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AK4679EG
EOL
24-bit Stereo CODEC with DSP and MIC / RCV / HP / SPK / LINE-Amp.
24-bit Stereo CODEC with DSP and MIC / RCV / HP / SPK / LINE-Amp.
EOL
Description
The AK4679EG is a 24-bit stereo CODEC and a built-in Microphone-amplifier, Receiver-amplifier, Mono Class-D Speaker-amplifier, Cap-less Class-G Headphone-amplifier and Line-amplifier as well as HF / Audio DSP. The AK4679EG features AKM DSP core to deal with hands free function for wide band and dual PCM I / F in addition to audio I / F that allows easy interfacing in mobile phone designs with Bluetooth I / F. The playback features also include 5-band Parametric EQ and Dynamic Range Control; therefore the AK4679EG can automatically adjust the volume to a comfortable level that has no distortion and provides great flexibility. The AK4679EG is available in a 78-pin BGA, utilizing less board space than competitive offerings.
Key Features
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CODEC with DSP implemeted the various amplifire for the mobile devices.
Applications
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Mobile device applications etc.
Specifications
| Part Number |
AK4679EG |
|---|---|
| MAX fs [kHz] |
48 |
| Number of Channels (AD) |
2 |
| Number of Channels (DA) |
2 |
| S/N (AD) [dB] |
92 |
| S/N (DA) [dB] |
92 |
| Number of Channels (DSP Input) |
8 |
| Number of Channels (DSP Output) |
8 |
| Clock Speed (MAX.) [MHz] |
90 |
| Data RAM [Word] |
18432 |
| Power Supply Voltage 1 (MIN.) [V] |
3.0 |
| Power Supply Voltage 1 (TYP.) [V] |
4.2 |
| Power Supply Voltage 1 (MAX.) [V] |
5.5 |
| Power Supply Voltage 2 (MIN.) [V] |
1.7 |
| Power Supply Voltage 2 (TYP.) [V] |
1.8 |
| Power Supply Voltage 2 (MAX.) [V] |
2.0 |
| Power Supply Voltage 3 (MIN.) [V] |
1.6 |
| Power Supply Voltage 3 (TYP.) [V] |
1.8 |
| Power Supply Voltage 3 (MAX.) [V] |
3.6 |
| Power Supply Voltage 4 (MIN.) [V] |
1.1 |
| Power Supply Voltage 4 (TYP.) [V] |
1.2 |
| Power Supply Voltage 4 (MAX.) [V] |
1.3 |
| Other | |
| Operating Temperature [℃] |
-30 to 85 |
| Device Package |
VBGA |
| Number of Pins |
78 |
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
