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Maxim > Solutions > MP3 and Portable Media Players
DAC and CODECs
Maxim's DAC and CODEC products provide complete digital audio playback and record solutions. All products accept 8kHz to 48kHz sample rates and integrate all required analog functionality, including headphone amplifiers, line inputs and outputs, and microphone inputs.
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| Display |
Title / Parts |
Key Advantages |
| QV |
Low-Power, Stereo Audio Codec for Portable Devices
MAX9867
| Ultra-Low-Power, Stereo Audio Codec Integrates Auxillary Battery-Measurement ADC and Capless Headphone Amps |
| QV PDF |
Evaluation Kit for the MAX9856
MAX9856EVKIT
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| QV PDF |
Low-Power Audio CODEC with DirectDrive Headphone Amplifiers
MAX9856
| Highly Integrated CODEC Offers the Flexibility in Features to Adequately Address a Wide Variety of Portable Audio Applications |
| QV PDF |
Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs
MAX9851, MAX9853
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| QV PDF |
Stereo Audio DAC with DirectDrive® Headphone Amplifier
MAX9850
| 1.8V Stereo Audio DAC with Built-In DirectDrive Headphone Amplifier Designed for High-Performance, Space-Constrained Portable Applications |
| Key Specifications:
Audio Data Converters |
| Part Number |
Functions |
Supply Voltage (min) (V) |
Supply Voltage (max) (V) |
Quiescent Current (mA) |
Number of ADCs |
Number of DACs |
ADC SNR (dB) |
ADC Bit Depth |
ADC Sample Rate (kHz) |
DAC SNR (dB) |
DAC Bit Depth |
DAC Sample Rate (kHz) |
Interface |
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MAX9850
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1.8
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3.6
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7.6
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0
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2
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-
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-
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-
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91
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18
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8 to 48
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Audio - I2S
Serial - I2C
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MAX9851
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1.7 (Digital)
2.6 (Analog)
2.6 (Class D)
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3.3 (Analog)
3.3 (Digital)
5.5 (Class D)
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18.1 (Full Operation)
9.9 (Playback)
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2
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2
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87.5
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18
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8 to 48
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88
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18
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8 to 48
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Audio - I2S
Serial - I2C
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MAX9853
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1.7 (Digital)
2.6 (Analog)
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3.3 (Analog)
3.3 (Digital)
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18.1 (Full Operation)
9.9 (Playback)
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2
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2
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87.5
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18
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8 to 48
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88
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18
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8 to 48
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Audio - I2S
Serial - I2C
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| See All Audio Data Converters (4) |
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