CX20548 DATASHEET PDF

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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Advanced features such as extension pick-up detection, remote hang-up detection, line-in-use detection, and digital PBX line protection are supported. All voltages referenced to ground VSS.

The host can separately control volume, muting, and AGC in fatasheet and speaker channels. This mode supports applications such as digital telephone answering machine, voice annotation, and recording from and playback to the telephone line. Both are electrically equivalent and share the same footprint.

Calling tone is generated in accordance with V. Additional and modified country profiles are supported by internal SRAM. The modem features internal RAM memory that enhances the modem’s flexibility.

CX20548-11Z

Electronic inductor filtering capacitor. The maximum, minimum, and default values can be defined to match specific country and DAA requirements. Single-ended analog data input. All dimensions in catasheet. The modem can detect and qualify ring signals. The CX current and power requirements are listed in Table Speakerphone operation is entered during Voice Online Command mode after completing dialing or answering.

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CXZ Conexant | Ciiva

Using a string of commands, the modem negotiates with the server to place the data connection on datashheet while the line is released so that it can be used to conduct a voice call. All devices are lead-free Pb-free and RoHS-compliant. Calculated voltage is applied to this output to control off-hook and DC VI mask operation.

An additional or modified country profile can be loaded into internal SRAM. See DC characteristics in Table Clock specifications are listed in Table Connect to digital ground GND. It’s a community-based project which helps to repair anything. If this occurs, retraining may be initiated to attempt recovery depending on the type of connection. Temperature Frequency Stability vs. Frequency and cadence of tones for busy, ringback, congested, warble, dial tone 1, and dial tone 2.

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

The modem can operate in accordance with requirements of individual countries to prevent misuse of the network by limiting repeated calls to the same number when previous datzsheet attempts have failed. Ia Receive Analog Input. MOH can be executed through either of two methods: Single-ended analog data input from the microphone circuit. These country profiles include the following datawheet parameters: AT commands control the bit length and sampling rate.

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Third-party datasheeet and names are the property of their respective owners. Analog receiver Analog Output: The modem provides a detection and negotiation technique for determining and establishing the best method of error correction between two modems. Hands-free full-duplex telephone operation is supported in Speakerphone Mode under host control. Escape sequence detection is disabled by an S2 Register value greater than Ring detection frequency range.

CXx DC electrical characteristics are listed in Table These files include WEB pages, graphics and image files, and document files. Connect to DIB transformer primary winding terminal. A maximum of 48 kbps upstream rate is supported when connected to a V.

Shape of Pin 1 indicator cx220548 the bottom of package can be different i.