FEATURES
●The AK5355 is a low voltage 16bit A/D converter for digital audio systems. The AK5355 also includes an Input Gain Amplifier, making it suitable for microphone applications or low-input signal levels. The analog signal input of the AK5355 is single-ended, eliminating the need for external filters. The AK5355 is housed in a space-saving 16pin TSSOP or 20pin QFN package.
●FEATURES
●1\. Resolution: 16bits
●2\. Recording Functions
● • Gain Amplifier (0dB / +15dB)
● •Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)
●3\. ADC Characteristics
● • Single-ended Input
● • Input Level: 1.8Vpp@VA=3.0V (= 0.6 x VA)
● • S/(N+D): 85dB
● • DR, S/N: 91dB
●4\. Master Clock:256fs/384fs/512fs
●5\. Audio Data Format: MSB First, 2’s compliment
● • 16bit MSB justified or I2S
●8\. Power Supply
● • VA, VD: 2.1 ∼3.6V (typ. 3.0V)
●9\. Power Supply Current: 5mA
●10\. Ta = -40 ∼ 85°C
●11\. Package: 16pin TSSOP
● 20pin QFN (4.2mm x 4.2mm, 0.5mm pitch)
