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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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ST5080D 数据表(PDF) 29 Page - STMicroelectronics |
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ST5080D 数据表(HTML) 29 Page - STMicroelectronics |
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29 / 32 page  ENVELOPE DELAY DISTORTION WITH FREQUENCY Symbol Parameter Test Condition Min. Typ. Max. Unit DXA Tx Delay, Absolute f = 1600 Hz 320 µs DXR Tx Delay, Relative f = 500 - 600 Hz f = 600 - 800 Hz f = 800 - 1000 Hz f = 1000 - 1600 Hz f = 1600 - 2600 Hz f = 2600 - 2800 Hz f = 2800 - 3000 Hz 225 125 50 20 55 80 130 µs µs µs µs µs µs µs DRA Rx Delay, Absolute f = 1600 Hz 252 µs DRR Rx Delay, Relative f = 500 - 1000 Hz f = 1000 - 1600 Hz f = 1600 - 2600 Hz f = 2600 - 2800 Hz f = 2800 - 3000 Hz 10 30 105 135 185 µs µs µs µs µs NOISE Symbol Parameter Test Condition Min. Typ. Max. Unit NXC Tx Noise, C weighted VMIC = 0V Max. Gain 16 dBrnC0 NXP Tx Noise, P weighted VMIC = 0V Max. Gain -70 dBm0p NREC Rx Noise, C weighted (Earpiece) Receive PCM code = Alternating Positive and Negative Code Max. Gain 18 dBrnC0 NREP Rx Noise, P weighted (Earpiece) Receive PCM code = Positive Zero Max. Gain -70 dBm0p NRLC Rx Noise, C weighted (Loudspeaker) Receive PCM code = Alternating Positive and Negative code Max. Gain 21 dBrnC0 NRLP Rx Noise, P weighted (Loudspeaker) Receive PCM code = Positive Zero Max. Gain -67 dBm0p NRS Noise, Single Frequency VMIC = 0V, Loop-around measurament from f = 0 Hz to 100 kHz -50 dBm0 PPSRx Positive PSRR, Tx VMIC = 0V, VCC = 5.0 VDC + 100 mVrms; f = 0Hz to 50KHz 30 dB PPSRp Positive PSRR, Rx PCM Code equals Positive Zero, VCC = 5.0 VDC + 100 mVrms, measure VFr+ f = 0Hz- 4kHz f = 4 kHz - 50 kHz 30 30 30 dB dB dB SOS Spurious Out-Band signal at the output DR input set to 0 dBm0 PCM code 300 - 3400 Hz Input PCM Code applied at DR 4600 Hz - 5600 Hz 5600 Hz - 7600 Hz 7600 Hz - 8400 Hz 8400 Hz - 100 kHz -40 -50 -50 -50 dB dB dB dB ST5080A 29/32 |
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