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The AK4953A is a low power consumption 24bit stereo CODEC with a microphone, headphone and speaker amplifiers. The input circuits include a microphone amplifier and an ALC (Automatic Level Control) circuit, and the output circuits include a cap-less headphone amplifier and a speaker amplifier. It is suitable for portable application with recording/playback f.
1. Recording Function
Stereo Single-ended input with three Selectors
MIC Amplifier (+29dB/+26dB/+23dB/+20dB/+16dB/+12dB/0dB)
Digital ALC (Automatic Level Control)
(Setting Ran.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AK4950 |
AKM |
24bit Stereo CODEC |
|
| 2 | AK4951 |
AKM |
24bit Stereo CODEC |
|
| 3 | AK4951A |
AKM |
24bit Stereo CODEC |
|
| 4 | AK4954A |
AKM |
32bit Stereo CODEC |
|
| 5 | AK4955 |
AKM |
24bit Stereo CODEC |
|
| 6 | AK4958 |
AKM |
24bit Stereo CODEC |
|
| 7 | AK491024G |
ACCUTEK |
1048576 Word x 9 Bit CMOS Dynamic Random Access Memory |
|
| 8 | AK491024S |
ACCUTEK |
1048576 Word x 9 Bit CMOS Dynamic Random Access Memory |
|
| 9 | AK4940 |
AKM |
24-bit Mono CODEC |
|
| 10 | AK4961 |
AKM |
Low-Power CODEC |
|
| 11 | AK4962 |
AKM |
Low-Power CODEC |
|
| 12 | AK4101A |
Asahi Kasei Microsystems |
Quad Outputs 192kHz 24-Bit DIT |
|