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TDA7513T датащи(PDF) 11 Page - STMicroelectronics |
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TDA7513T датащи(HTML) 11 Page - STMicroelectronics |
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11 / 59 page ![]() 11/59 TDA7513T 4.2 OSCILLATORS (VCC = 8V; Tamb =25°C) Table 22. VCO Table 23. XTAL Symbol Parameter Test Condition Min Typ Max Unit Vvco Oscillation level Tuning Voltage = 4V 106 108 dB µV C/N Carrier to Noise ratio ∆f = 1kHz 85 dBc/Hz Symbol Parameter Test Condition Min Typ Max Unit Vxtal Oscillation level @ XTAL gate 131 dB µV FXTAL Adjustment frequency range min referred to 10.25 MHz centered condition -4 kHz max +4 kHz step 238 Hz Table 24. Audio Processor (VS = 8V; Tamb = 25°C; RL = 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit INPUT GAIN GIN MIN Min. Input Gain -1 0 1 dB GIN MAX Max. Input Gain 13 15 17 dB GSTEP Step Resolution 0.5 1 1.5 dB QUASI DIFFERENTIAL STEREO INPUT 1&2 Rin Input Resistance Any input pin to gnd 70 100 130 k Ω CMRR Common Mode Rejection Ratio VCM = 1VRMS @ 1kHz 45 70 dB VCM = 1VRMS @ 10kHz 45 60 dB VOLUME CONTROL GMAX Max Gain 13 15 17 dB ASTEP Step Resolution 0.5 1 1.5 dB EA Attenuation Set Error G = -20 to 20dB -1.25 0 1.25 dB G = -60 to 20dB -4 0 3 dB ET Tracking Error 2dB VDC DC Steps Adjacent Attenuation Steps mV From 0dB to GMIN mV SOFT MUTE/AFS AMUTE Mute Attenuation 80 100 dB TD Delay Time T1 0.48 ms T2 0.96 ms T3 20.2 ms T4 40.4 ms VTH low Low Threshold for SM-/AFS- Pin 1 1 V |
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