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AK4520VF, AK4520VM, AK4522

Table of contents:
Info of AK4520VF
Info of AK4520VM
Info of AK4522

AK4520VF, AK4520VM, AK4522 Selling Leads, Datasheet

MFG:AK Package Cooled:SOP D/C:New

AK4520VF, AK4520VM, AK4522 Datasheet download

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Part Number: AK4520VF

MFG: AK

Package Cooled: SOP

D/C: New

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AK4522 General Description

The AK4522 has a dynamic range of 100dB and is well-suited middle-range MD, surround system,musical instruments and car audio. Signal inputs and outputs are single-ended. The DAC outputs are analog filtered to remove out of band noise. External components are minimized. The AK4522 is available in a small 24pin VSOP package, which will reduce system space.

AK4522 Maximum Ratings

(AGND DGND=0V; Note 1)

Parameter		Symbol	min	max	Units
Power Supply	Analog Digital \|AGND DGND\| (Note 2)	VA VD GND	-0.3 -0.3 -	6.0 6.0 0.3	V V V
Input Current (any pins except for supplies)		IIN	-	±10	mA
Analog Input Voltage		VINA	-0.3	VA+0.3	V
Digital Input Voltage		VIND	-0.3	VT+0.3	V
Ambient Temperature (Powered applied)		Ta	-10	70	°C
Storage Temperature		Tstg	-65	150	°C

Note:1. All voltages with respect to ground.
2. AGND and DGND must be same voltage.

AK4522 Features

Stereo ADC
        - 64x Oversampling
        - Sampling Rate Ranging from 16kHz to 48kHz
        - S/(N+D): 92dB
        - Dynamic Range, S/N: 100dB
        - Digital HPF for offset cancellation
Stereo DAC
        - 128x Oversampling
        - Sampling Rate Ranging from 16kHz to 48kHz
        - 2nd order SCF + 2nd order CTF
        - Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling
        - S/(N+D): 90dB
        - Dynamic Range, S/N: 100dB
        - Soft Mute
High Jitter Tolerance
Master Clock: 256fs, 384fs, 512fs
Analog Power Supply: 4.5 to 5.5V, Digital Power Supply: 2.7 to 5.5V
Small VSOP Package: 24pin VSOP

AK4522 Connection Diagram

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