AK4552VT-E2

GENERAL DESCRIPTION

The AK4552 is a low voltage 24bit 96kHz A/D & D/A converter for digital audio system. In the AK4552, he loss of accuracy form clock jitter is also improved by using SCF techniques for on-chip post filter. Analog signal input/output of the AK4552 are single-ended, therefore, any external filters are not required. As the package is 16pin TSSOP, the AK4552 is a suitable for minimizing system.

FEATURES

□† HPF for DC-offset cancel ( [email protected] =44.1kHz)
†□ Single-ended ADC
- S/(N+D): [email protected] =3.0V
- Dynamic Range, S/N: [email protected] =3.0V
□† Single-ended DAC
- Digital de-emphasis for 32kHz, 44.1kHz and 48kHz sampling
- S/(N+D): [email protected] =3.0V
- Dynamic Range, S/N: [email protected] =3.0V
□† Audio I/F format: MSB First, 2’s Compliment
- ADC: 24bit MSB justified, DAC: 24bit LSB justified
□† Input/Output Voltage: ADC = [email protected] =3.0V
DAC = [email protected] =3.0V
□† Sampling Rate: 8kHz to 50kHz (Normal Speed)
50kHz to 100kHz (Double Speed, Double Speed Monitor)
100kHz to 200kHz (Quad Speed Monitor)
□† Master Clock: 256fs, 384fs, 512fs or [email protected] Speed
256fs or [email protected] Speed
128fs or [email protected] Speed Monitor
64fs, 96fs, 128fs or [email protected] Speed Monitor
†□ Power Supply: 2.4 to 4.0V
†□ Power Supply Current: 14mA
†□ Ta = -40 to 85°C
†□ Very Small Package: 16pin TSSOP