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

Escape sequence detection is disabled by an S2 Register value greater than datsheet The default datashedt supported are listed in Table Voice Receive Mode supports recording voice or audio data input from the telephone line.

C must be placed close to pins 2. The country profiles may be altered or customized by modifying the country-dependent parameters. If the 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.

Third-party brands and names are the cx20458 of their respective owners. Conexant strives to produce quality documentation and welcomes your feedback. Received analog voice samples are converted to digital form and compressed for reading by the host.

Loss of Carrier Adtasheet. The host can separately control volume, muting, and AGC in microphone and speaker channels. Oa Electronic Inductor Capacitor. Full-duplex Receive and Transmit Mode.


Position these capacitors very close to the VC pin. The DIB data channel supports bidirectional half-duplex serial transfer of data, control, and status information between the CXx and the LSD over two lines.

DTR ON prepares the modem to be connected to the telephone line, and maintains the connection established by the DTE manual answering or internally automatic answering. It may also be datasyeet. Leave open for A value of 0 disables the inactivity timer.

Device is datassheet A on the datasheet Figure Conexant assumes no responsibility for errors or omissions in these materials. Default parameters support U. 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. With PCM upstream enabled, data transmission supports sending data at line speeds up to 48 kbps.

Position these capacitors very close to the Datashest pin. Figure illustrates the top-level modem interface. When enabled, caller ID information date, time, caller code, and name can be passed to the DTE in formatted or unformatted form. Using modem modulations to optimize modem configuration for line conditions, the modem can connect at the highest data rate that the channel can support from 56 kbps down to bps with automatic fallback.

CXZ from Conexant

This mode can fallback to V. Request additional country profiles from a Conexant Sales Office. No Connect NC Notes: This significant improvement is most noticeable when browsing and searching the web since HTML text files are highly compressible. Provides external connection point for decoupling. All voltages referenced to ground VSS. Both are datashet equivalent and share the same footprint. The modem supports four low power modes: Leave open if not used.


CX Codec Current Requirements The server must support quick connect profiles. Applies to types I and O unless otherwise indicated. Voice-call-first VCF before switching to a videophone call is also supported. Ia Receive Analog Input. The modem continues to retrain until an acceptable connection is achieved, or until 30 seconds elapse resulting in line disconnect.

In the fax mode, the on-line behavior of the modem is different from the data non-fax mode. The CX Codec hardware interface signals are described in Table Upon receiving GSTN Cleardown xatasheet the remote modem in a non-error correcting mode, the modem cleanly terminates the call. The modem can automatically determine the speed and format of the data sent from the DTE.

The punch-style package is shown in Figureand the sawn-style package is shown in Figure All dimensions in mm.