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ACE9040 数据表(PDF) 6 Page - Mitel Networks Corporation |
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ACE9040 数据表(HTML) 6 Page - Mitel Networks Corporation |
6 / 33 page 6 ACE9040 Characteristic Value Unit Conditions Min. Typ. Max. Hard Deviation Limiter Gain 13 13.5 14 dB V485 pin = 0 V (for V DD = 3.75 V) 15.5 16 16.5 dB V485 pin = V DD (for VDD = 4.85 V) Low Pass Filter TXLPF, PREIN to TLPO pins Distortion 1.5 %THD 1.5 Vp-p Output level Noise – 60 dBV BW = 30 Hz to 30 kHz Frequency response TACS/AMPS 0.3 0.7 dB f = 307 Hz Relative to 1 kHz – 0.5 + 0.5 dB f = 676 Hz, 1040 Hz – 0.5 + 0.5 dB f = 1410 Hz, 1900 Hz – 3.0 – 1.5 dB f = 3010 Hz – 38.0 – 13.0 dB f = 3500 Hz – 60.0 – 38.0 dB f = 4120 Hz – 60.0 – 38.0 dB f = 5590 Hz – 60.0 – 38.0 dB f = 9900 Hz – 60.0 – 35.0 dB f = 11870 Hz – 60.0 – 35.0 dB f = 14950 Hz Gain – 8.5 – 8 – 7.5 dB Attenuation with TXLPF bypassed 8 dB TEST[0] = 1 Gain Stage AUDIODEV, PREIN to TLPO Nominal gain 0 dB Output at TLPO Gain adjustment - 2.8 3.2 dB Attenuation step size 0.2 0.4 0.6 dB Control bits: AUDEV[3:0] TXM switch attenuation – 60 dB AUDIODEV = 0 dB Combined TX path Gain with 3.5 µV at Microphone input 33.5 37.5 dB INSENSE = 0 dB, V485 = 0 V Distortion 1.0 % THD THF & AUDIODEV = 0 dB Noise – 55.0 dBV MI gain = 22 dB, V DD = 3.6 V Output d.c. level 1.65 1.9 V Compressor Bypassed ELECTRICAL CHARACTERISTICS These characteristics are guaranteed over the following conditions unless otherwise stated (Note 1): T AMB = – 40 °C to + 85 °C, V DD = 3.6 V to 5.0 V – |
类似零件编号 - ACE9040 |
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类似说明 - ACE9040 |
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