AK7735EQ

MP

Dual DSP with 4 ch ADC + 4 ch DAC + 4 ch SRC

Dual DSP with 4 ch ADC + 4 ch DAC + 4 ch SRC

MP

Description

The AK7735EQ is a highly integrated digital signal processor, including a 24-bit stereo ADC with MIC gain amplifiers, a 24-bit stereo ADC with input selector, two 32-bit stereo DACs, 2 stereo sampling rate convertors supporting the sampling frequency up to 192kHz and dual DSPs for Audio/HF process. Each DSP has 3072step/fs (when fs = 48kHz) parallel processing power. As the AK7735EQ is a RAM based DSP, it is freely programmable for user requirements, such as acoustic effects and proprietary high performance hands-free function. The AK7735EQ is available in a 48-pin LQFP package.

Key Features

  • Dual core DSP with Codec and SRC suitable for the digital devices.

Applications

  •                                 Digital device applications etc.
                                

Specifications

Part Number
AK7735EQ
Features
DSP 
with Codec
Clock Speed MAX. [MHz]
147.456
Number of DSP Core
2 core AKDSP
Number of ASRC (channel)
4
Number of Digital I/O Channel Max. (port, channel)
4, 32
Interface
I²C, SPI
DIT
-
DIR
-
Number of Channels (AD, DA)
4, 4
MAX fs [kHz] (AD/DA)
192
Other

                                
Operating Temperature [℃]
-20 to 85
Device Package
LQFP
Number of Pins
48

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL3
Packaging
TAPE
Moisture Barrier Packaging
Based on JEDEC J‑STD‑033 guidelines
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram

Quality Data

The AKM Group prepares quality data.