AK7758VN

MP

DSP with Stereo CODEC + Mic / Lineout Amp.

DSP with Stereo CODEC + Mic / Lineout Amp.

MP

Description

The AK7758VN is a highly integrated digital signal processor, a stereo audio CODEC, a MIC pre-amplifier, a line-out amplifier, digital audio I / F.  
The main and sub DSPs have 3072 step at fs = 48kHz parallel processing power. 
As the AK7758VN is a RAM based DSP, it is programmable for user requirements such as high performance hands free function and acoustic effects. 
The AK7758VN is available in a space saving small 36-pin QFN package.

Applications

  •                                 Digital audio equipment. etc.
                                

Specifications

Part Number
AK7758VN
MAX fs [kHz]
48
Number of Channels (AD)
2
Number of Channels (DA)
2
S/N (AD) [dB]
102
S/N (DA) [dB]
106
Number of Channels (DSP Input)
12
Number of Channels (DSP Output)
12
Clock Speed (MAX.) [MHz]
147.456
Data RAM [Word]
--
Power Supply Voltage 1 (MIN.) [V]
3.0
Power Supply Voltage 1 (TYP.) [V]
3.3
Power Supply Voltage 1 (MAX.) [V]
3.6
Power Supply Voltage 2 (MIN.) [V]
3.0
Power Supply Voltage 2 (TYP.) [V]
3.3
Power Supply Voltage 2 (MAX.) [V]
3.6
Power Supply Voltage 3 (MIN.) [V]
1.14
Power Supply Voltage 3 (TYP.) [V]
1.2
Power Supply Voltage 3 (MAX.) [V]
1.3
Power Supply Voltage 4 (MIN.) [V]
1.7
Power Supply Voltage 4 (TYP.) [V]
3.3
Power Supply Voltage 4 (MAX.) [V]
3.6
Other
Automotive grade
Operating Temperature [℃]
-40 to 85
Device Package
HVQFN
Number of Pins
36

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram