AK4388ET

IC DAC 192kHz 24Bit 2CH DAC AK4388ET TSSOP-16

GENERAL DESCRIPTION

The AK4388 offers the perfect mix for cost and performance based audio systems. Using AKM"s multi bit architecture for its modulator, the AK4388 delivers a wide dynamic range while preserving linearity for improved THD+N performance. The AK4388 integrates a combination of SCF and CTF filters increasing performance for systems with excessive clock jitter. The 24 Bit word length and 192kHz sampling rate make this part ideal for a wide range of applications including DVD-Audio. The AK4388 is offered in a space saving 16pin TSSOP package.

FEATURES

Sampling Rate Ranging from 8kHz to 192kHz

128 times Oversampling Normal Speed Mode

64 times Oversampling Double Speed Mode

32 times Oversampling Quad Speed Mode

24-Bit 8 times FIR Digital Filter

SCF with High Tolerance to Clock Jitter

Single Ended Output Buffer

Digital de-emphasis

Soft mute

/F format: 24-Bit MSB justified, 24/16-Bit LSB justified or I²S

Master clock:  256fs, 384fs, 512fs, 768fs or 1152fs Normal Speed Mode 256fs or 384fs Double Speed Mode 128fs, 192fs Quad Speed Mode

THD+N: -90dB

Dynamic Range: 106dB

Power supply: 4.5 to 5.5V