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关于AKM
AK7604VQ
MP
Audio DSP with 2 ch ADC + 6 ch DAC + 8 ch SRC
Audio DSP with 2 ch ADC + 6 ch DAC + 8 ch SRC
MP
Description
The AK7604VQ is a highly integrated digital signal processor, including a 24-bit stereo ADC with input selector, three 24-bit stereo DACs, four stereo sampling rate convertors supporting the sampling frequency up to 192kHz and an Audio DSP. The Audio DSP has 2560 step / fs (when fs = 48kHz) parallel processing power and freely programmable for user requirements. The AK7604VQ is available in a 48-pin LQFP package.
Key Features
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DSP with Codec and SRC suitable for the automotive devices.
Applications
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Automotive device applications etc.
Specifications
| Part Number |
AK7604VQ |
|---|---|
| MAX fs [kHz] |
96 |
| Number of Channels (AD) |
2 |
| Number of Channels (DA) |
6 |
| S/N (AD) [dB] |
106 |
| S/N (DA) [dB] |
108 |
| Number of Channels (DSP Input) |
6 |
| Number of Channels (DSP Output) |
6 |
| Clock Speed (MAX.) [MHz] |
122.88 |
| Data RAM [Word] |
6144 |
| 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] |
3.0 |
| Power Supply Voltage 3 (TYP.) [V] |
3.3 |
| Power Supply Voltage 3 (MAX.) [V] |
3.6 |
| Power Supply Voltage 4 (MIN.) [V] |
1.7 |
| Power Supply Voltage 4 (TYP.) [V] |
3.3 |
| Power Supply Voltage 4 (MAX.) [V] |
3.6 |
| 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
