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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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DF1706E/2K Datenblatt(PDF) 2 Page - Texas Instruments |
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DF1706E/2K Datenblatt(HTML) 2 Page - Texas Instruments |
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2 / 16 page  DF1706 2 SBAS182 SPECIFICATIONS All specifications at TA = +25°C, VDD = 3.3V, fS = 44.1kHz, system clock = 256fS/384fS, 16-bit data, unless otherwise noted. DF1706E PARAMETER CONDITIONS MIN TYP MAX UNITS RESOLUTION 24 Bits INPUT DATA FORMAT Audio Data Interface Format Standard , Left-Justified , I2S Audio Data Bit Length 16, 20, 24 Selectable Audio Data Format MSB First, Binary Two’s Complement Sampling Frequency fS 32 192 kHz System Clock Frequency(1) 128/192/256/384/512/768 fS OUTPUT DATA FORMAT Audio Data Interface Format Right-Justified Audio Data Bit Length 16, 20, 24 Selectable Audio Data Format MSB First, Binary Two’s Complement DIGITAL INPUT/OUTPUT CMOS Compatible Input Logic Level: VIH 0.7VDD V VIL 0.3VDD V Output Logic Level: VOH IOH = 2mA 2.4 V VOL IOL = 4mA 1.0 V CLKO AC CHARACTERISTICS(2) Rise Time tR 20% to 80% VDD, 20pF 4 ns Fall Time tF 80% to 20% VDD, 20pF 3 ns Duty Cycle(2) 20pF Load 50 % DIGITAL FILTER PERFORMANCE Filter Characteristics 1 (Sharp Roll-Off) Passband ±0.00005dB 0.454 fS –3dB 0.493 fS Stopband 0.546 fS Passband Ripple ±0.00005 dB Stopband Attenuation Stopband = 0.546fS –115 dB Filter Characteristics 2 (Slow Roll-Off) Passband Ripple ±0.0001dB 0.254 fS –3dB 0.460 fS Stopband 0.732 fS Passband Ripple ±0.0001 dB Stopband Attenuation Stopband = 0.748fS –100 dB Delay Time 45.125/fS sec De-Emphasis Error ±0.004 dB POWER-SUPPLY REQUIREMENTS Voltage Range VDD 3.0 3.3 3.6 VDC Supply Current IDD VDD = 3.3V 30 45 mA Power Dissipation VDD = 3.3V 99 149 mW TEMPERATURE RANGE Operation –25 +85 °C Storage –55 +125 °C Thermal Resistance, θ JA SSOP-28 100 °C NOTES: (1) Refer to Table I. (2) Crystal resonator used. |
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