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STAC9766 Arkusz danych(PDF) 10 Page - Integrated Device Technology |
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STAC9766 Arkusz danych(HTML) 10 Page - Integrated Device Technology |
10 / 97 page STAC9766/9767 TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING PC AUDIO IDT™ 10 STAC9766/9767 V 7.4 12/06 TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING 2.1.3. Power Consumption 2.1.4. AC-Link Static Digital Specifications (Tambient = 25 ºC, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 50 pF external load) 2.1.5. STAC9766 Analog Performance Characteristics (Tambient = 25 ºC, AVdd = 5.0 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 1 KHz input sine wave; Sample Frequency = 48 KHz; 0dB = 1 Vrms, 10 K Ω/ 50 pF load, Testbench Characterization BW: 20 Hz – 20 KHz, 0dB settings on all gain stages) Parameter Min Typ Max Unit Digital Supply Current + 3.3V Digital - 35 - mA Analog Supply Current + 5V Analog - 80 - mA + 3.3V Analog - 70 - mA Power Down Status PR0 Supply Current - TBD - mA PR1 Supply Current - TBD - mA PR2 Supply Current - TBD - mA PR3 Supply Current - TBD - mA PR4 Supply Current - TBD - mA PR5 Supply Current - TBD - mA PR6 Supply Current - TBD - mA Parameter Symbol Min Typ Max Unit Input Voltage Range Vin -0.30 - DVdd + 0.30 V Low level input range Vil - - 0.35 x DVdd V High level input voltage Vih 0.65 x DVdd - - V High level output voltage Voh 0.90 x DVdd - - V Low level output voltage Vol - - 0.1 x DVdd V Input Leakage Current (AC-Link inputs) - -10 - 10 µA Output Leakage Current (AC-Link outputs - Hi-Z) - -10 - 10 µA Output buffer drive current - - 4 - mA Parameter Min Typ Max Unit Full Scale Input Voltage: All Analog Inputs except Mic - 1.0 - Vrms Mic Inputs (Note 1) - 0.03 - Vrms Full Scale Output: Line Output - 1.0 - Vrms PCM (DAC) to LINE_OUT 1.0 Vrms MONO_OUT - 1.0 - Vrms HEADPHONE_OUT (32 Ω load) (peak) - 50 - mW Analog S/N: (Note 2) CD to LINE_OUT - 103 - dB Other to LINE_OUT - 103 - dB |
Podobny numer części - STAC9766 |
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Podobny opis - STAC9766 |
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