AK4551 Datasheet - Asahi Kasei Microsystems

LOW POWER & SMALL PACKAGE 20-BIT CODEC

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 General Description

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 Datasheet (107.41 KB)

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Datasheet Details

Part number:

AK4551

Manufacturer:

Asahi Kasei Microsystems

File Size:

107.41 KB

Description:

Low power & small package 20-bit codec.

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AK4551 LOW POWER SMALL PACKAGE 20-BIT CODEC Asahi Kasei Microsystems

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AK4551 Features

AK4551 General Description

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