AK5394A General Description
The AK5394A is a 24bit, 192kHz sampling 2ch A/D Converter for professional digital audio systems. The modulator in the AK5394A uses the new developed advanced multi bit architecture. This new architecture achieves the wide dynamic range and wide bandwidth, while keeping superior distortion characteristics. The AK5394A performs 123dB dynamic range, so the device is suitable for professional studio equipment such as digital mixer, digital VTR etc. The operating voltages support analog 5V and digital 3.3V, so it is easy to I/F with 3.3V logic IC.
AK5394A Features
128x Oversampling
New advanced multi bit Architecture ADC
Sampling Rate: 1kHz ∼ 216kHz
Full Differential Inputs
S/(N+D): 110dB
DR: 123dB
S/N: 123dB
High Performance Linear Phase Digital Anti-Alias filter
• Passband: 0 ∼ 21.768kHz(@fs=48kHz)
• Ripple: 0.001dB
• Stopband: 120dB
Digital HPF & Offset Calibration for Offset Cancel
Power Supply: 5V±5%(Analog), 3 ∼ 5.25V(Digital)
Power Dissipation: 665mW
Package: 28pin SOP
AK5392/3 Semi-Pin Compatible
AK5394A Connection Diagram
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