AK7758VN

MP

DSP with Stereo CODEC + Mic/Lineout Amp

DSP with Stereo CODEC + Mic/Lineout Amp

MP

Description

The AK7758 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 AK7758 is a RAM based DSP, it is programmable for user requirements such as high performance hands free function and acoustic effects. The AK7758 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 [KB] --
Power Supply Voltage 1 (MIN.) [V] 3
Power Supply Voltage 1 (TYP.) [V]
Power Supply Voltage 1 (MAX.) [V] 3.6
Power Supply Voltage 2 (MIN.) [V] 3
Power Supply Voltage 2 (TYP.) [V]
Power Supply Voltage 2 (MAX.) [V] 3.6
Power Supply Voltage 3 (MIN.) [V] 1.14
Power Supply Voltage 3 (TYP.) [V]
Power Supply Voltage 3 (MAX.) [V] 1.3
Power Supply Voltage 4 (MIN.) [V] 1.7
Power Supply Voltage 4 (TYP.) [V]
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
Recommended Order Quantity 1 [pcs.] 9000
Recommended Order Quantity 2 [pcs.] 2000
Standard Packing Quantity [pcs.] 1000
Replacement P/N

Block Diagram

Block Diagram