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MAS9090BS датащи(PDF) 11 Page - Micronas |
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MAS9090BS датащи(HTML) 11 Page - Micronas |
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11 / 30 page ![]() DA9090B.001 January 14, 1998 11 TRANSMISSION CHARACTERISTICS x Distortion (VCC = 2.7-3.6V or 4.5-5.5V, TA = -30°C to +85°C, unless otherwise specified) Parameter Symbol Conditions Min Typ Max Unit Signal to total distortion TX (up to 35 dB gain) STDTX Sinusoidal test method (Linear 300 Hz to 3400 Hz weighting). Typical values measured Level = 0 dBm0 56 64 dB with 35 dB gain Level = -6 dBm0 50 60 Level = -10 dBm0 48 57 Level = -20 dBm0 43 53 Level = -30 dBm0 38 44 Level = -45 dBm0 24 29 Level = -55 dBm0 15 19 Single frequency distortion transmit SDTX 0 dBm0 input signal -70 -56 dB Signal to total distortion SP1/SP2 (up to 20 dB attenuation) STDSP1 STDSP2 Sinusoidal test method (Linear 300 Hz to 3400 Hz weighting). Load is 1000 or 30 Ω. Level = -6 dBm0 45* 50 60 dB Level = -10 dBm0 45* 48 60 Level = -20 dBm0 43* 43 55 Level = -30 dBm0 38* 38 50 Level = -45 dBm0 24* 24 40 Level = -55 dBm0 15* 15 28 Single frequency distortion receive SP1/SP2 SDSP1 SDSP2 -6 dBm0 input signal -62 -45 dB Signal to distortion of tone generator signals STONE DTMF frequencies Linear 300 Hz to 3400 Hz weighting. 28 42 dB Intermodulation IMD Loop around measurement voltage at MIC = -10 dBm0 to - 27 dBm0, 2 frequencies in the range 300 Hz to 3400 Hz -61 -46 dB *max. load (30 Ω) and min. Vcc (2.7V) x Crosstalk (VCC = 2.7-3.6V or 4.5-5.5V, TA = -30°C to +85°C, unless otherwise specified) Parameter Symbol Conditions Min Typ Max Unit Transmit to receive CTX-RX Transmit level = 0 dBm0 f = 300 Hz to 3400 Hz RX = quiet PCM code -82 -65 dB Receive to transmit CRX-TX Receive level = -6 dBm0 f = 300 Hz to 3400 Hz MIC = 0V -75 -60 dB |
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