AK7759VN

MP

DSP with Stereo CODEC

DSP with Stereo CODEC

MP

Description

The AK7759VN is a highly integrated digital signal processor, a stereo audio CODEC, a MIC gain amplifier, a line-out amplifier, digital audio I / F. The DSP has 3072 step at fs = 48kHz parallel processing power. As the AK7759VN is a RAM based DSP, it is programmable for user requirements such as high performance hands free function and acoustic effects.  The AK7759VN is available in a space saving small 36-pin QFN package.

Key Features

  • Data width | 28-bit (floating point supported)
  • Machine cycle | Maximum 6.8ns (3072fs, fs = 48kHz)

Applications

  •                                 Digital audio equipment. etc.
                                

Specifications

Part Number
AK7759VN
MAX fs [kHz]
48
Number of Channels (AD)
2
Number of Channels (DA)
2
S/N (AD) [dB]
90
S/N (DA) [dB]
90
Number of Channels (DSP Input)
8
Number of Channels (DSP Output)
8
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]
1.7
Power Supply Voltage 3 (TYP.) [V]
3.3
Power Supply Voltage 3 (MAX.) [V]
3.6
Power Supply Voltage 4 (MIN.) [V]

                                
Power Supply Voltage 4 (TYP.) [V]

                                
Power Supply Voltage 4 (MAX.) [V]

                                
Other
Automotive grade
Operating Temperature [℃]
-40 to 105
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