(Hong Kong)
Product Summary
The 4391A-KZ is a complete stereo digital-to-analog system including digital interpolation, fourth-order delta-sigma digital-to-analog conversion, digital de-emphasis, volume control, channel mixing and analog filtering. The 4391A-KZ accepts PCM data at sample rates from 2 kHz to 192 kHz, DSD audio data, consumes very little power and operates over a wide power supply range. These features are ideal for DVD, A/V receivers, CD and set-top box systems.
Parametrics
4391A-KZ absolute maximum ratings: (1)DC Power Supply:VA:-0.3V to 6.0V, VL:-0.3V to VA; (2)Input Current, Any Pin Except Supplies Iin:±10 mA; (3)Digital Input Voltage:-0.3 to VL+0.4 V; (4)Ambient Operating Temperature (power applied):-55℃ to 125℃; (5)Storage Temperature:-65℃ to 150℃.
Features
4391A-KZ features: (1)Complete Stereo DAC System: Interpolation, D/A, Output Analog Filtering; (2)108 dB Dynamic Range; (3)94 dB THD+N; (4)Direct Stream Digital Mode; (5)Low Clock Jitter Sensitivity; (6)+5 V Power Supply; (7)ATAPI Mixing ; (8)On-Chip Digital De-emphasis for 32, 44.1, and 48 kHz; (9)Volume Control with Soft Ramp: 119 dB Attenuation, 1 dB Step Size, Zero Crossing Click-Free Transitions; (10)36 mW with 3 V supply; (11)Direct Interface with 5 V to 1.8 V Logic.
Diagrams
