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About AKM
AK7707VQ
MP
Multi Core DSP with SRC
Multi Core DSP with SRC
MP
Description
The AK7707VQ is a highly integrated digital signal processor, including 6 stereo sampling rate convertors supporting sampling frequency up to 192kHz, a DIR, a DIT and two types of DSPs for Audio and Voice processing. The DSP1 supports a 295MHz core and is optimized for C-language support. DSP2 and DSP3 have 4608 step/fs (when fs=48kHz) processing power. The AK7707VQ is able to process multiple sample rates simultaneously. This function is suitable for full bandwidth audio and voice processing, such as hands-free function along with audio. This simultaneous processing is enabled because the two types of DSPs can work on different but synchronized sampling frequencies. The AK7707VQ is a RAM based DSP, so it can be freely programmed for user requirements, such as acoustic effects and proprietary high performance hands-free function. The AK7707VQ is available in a space saving 64-pin HTQFP package.
Key Features
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Dual core DSP & HiFi_2 DSP with SRC suitable for the automotive devices.
Applications
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Automotive device applications etc.
Specifications
| Part Number |
AK7707VQ |
|---|---|
| Features |
DSP |
| Clock Speed MAX. [MHz] |
294.912 |
| Number of DSP Core |
1 core HiFi 2, 2 core AKDSP |
| Number of ASRC (channel) |
12 |
| Number of Digital I/O Channel Max. (port, channel) |
8, 64 |
| Interface |
I²C, SPI, Self-Boot, JTAG |
| DIT |
enable |
| DIR |
enable |
| Number of Channels (AD, DA) |
- |
| MAX fs [kHz] (AD/DA) |
- |
| Other |
Automotive grade |
| Operating Temperature [℃] |
-40 to 85 |
| Device Package |
HTQFP |
| Number of Pins |
64 |
Product Information
| Part Status |
MP |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TRAY |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
1600 |
| Replacement P/N |
Block Diagram
