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AK4940VN
MP
48kHz 24-bit Mono Audio CODEC with Analog Switch and PLL
48kHz 24-bit Mono Audio CODEC with Analog Switch and PLL
MP
Description
The AK4940VN is an audio CODEC with gain amplifier for microphone and analog direct path. It is suitable for data communication modules (DCM). The AK4940VN is available in small 24-pin QFN (4 mm x 4 mm, 0.5mm pitch) package.
Key Features
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Mono audio CODEC
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Built-in analog direct path
Applications
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Automotive Modules, (Data Communication Module: DCM, Telematics Control Unit | TCU), Drive Recorders, In-Vehicle Information | IVI, e-Mirrors (electronic mirror)
Specifications
| Part Number |
AK4940VN |
|---|---|
| Number of Channels (AD) |
1 |
| Number of Channels (DA) |
1 |
| Bits [bit] |
24 |
| S/N (AD) [dB] |
90 |
| S/N (DA) [dB] |
90 |
| THD+N (AD) [dB] |
-80 |
| THD+N (DA) [dB] |
-80 |
| Power Supply Voltage (MIN.) [V] |
3 |
| Power Supply Voltage (TYP.) [V] | |
| Power Supply Voltage (MAX.) [V] |
3.6 |
| Microphone Amplifier |
Yes |
| Speaker Amplifier | |
| Other |
Analog Direct Path, Automotive grade |
| Operating Temperature [℃] |
-40 to 105 |
| Device Package |
HWQFN |
| Number of Pins |
24 |
Product Information
| Part Status |
MP |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
1000 |
| Replacement P/N |
Block Diagram
Download
AK4940VN Datasheet
English [018004574-E-01]
(45 Pages PDF: 4.04MB)
Product Guide for CarInfo Audio Components
English [C021-E-01]
(13 Pages PDF: 1.87MB)
AKD4940VN EVB Manual
English [KM126403]
(27 Pages PDF: 2.45MB)
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