Evaluation board Rev.0 for AK4555

GENERAL DESCRIPTION The AK4555 is a low voltage 20bit A/D & D/A converter for portable digital audio system. In the AK4555, the loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter. Analog signal input/output of the AK4555 are single-ended, the

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3V 192kHz 24Bit ?誇 CODEC

GENERAL DESCRIPTION The AK4556 is a low voltage 24bit 192kHz CODEC for high performance battery powered digital audio subsystems. The dynamic performance to power supply voltage ratio is very high, attaining 103dB and 106dB SNR for ADC and DAC, respectively. Sampling rates up to 216kHz ar

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24Bit A/D & D/A converter.

GENERAL DESCRIPTION The AKD4556-B is an evaluation board for the AK4556, the 24Bit A/D & D/A converter. The AKD4556-B can evaluate A/D converter and D/A converter separately in addition to loopback mode (A/D→D/A). The AKD4556-B also has the digital audio interface and can achieve the interf

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16bit CODEC with ALC and MIC/HP/SPK-Amps

GENERAL DESCRIPTION AK4560A is a 16bit stereo CODEC with a built-in Microphone-Amp, Headphone-Amp and Speaker-Amp. Input circuits include Microphone/LINE inputs selector, power supply for microphone, Pre-Amp, HPF-Amp, EQ-Amp and ALC (Auto Level Control) circuit, and output circuits include LINEOU

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16bit CODEC with built-in ALC and MIC/HP-Amp

GENERAL DESCRIPTION AK4561 is a 16bit stereo CODEC with a built-in Microphone-Amp, Headphone-Amp. Input circuits include Microphone/LINE inputs selector, power supply for microphone, Pre-Amp, HPF-Amp, EQ-Amp and ALC (Automatic Level Control) circuit, and output circuits include LINEOUT buffer, An

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LOW POWER 20BIT CODEC WITH PGA

FEATURES 1. Resolution : 20bits 2. Recording Functions • 2-Stereo Inputs Mixer • Analog Input PGA • Monaural Mixing • Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz) 3. Playback Functions • Digital De-emphasis Filter (tc=50/15us, fs=32kHz, 44.1kHz and 48kHz

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EVALUATION BOARD REV.A FOR AK4562

FEATURES 1. Resolution : 20bits 2. Recording Functions • 2-Stereo Inputs Mixer • Analog Input PGA • Monaural Mixing • Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz) 3. Playback Functions • Digital De-emphasis Filter (tc=50/15us, fs=32kHz, 44.1kHz and 48kHz

文件：396.94 Kbytes 页数：30 Pages

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Evaluation board Rev.A for AK4563A

GENERAL DESCRIPTION The AK4563A is low power operation, 16bit CODEC that include 4ch ADC and 2ch DAC. The AK4563A also includes ALC (Automatic Level Control) circuit, therefore is suitable for microphone application and etc. As the ALC circuit can be stopped by controlling µP, IPGA can also be us

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Low Power 16bit 4ch ADC & 2ch DAC with ALC

GENERAL DESCRIPTION The AK4563A is low power operation, 16bit CODEC that include 4ch ADC and 2ch DAC. The AK4563A also includes ALC (Automatic Level Control) circuit, therefore is suitable for microphone application and etc. As the ALC circuit can be stopped by controlling µP, IPGA can also be us

文件：359.96 Kbytes 页数：39 Pages

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16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP

GENERAL DESCRIPTION The AK4564 is a 16bit stereo CODEC with a built-in Microphone-Amp, Headphone-Amp and Speaker-Amp. AK4564 has new recording features, a digital equalizer for microphone inputs and a digital ALC (Automatic LevelControl). The playback features also include LINEOUT-Amp, digital

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