Part number:
AK4551
Manufacturer:
Asahi Kasei Microsystems
File Size:
107.41 KB
Description:
Low power & small package 20-bit codec.
AK4551_AsahiKaseiMicrosystems.pdf
Datasheet Details
The AK4551 is a low voltage 20bit A/D & D/A converter for portable digital audio system.
In the AK4551, 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 AK4551 are single-ended, therefore, any external filters
AK4551 Features
* 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
AK4551_AsahiKaseiMicrosystems.pdf
Datasheet Details
AK4551
Asahi Kasei Microsystems
107.41 KB
Low power & small package 20-bit codec.
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