Sample-Rate Converters

The AK412X series is a stereo/multi-channeled sampling rate converter. It integrates a PLL or an oscillator and does not need a master clock. Therefore it greatly simplifies the system construction.

The AK412X series is suitable for a data line connection of different sampling rates such as studio audio equipments, high-end car-audios and DVD recorders.

Lineup

Sample-Rate Converters

Part Number
Part Status
Number of 
Channels
Bits
[bit]
Input fs (MIN.)
[kHz]
Input fs (TYP.)
[kHz]
Input fs (MAX.)
[kHz]
Output fs (MIN.)
[kHz]
Output fs (TYP.)
[kHz]
Output fs (MAX.)
[kHz]
Dynamic Range
[dB]
Power Supply 
Voltage (MIN.)
[V]
Power Supply 
Voltage (TYP.)
[V]
Power Supply 
Voltage (MAX.)
[V]
Control 
Interface
Other
Operating Temperature [℃]
Device Package
Number of Pins
AK4132VT
MP
2
24
8

                                
96

                                
8, 16, 24, 44.1, 48

                                
100

                                
3.3 / 1.8

                                
HW
Automotive grade
-40 to 105
TSSOP
16
AK4137EQ
MP
2
32
8

                                
768
8

                                
768
186

                                
3.3/1.8

                                

                                

                                
-40 to 105
LQFP
48
AK4136VQ
MP
2
32
8

                                
384
8

                                
384
176

                                
3.3/1.8

                                

                                
Automotive grade
-40 to 105
LQFP
48
AK4129VQ
MP
6
24
8

                                
216
8

                                
216
140
3
3.3
3.6
HW
Automotive grade
-40 to 85
LQFP
64
AK4127VF
MP
2
24
8

                                
216
8

                                
216
140
3
3.3
3.6
HW
Automotive grade
-40 to 85
VSOP
30
AK4133VN
MP
2
24
8

                                
192

                                
8, 16, 24, 44.1, 48

                                
110

                                
3.3 / 1.8

                                
HW
Automotive grade
-40 to 105
HWQFN
20
AK4128AVQ
MP
8
24
8

                                
216
8

                                
216
140
3
3.3
3.6
HW
Automotive grade
-40 to 85
LQFP
64
AK4128AEQ
MP
8
24
8

                                
216
8

                                
216
140
3
3.3
3.6
HW

                                
-20 to 85
LQFP
64

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