AK4319A Datasheet PDF

GENERAL DESCRIPTION

A 1bit DAC can achieve monotonicity and low distortion with no adjustment. On chip SCF filter makes the device less affected to the clock jitter and also suppresses the undesirable radio emission noise.

FEATURES

† Sampling Rate Ranging from 8kHz to 54kHz † 128 times Oversampling † 18bit 8 times Digital Filter † 2nd order SCF with High Tolerance to Clock Jitter † Differential outputs(Single-end use is available) † Digital de-emphasis for 32, 44.1, 48kHz sampling † Soft mute † I/F format : MSB justified, LSB justified, IIS † THD+N: -87dB † DR: 92dB † Master Clock: 256fs or 384fs † Power supply: 4.5 to 5.5V † Small Package: 24pin SSOP † AK4319 Compatible M0011-E-01 -1- 1998/6 ASAHI KASEI [AK4319A] „ Ordering Guide AK4319AVM AKD4319A -40∼+85°C Evaluation Board 24pin SSOP(0.65mm pitch) „ Pin Layout „ Different Points from AK4319 Parameter fs(min) THD+N DR S/N AK4319 10kHz -90dB 96dB 96dB AK4319A 8kHz -87dB 92dB 92dB M0011-E-01 -2- 1998/6 ASAHI KASEI [AK4319A] PIN/FUNCTION No.