HIGH SPEED Modem and FAX FAMILY

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EMBEDDED MODEMS

Cermetek

HIGH SPEED Modem and FAX FAMILY

INTRODUCTION\nThe CH2056, CH1799 and CH1794 (HS Modem Family) are industrial grade high-speed modem modules. Each HS Modem product supports a range of modem standards and speeds from 300bps to 14,400bps, 28,800bps, 33,600bps or 57,600bps. By using built in compression algorithms the operation speed • Supports V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22A/B, V.23, V.21, Bell 212A and 103.\n• Error correcting: V.42 LAMP, MNP 2-4 and MNP10.\n• MNP10 Data through put enhancement for cellular operation.\n• Automatic baud rate adaptability utilizing speed sensing, flow control and data buffers.;

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24-BIT, 192-kHz SAMPLING, ADVANCED SEGMENT, AUDIO STRRO DIGITAL-TO-ALALOG CONVERTER

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TI

德州仪器

24-BIT,192-kHz SAMPLING, ADVANCED SEGMENT, AUDIO STEREO DIGITAL-TO-ANALOG CONVERTER

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TI

德州仪器

24-BIT, 192-kHz SAMPLING, ADVANCED SEGMENT, AUDIO STEREO DIGITAL-TO-ANALOG CONVERTER

FEATURES Supports Both DSD and PCM Formats 24-Bit Resolution Analog Performance: − Dynamic Range: − 132 dB (9 V RMS, Mono) − 129 dB (4.5 V RMS, Stereo) − 127 dB (2 V RMS, Stereo) − THD+N: 0.0004% Differential Current Output: 7.8 mA p-p 8× Oversampling Digital Filter: − Stop-Band Att

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TI

德州仪器