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About AKM
AK7755EN
MP
DSP with Mono ADC Stereo CODEC + Mic / Lineout
DSP with Mono ADC Stereo CODEC + Mic / Lineout
MP
Description
The AK7755EN is a highly integrated digital signal processor, including a mono ADC, a stereo audio CODEC, a MIC pre-amplifier, a line-out amplifier and digital audio I / F. The audio DSP has 2560 step at fs = 48kHz parallel processing power. As the AK7755EN is a RAM based DSP, it is programmable for user requirements such as high performance hands free function and acoustic effects. The AK7755EN is available in a space saving small 36-pin QFN package.
Key Features
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DSP with Codec suitable for the consumer devices
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36-pin QFN Package
Applications
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Digital audio device applications, Door phone and Surveillance camera system etc.
Specifications
| Part Number |
AK7755EN |
|---|---|
| Features |
DSP with Codec |
| Clock Speed MAX. [MHz] |
122.88 |
| Number of DSP Core |
1 core AKDSP |
| Number of ASRC (channel) |
0 |
| Number of Digital I/O Channel Max. (port, channel) |
3, 12 |
| Interface |
I²C, SPI |
| DIT |
- |
| DIR |
- |
| Number of Channels (AD, DA) |
3, 2 |
| MAX fs [kHz] (AD/DA) |
96 |
| Other | |
| Operating Temperature [℃] |
-40 to 85 |
| Device Package |
HVQFN |
| Number of Pins |
36 |
Product Information
| Part Status |
MP |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| Moisture Barrier Packaging |
Based on JEDEC J‑STD‑033 guidelines |
| Minimum Order Quantity [pcs.] |
1000 |
| Replacement P/N |
Block Diagram
