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AK7735AVQ
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 AK7735AVQ 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 3072 step / fs (when fs = 48kHz) parallel processing power. As the AK7735AVQ is a RAM based DSP, it is freely programmable for user requirements, such as acoustic effects and proprietary high performance hands-free function. The AK7735AVQ is available in a 48-pin LQFP package.
Key Features
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Dual core DSP with Codec and SRC suitable for the automotive devices.
Applications
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Automotive device applications etc.
Specifications
| Part Number |
AK7735AVQ |
|---|---|
| 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 |
Automotive grade |
| Operating Temperature [℃] |
-40 to 85 |
| Device Package |
LQFP |
| Number of Pins |
48 |
Product Information
| Part Status |
MP |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL3 |
| Packaging |
TAPE |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
1000 |
| Replacement P/N |
Block Diagram
