AK4556 Datasheet 3V 192kHz 24-Bit CODEC

Manufacturer: AKM (Asahi Kasei Microdevices)

Datasheet Details

Part number	AK4556
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	504.73 KB
Description	3V 192kHz 24-Bit CODEC
Datasheet	AK4556 Datasheet

The AK4556 is a low voltage 24bit 192kHz CODEC for high performance battery powered digital audio subsystems.

The dynamic performance to power supply voltage ratio is very high, attaining 103dB and 106dB SNR for ADC and DAC, respectively.

Sampling rates up to 216kHz are supported.

www.DataSheet4U.com ASAHI KASEI [AK4556] 3V 192kHz 24Bit ∆Σ CODEC GENERAL.

Single-ended ADC - Dynamic Range, S/N: 103dB@VA=3.0V - S/(N+D): 91dB@VA=3.0V - HPF for DC-offset cancel (fc = 1Hz @ fs=48kHz) - HPF can be disabled Single-ended DAC - Dynamic Range, S/N: 106dB@VA=3.0V - S/(N+D): 90dB@VA=3.0V - Digital de-emphasis for 32kHz, 44.1kHz and 48kHz sampling Audio I/F format: MSB First, 2’s Complement - ADC: 24bit MSB justified or I2S compatible - DAC: 24bit MSB justified, 24bit LSB justified or I2S compatible Input/Output Voltage: ADC = 2.1Vpp @ VA=3.0V DAC = 2.

Part Number	Description
AK4550	Low Power & Small Package 16-bit CODEC
AK4551	LOW POWER & SMALL PACKAGE 20-BIT CODEC
AK4552	3V 96KHZ 24-BIT CODEC
AK4552-A	24bit A/D and D/A converter
AK4554	Low Power & Small Package 16-bit CODEC
AK4555	Low Power & Small Package 20-bit CODEC
AK4516	3V 16BIT ADC/DAC
AK4516A	3V 16-BIT ADC/DAC
AK4519	Low Power 20-bit ADC/DAC
AK4520A	100dB 20Bit Stereo ADC/DAC