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TSC2301IGQZR データシート(PDF) 4 Page - Texas Instruments |
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TSC2301IGQZR データシート(HTML) 4 Page - Texas Instruments |
4 / 92 page www.ti.com ELECTRICAL CHARACTERISTICS TSC2301 SLAS371D – SEPTEMBER 2002 – REVISED AUGUST 2004 At 25°C, HPV DD = AVDD = DVDD = +3.3 V, VREF = External 2.5 V, unless otherwise noted. TSC2301 Parameter Conditions Units Min Typ Max Auxilary Analog Inputs Input voltage range 0 +VREFIN V Input capacitance 25 ρF Input leakage current 1 µA Battery Monitor Input Input voltage range 0 6.0 V Input capacitance 25 ρF Input leakage current ±1 µA Temperature Measurement Temperature range -40 +85 °C Temperature resolution 0.3 °C Accuracy ±2 °C Touch Screen A/D Converter Resolution Programmable: 8-, 10-,12-Bits 12 Bits No missing codes 12-bit resolution 10 Bits Integral linearity ±6 LSB Offset error ±6 LSB TSC2301IPAG ±6 Gain error LSB TSC2301IGQZ ±10 µV Noise <300 RMS Audio Codec Sampling frequency 48 kHz Audio I/O Audio in Line, Mic inputs 0.15* AVDD 0.65* AVDD V Audio out Line outputs 0.15* AVDD 0.65* AVDD V ADC performance measured using Audio ADC Fs = 48 kHz Signal-to-noise ratio, A-weighted No input 80 88 dB Total harmonic distortion 1 kHz, -0.5 dB input -70 -60 dB 0.18* Full-scale input voltage Vrms AVDD Transition band 0.45 Fs 0.55 Fs Hz Stop band 0.55 Fs 127 Fs Hz Stop band rejection 70dB DAC performance measured at Line Audio DAC Outputs using Fs = 48 kHz 0.18* Full-scale output voltage Vrms AVDD Signal-to-noise ratio, A-weighted No input 98 dB Total harmonic distortion 1-kHz, 0-dB input -100 dB Frequency response 20 0.45 Fs Hz Transition band 0.45 Fs 0.55 Fs Hz Stop band 0.55 Fs 3.5 Fs Hz Stop band rejection 65 dB DAC playback through headphone Headphone Driver driver 4 |
同様の部品番号 - TSC2301IGQZR |
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同様の説明 - TSC2301IGQZR |
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