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TP3057WM bảng dữ liệu(PDF) 11 Page - National Semiconductor (TI) |
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TP3057WM bảng dữ liệu(HTML) 11 Page - National Semiconductor (TI) |
11 / 16 page Transmission Characteristics (Continued) Unless otherwise noted limits printed in BOLD characters are guaranteed for VCC e 50V g5% VBB eb50V g5% TA e 0 Cto70 C by correlation with 100% electrical testing at TA e 25 C All other limits are assured by correlation with other production tests andor product design and characterization GNDA e 0V f e 102 kHz VIN e 0 dBm0 transmit input amplifier connected for unity gain non-inverting Typicals specified at VCC e 50V VBB eb50V TA e 25 C Symbol Parameter Conditions Min Typ Max Units SOS Spurious Out-of-Band Signals Loop Around Measurement 0 dBm0 b 30 dB at the Channel Output 300 Hz to 3400 Hz Input PCM Code Applied at DR 4600 Hz – 7600 Hz b 30 dB 7600 Hz – 8400 Hz b 40 dB 8400 Hz – 100000 Hz b 30 dB DISTORTION STDX Signal to Total Distortion Sinusoidal Test Method (Note 3) STDR Transmit or Receive e 30 dBm0 Level 33 dBC Half-Channel e 0 dBm0 to b30 dBm0 36 dBC XMT eb 40 dBm0 29 dBC RCV 30 dBC XMT eb 55 dBm0 14 dBC RCV 15 dBC SFDX Single Frequency Distortion b 46 dB Transmit SFDR Single Frequency Distortion b 46 dB Receive IMD Intermodulation Distortion Loop Around Measurement b 41 dB VFXa eb4 dBm0 to b21 dBm0 Two Frequencies in the Range 300 Hz – 3400 Hz CROSSTALK CTX-R Transmit to Receive Crosstalk fe300 Hz – 3400 Hz 0 dBm0 Transmit Level DReQuiet PCM Code b 90 b 75 dB CTR-X Receive to Transmit Crosstalk fe300 Hz – 3400 Hz VFXIeMultitone b 90 b 70 dB 0 dBm0 Receive Level (Note 2) ENCODING FORMAT AT DX OUTPUT TP3054 TP3057 m-Law A-Law (Includes Even Bit Inversion) VIN (at GSX)eaFull-Scale 10000000 10101010 VIN (at GSX)e0V 11111111 11010101 01111111 01010101 VIN (at GSX)ebFull-Scale 00000000 00101010 Note 1 Measured by extrapolation from the distortion test result at b50 dBm0 Note 2 PPSRX NPSRX and CTR-X are measured with a b50 dBm0 activation signal applied to VFXIa Note 3 Devices are measured using C message weighted filter for m-Law and psophometric weighted filter for A-Law 11 |
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Mô tả tương tự - TP3057WM |
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