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AK4634EN
EOL
Low Power 1 ch ADC & 1 ch DAC with MIC / Class-D SPK Amp.
Low Power 1 ch ADC & 1 ch DAC with MIC / Class-D SPK Amp.
EOL
Description
The AK4634EN is a 16-bit mono CODEC with Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit. Output circuits include a Speaker-Amplifier and Mono Line Output. The AK4634EN is suitable for a moving picture of Digital Still Camera and etc. This speaker-Amplifier supports a Piezo Speaker. The AK4634EN is housed in a space-saving 32-pin QFN 5mm x 5mm package and 29-pin CSP 2.5mm x 3mm package.
Applications
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Digital audio equipment, etc.
Specifications
| Part Number |
AK4634EN |
|---|---|
| Number of Channels (AD) |
1 |
| Number of Channels (DA) |
1 |
| Bits [bit] |
16 |
| S/N (AD) [dB] |
89 |
| S/N (DA) [dB] |
93 |
| THD+N (AD) [dB] |
-84 |
| THD+N (DA) [dB] |
-85 |
| Power Supply Voltage (MIN.) [V] |
2.2 |
| Power Supply Voltage (TYP.) [V] |
3.3 |
| Power Supply Voltage (MAX.) [V] |
3.6 |
| Microphone Amplifier |
Yes |
| Speaker Amplifier |
Monaural |
| Other | |
| Operating Temperature [℃] |
-30 to 85 |
| Device Package |
HWQFN |
| Number of Pins |
32 |
Product Information
| Part Status |
EOL |
|---|---|
| Pb Free |
Yes |
| Halogen Free |
Yes |
| MSL |
MSL2 |
| Packaging |
TAPE |
| JEDEC Standard Packaging |
Compliant |
| Minimum Order Quantity [pcs.] |
1000 |
| Replacement P/N |
Block Diagram
