CX06836 Datasheet | Conexant Systems

features that provide a better user experience when connecting to the Internet: quick connect, modem-onhold™, and PCM Upstream. Quick connect shortens the modem handshake sequence to make a connection 30% to 40% faster then before. Modem-onhold allows a user to receive an ining call while staying connected to the Internet. PCM Upstream boosts the data rates to reduce upload time for large files and email attachments. Consisting of a Conexant CX06836-11 UID packaged in a 100-pin Thin Quad Flat Pack (TQFP), the CX06836 modem device operates with a +5V power from the USB bus - eliminating the need for an external power supply. A downloadable architecture allows updating of executable code. Modem data pump and controller functions are handled by the Pentium MMX-patible CPU rather than dedicated hardware, using supplied host-signal processing modem software. The supported V.44 mode is an efficient data pression that significantly increases throughput, reducing the download time for the types of files associated with Internet use. Thus, Web pages, graphics, images, audio and document files can achieve a 6-to-1 pression ratio for an overall effective data throughput rate of up to 300 kbps on a 56K connection. Non-errorcorrecting mode is also supported. Conexant supplies USB modem drivers for Windows 98 SE/ME/2000/XP, which includes support for power management features that allow the PC to go into suspend mode, and then resume when there is a wake-up event. In Telephone Answering Machine (TAM) mode, 4-bit, 8-bit or 16-bit per sample coding schemes at 8 KHz sample rates provide flexible format patibility and allow for efficient storage of voice/audio. Voice annotation, recording from and playback to the telephone line are supported applications. Fax Group 3 send and receive are supported up to 14.4 kbps with T.30 protocol. The plete reference design kit is available in electronic form to minimize application design time and costs. Part Number CX06836 Description CXHSF-USB...