AK5578EN

121dB 768kHz / 32-bit 8-ch Premium ADC

Description

The AK5578EN is a 32-bit, 768 kHz sampling, differential input A / D converter for digital audio systems. It achieves 121dB dynamic range and 112dB S / (N + D) while maintaining low power consumption performance.
The AK5578EN integrates a 8 channel A / D converter, suitable for mixers and multi-channel recorders. Four types of digital filters are integrated and selectable according to the sound quality preference. 
The AK5578EN can be easily connected to a DSP by supporting TDM audio formats. Additionally, it supports DSD output up to 11.2MHz. The channel summation improves the dynamic range to 124dB in 8 to 4 mode, to 127dB in 8 to 2 mode and to 130dB in 8 to 1 mode.

Key Features

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Differential-input 8-ch 32-bit ADC
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Various output formats: PCM768kHz, TDM512, DSD256

Pin- and register-compatible with AK5558VN

Applications

                                Studio mixer and other equipment that handles high resolution and DSD sound source recording. etc.

Specifications

Part Number	AK5578EN
Number of Channels	8
Analog Input Type	Differential
Bits [bit]	32
Max fs [kHz]	768
THD+N [dB]	-112
S/N [dB]	121 (130*)
Power Supply Voltage (MIN.) [V]	4.75
Power Supply Voltage (TYP.) [V]	5.00
Power Supply Voltage (MAX.) [V]	5.25
PLL
Microphone Amplifier
Other	VELVETSOUND
Operating Temperature [℃]	-40 to 105
Device Package	HVQFN
Number of Pins	64