fs
Dynamic Range
ADC
DAC
ADC
DAC
48
96
96
48
96
48
48
192
96
96
96
96
192
192
96
96
48
96
48
96
96
48
96
48
48
192
192
192
192
192
192
192
192
192
192
192
100
100
108
89
97
89
89
103
100
100
102
102
113
113
102
102
96
100
100
110
110
92
100
92
92
106
104
106
106
114
115
115
106
106
102
106
Power
VA
5
5
5
2.4 ~ 3.3
2.7 ~ 3.7
1.8 ~ 3.3
1.8 ~ 3.3
3
5
5
5
5
5
5
5
5
5 / 9 ~ 12
5
Bits
AK4522
AK4524
AK4528
AK4550
AK4552
AK4554
AK4555
AK4556
AK4584
AK4586
AK4588
AK4589
AK4620A
AK4620B
AK4626A
AK4628A
AK4682
AK4683
20
24
24
16
24
16
20
24
24
24
24
24
24
24
24
24
24
24
Low
-10
-20
-40
-40
-40
-40
-40
-40
-10
-40
-10
-10
-10
-10
-40
-40
-20
-20
High
70
85
85
85
85
85
85
85
70
85
70
70
70
70
85
85
85
85
VD
3~
5
5
2.4 ~
2.7 ~
1.8 ~
5
mW
260
230
240
25
42
20
22
75
300
365
530
630
285
308
315
315
495
435
3.3
3.7
3.3
1.8 ~ 3.3
3
5
5
5
5
3.3
3.3
5
5
3~5
5
Page 10
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