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AK4640 |
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| Part Number | AK4640 |
| Manufacturer | Asahi Kasei Microsystems |
| Description | The AK4640 targeted at PDA and other low-power, small size applications. It features a 16bit stereo CODEC with a built-in Microphone-Amplifier, Headphone-Amplifier and Speaker-Amplifier. Input circuit... |
| Features |
a 16bit stereo CODEC with a built-in Microphone-Amplifier, Headphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit. The AK4640 is available in a smaller 57pin BGA in addition to a 52pin QFN that has compatibility with the AK4534/8, utilizing less board space than competitive offerings.
FEATURES
1. Resolution : 16bits 2. Recording Function
• Mono Input • 2 to 1 Selector (Internal and External MIC) • 1st MIC Amplifier : +20dB or 0dB • 2nd Amplifier with ALC : +27.5dB ∼ −8dB, 0.5dB Step • ADC Performance : S/(N+D) : 79dB, DR... |
| Document |
 AK4640 Data Sheet
PDF 634.44KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AK4641 |
Asahi Kasei Microsystems |
16-BIT CODEC |
|
| 2 | AK4642 |
AKM |
16-Bit DS Stereo CODEC |
|
| 3 | AK4642EN |
Asahi Kasei Microsystems |
Stereo CODEC |
|
| 4 | AK4643 |
Asahi Kasei Microsystems |
Stereo CODEC |
|
| 5 | AK4644 |
Asahi Kasei Microsystems |
Stereo CODEC |
|
| 6 | AK4645 |
AKM |
Stereo CODEC |
|
Desde 2024. D4U Semiconductor.
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