AK4550 - Low Power & Small Package 16-bit CODEC

Product Overview

Asahi Kasei Microsystems

Part number	AK4550
Manufacturer	Asahi Kasei Microsystems
File Size	100.22 KB
Description	Low Power & Small Package 16-bit CODEC
Datasheet	AK4550 Datasheet
Additional preview pages of the AK4550 datasheet.

The AK4550 is a low voltage 16bit A/D & D/A converter for portable digital audio system.

o HPF for DC-offset cancel (fc=3.4Hz) o Single-ended ADC - S/(N+D): 82dB@VDD=2.5V - Dynamic Range, S/N: 89dB@VDD=2.5V o Single-ended DAC - Digital de-emphasis for 32kHz, 44.1kHz, 48kHz sampling - S/(N+D): 85dB@VDD=2.5V - Dynamic Range, S/N: 92dB@VDD=2.5V o Audio I/F format: MSB First, 2’s Compliment (AK4518 compatible) - ADC: 16bit MSB justified - DAC: 16bit LSB justified o Input/Output Voltage: 0.6 X VDD (=1.5Vpp@VDD=2.5V) o High Jitter.

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Published: Mar 23, 2005 |