AK4554 - Low Power & Small Package 16-bit CODEC

Product Overview

Asahi Kasei Microsystems

Part number	AK4554
Manufacturer	Asahi Kasei Microsystems
File Size	240.74 KB
Description	Low Power & Small Package 16-bit CODEC
Datasheet	AK4554 Datasheet
Additional preview pages of the AK4554 datasheet.

The AK4554 is a low voltage 16bit A/D & D/A converter for portable digital audio system.

HPF for DC-offset cancel (fc=3.4Hz) Single-ended ADC - S/(N+D): 80dB@VDD=2.5V - Dynamic Range, S/N: 89dB@VDD=2.5V 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 Audio I/F format: MSB First, 2’s Compliment (AK4550 compatible) - ADC: 16bit MSB justified - DAC: 16bit LSB justified Input/Output Voltage: 0.6 x VDD (=1.5Vpp@VDD=2.5V) High Jitter Tolerance Sampling Rate: 8kHz to 50kHz Master Clock: 2.

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Published: Nov 16, 2007 |