GENERAL DESCRIPTION
AK5365 is a high-performance 24-bit, 96kHz sampling ADC for consumer audio and digital recording applications. Thanks to AKM’s Enhanced Dual-Bit modulator architecture, this analog-to-digital converter
has an impressive dynamic range of 103dB with a high level of integration. The AK5365 has a 5-channel
stereo input selector, an input Programmable Gain Amplifier with an ALC function. All this integration with
high-performance makes the AK5365 well suited for CD and DVD recording systems.

FEATURES
1. 24bit Stereo ADC
•5ch Stereo Inputs Selector
•Input PGA from +12dB to 0dB, 0.5dB Step
•Auto Level Control (ALC) Circuit
•Digital HPF for offset cancellation (fc=1.0Hz@fs=48kHz)
•Digital Attenuator
•Soft Mute
•Single-end Inputs
•S/(N+D) : 94dB
•DR, S/N : 103dB
•Audio I/F Format : 24bit MSB justified, I2S
2. 3-wire Serial µP Interface / I2C-Bus
3. Master / Slave Mode
4. Master Clock : 256fs/384fs/512fs
5. Sampling Rate : 32kHz to 96kHz
6. Power Supply
•AVDD: 4.75 ∼5.25V (typ. 5.0V)
•DVDD: 3.0 ∼5.25V (typ. 3.3V)
7. Power Supply Current : 27mA
8. Ta = -40 ∼ 85°C
9. Package : 44pin LQFP