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Buy CXZ/H20 with extended same day shipping times. View datasheets , stock and pricing, or find other Modem Modules. CXZ Specifications: Device Type: Modem ; Supply Voltage: V ; Data Rate: 2 kbps Details, datasheet, quote on part number: CXZ. Case/Package, LCC. Data Rate, Kbps. Mount, Surface Mount. Operating Supply Voltage, V. Compliance. RoHS: Compliant. Datasheets. Conexant.

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In Tone Mode, all three tone detectors are operational. An unterminated input can acquire unpredictable voltages through coupling with stray capacitance and internal cross talk. Answer tone detection period. The data connection resumes upon incoming call termination. Ia Electronic Inductor Feedback.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Voice Transmit Mode supports playback of voice or audio data to the telephone line. Shape of Pin 1 indicator on the bottom of package can be different i. Therefore, all inputs should be connected to an appropriate supply voltage.

The modem supports four low power modes: Conexant assumes no responsibility for errors or omissions in these materials. The LSD is connected to a floating ground and can tolerate high voltage input compatible with telephone line and typical surge requirements. Connect to digital ground GND.


cx Conexant Systems, Inc., cx Datasheet – Page 10

These devices are compatible with leaded reflow processes. The modem’s internal RAM can be used to load new country profiles, override existing country profiles or add customized firmware code. After dialing, modem operation is controlled by fax commands. Position these capacitors very close to the VC pin.

CX20548-11Z – Conexant Systems, Inc. – Iiic.Cc

datashfet Frequency and cadence of tones for busy, ringback, congested, warble, dial tone 1, and dial tone 2. In the fax mode, the on-line behavior of the modem is different from the data non-fax mode.

The speakerphone algorithm allows position independent placement of microphone and speaker. Single-ended analog data input. Table lists the ordering information. Full-duplex Receive and Daatsheet Mode. Device is marked A on the package Figure Industry standard and shortened answer tone B and V.

CXA Conexant Systems | WIN SOURCE

The modem can detect and qualify ring signals. Third-party brands and names are the property of their respective owners. Single-ended analog data output. This significant improvement is most noticeable when browsing and searching the web since HTML text files are highly compressible. If eatasheet incoming call is accepted by the user, the user has a pre-defined amount of time of holding the data connection for a brief conversation. This allows the modem to maintain compliance with U.


The clock signal passing through the transformer is rectified in the LSD and filtered using external capacitors. Oa Electronic Inductor Output. Connect to emitter of transistor Q For example, this feature allows set top boxes with an integrated CSMSP modem to give normal voice users the highest priority over the telephone line.

Cx2058 are constantly adjusted to maintain stability with automatic fallback from full-duplex to pseudo-duplex operation. cx0548

It c2x0548 also be disabled. Speakerphone operation is entered during Voice Online Command mode after completing dialing or answering.

Speakerphone Mode Optional When using the optional CX Codec, the modem includes additional telephone handset, external microphone, and external speaker interfaces which support voice and full-duplex speakerphone FDSP operation. This feature is available only with a connection to a server supporting MOH.