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TDA7513T датащи(PDF) 12 Page - STMicroelectronics |
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TDA7513T датащи(HTML) 12 Page - STMicroelectronics |
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12 / 59 page ![]() TDA7513T 12/59 Symbol Parameter Test Condition Min. Typ. Max. Unit VTH high High Threshold for SM-/AFS-Pin 4 V BASS CONTROL CRANGE Control Range ±13 ±15 ±17 dB ASTEP Step Resolution 0.5 1 1.5 dB fC Center Frequency fC1 54 60 66 Hz fC2 63 70 77 Hz fC3 72 80 88 Hz fC4 90 100 (150)2 110 Hz QBASS Quality Factor Q1 0.9 1 1.1 Q2 1.1 1.25 1.4 Q3 1.3 1.5 1.7 Q4 1.8 2 2.2 DCGAIN Bass-Dc-Gain DC = off -1 0 1 dB DC = on 3.5 4.4 5.5 dB MID CONTROL CRANGE Control Range ±13 ±15 ±17 dB ASTEP Step Resolution 0.5 1 1.5 dB fC Center Frequency fC1 450 500 550 Hz fC2 0.9 1 1.1 kHz fC3 1.35 1.5 1.65 kHz fC4 1.8 2 2.2 kHz QBASS Quality Factor Q1 0.9 1 1.1 Q2 1.8 2 2.2 TREBLE CONTROL CRANGE Control Range ±13 ±15 ±17 dB ASTEP Step Resolution 0.5 1 1.5 dB fC Center Frequency fC1 810 12 kHz fC2 10 12.5 15 kHz fC3 12 15 18 kHz fC4 14 17.5 21 kHz SPEAKER ATTENUATORS RIN Input Impedance 17.5 25 32.5 k Ω GMAX Max Gain 13 15 17 dB AMAX Max Attenuation -70 -79 dB ASTEP Step Resolution 0.5 1 1.5 dB AMUTE Output Mute Attenuation 80 90 dB EE Attenuation Set Error ±2dB VDC DC Steps Adjacent Attenuation Steps mV Table 24. Audio Processor (continued) (VS = 8V; Tamb = 25°C; RL = 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified) |
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