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Replacement P/N
AK5703EN
EOL
Low Power 4 ch ADC with ALC, MIC-Amp & PLL
Low Power 4 ch ADC with ALC, MIC-Amp & PLL
EOL
Description
The AK5703EN is a 4 channel 24-bit A / D converter with programmable microphone amplifiers and ALC (Automatic Level Control) circuit. It is designed for consumer microphone array applications. An integrated PLL operates from a wide variety of clocks, enabling high design flexibility. Microphone power outputs are included for biasing external microphones. Wide dynamic range is achieved, at 83dB with a microphone gain setting of +30dB. The AK5703EN is packaged in a space-saving 28-pin QFN package.
Applications
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Game Machine, PC, Phone / Video Conference System etc.
Specifications
| Part Number |
AK5703EN |
|---|---|
| Number of Channels |
4 |
| Analog Input Type |
Single / Differential |
| Bits [bit] |
24 |
| Max fs [kHz] |
48 |
| THD+N [dB] |
-85 |
| S/N [dB] |
96 |
| Power Supply Voltage (MIN.) [V] |
2.4 |
| Power Supply Voltage (TYP.) [V] |
3.0 |
| Power Supply Voltage (MAX.) [V] |
3.6 |
| PLL |
Yes |
| Microphone Amplifier |
Yes |
| Other |
ALC, Cascade TDM I / F |
| Operating Temperature [℃] |
-30 to 85 |
| Device Package |
HWQFN |
| Number of Pins |
28 |
Product Information
| Part Status |
EOL |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| Moisture Barrier Packaging |
Based on JEDEC J‑STD‑033 guidelines |
| Minimum Order Quantity [pcs.] |
5000 |
| Replacement P/N |
Block Diagram
