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AK5704VN
Preview
4-channel 32-bit Low-latency Audio ADC with Low-noise Microphone Amplifier for Automotive
4-channel 32-bit Low-latency Audio ADC with Low-noise Microphone Amplifier for Automotive
Preview
Description
The AK5704VN is a low latency 4-channel 32-bit A/D converter with low-noise microphone amplifier. This product is developed for automotive. Its features such as low noise and low latency make it suitable for real-time voice processing such as noise cancellation, echo cancellation and beamforming. The small 4mm x 4mm QFN package with wettable flank plating contributes to improved mounting reliability for automotive products.
Key Features
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5/fs low-latency digital filter for real-time voice processing
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TDM outputs to build up to 16-channel microphone arrays
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105dB dynamic range and high resolution up to fs=192kHz
Applications
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Digital cockpit, Head unit, Amplifier unit
Specifications
| Part Number |
AK5704VN |
|---|---|
| Number of Channels |
4 |
| Analog Input Type |
Single / Differential |
| Bits [bit] |
32 |
| Max fs [kHz] |
192 |
| THD+N [dB] |
-90 |
| S/N [dB] |
105 |
| Power Supply Voltage (MIN.) [V] |
1.7 / 3.0 |
| Power Supply Voltage (TYP.) [V] |
1.8 / 3.3 |
| Power Supply Voltage (MAX.) [V] |
1.9 / 3.6 |
| PLL |
Yes |
| Microphone Amplifier |
Yes |
| Other |
ALC, Cascade TDM I/F |
| Operating Temperature [℃] | |
| Device Package |
HWQFN |
| Number of Pins |
28 |
Product Information
| Part Status |
Preview |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
2000 |
| Replacement P/N |
Block Diagram
Download
AK5704VN Datasheet
English [Rev. 0.0 2024/04]
(97 Pages PDF: 1.26MB)
AKD5704VN EVB Manual
English [KM138900]
(51 Pages PDF: 4.21MB)
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