CX11256  SmartHSFs PCI Software Modem Device with SmartDAA

The Conexant CX11256 SmartHSFs Host-Processed V.92/V.90 Modem Device Set with Conexant’s third generation SmartDAA® technology (SmartDAA 3) supports V.92/V.90 analog receive data up to 56 kbps with V.44 data compression, V.17 analog fax to 14.4 kbps, remote telephone answering machine (TAM), and PCI/Mini PCI Bus interface operation. Additionally, the modem can support position-independent, full duplex speakerphone (FDSP) operation. The modem operates with PSTN telephone lines worldwide. The SmartHSFs device set known as the CX11256 consists of a CX11256 Host Side Device (HSD) in a 68-pin QFN and CX20493 SmartDAA 3 Line Side Device (LSD) in a 28-pin QFN.

Features:

  • Data modem with receive rates up to 56 kbps and send rates up to 48 kbps (V.92 mode) or up to 33.6 kbps rates (V.90 mode)
  • Data compression and error correction
  • Fax modem with send and receive rates up to 14.4 kbps
  • Worldwide compliance achieved in a single sku
  • PCI Bus Mastering interface
  • System side powered DAA operates under poor line current supply conditions


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