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AK4555

Asahi Kasei Microsystems
Part Number AK4555
Manufacturer Asahi Kasei Microsystems
Description Low Power & Small Package 20-bit CODEC
Published Nov 16, 2007
Detailed Description www.DataSheet4U.com ASAHI KASEI [AK4555] Low Power & Small Package 20bit ∆Σ CODEC AK4555 GENERAL DESCRIPTION The AK4...
Datasheet PDF File AK4555 PDF File

AK4555
AK4555


Overview
www.
DataSheet4U.
com ASAHI KASEI [AK4555] Low Power & Small Package 20bit ∆Σ CODEC AK4555 GENERAL DESCRIPTION The AK4555 is a low voltage 20bit A/D & D/A converter for portable digital audio system.
In the AK4555, the loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter.
Analog signal input/output of the AK4555 are single-ended, therefore, any external filters are not required.
The AK4555 is suitable for portable digital audio system, as the AK4555 is low power dissipation and a small package.
FEATURES † 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 - Dig...



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