Conexant SmartHCF-USB

Chipset data:

Conexant Systems, Inc. formerly Rockwell Semiconductor Systems
USB controllerless (HCF) modem with SmartDAA, pin-compatible with Conexant SmartHSF chipset.
Linux support
There is no Linux support for Rockwell/Conexant HCF modems on USB.
2002-02-06: The official Conexant driver will be posted here when it is released.
USB Vendor ID=0572, Product ID=1252: SmartHCF-USB  data/fax/TAM/sp
USB Vendor ID=0572, Product ID=1253: SmartHCF-USB  data/fax
USB Vendor ID=0572, Product ID=1254: SmartHCF-USB  data/fax/TAM
SmartHCF-USB    = P9373-11 + 20463-11 + 11247-11 [d/f/TAM/WW]
SmartHCF/S-USB  = P9373-11 + 20463-11 + 11247-11 + 20437-11 [d/f/TAM/FDSP/WW]

  11247-11     USB Interface Device (UID)                64-pin TQFP
  20437-11     Voice Codec                               32-pin TQFP
  20463-11     Worldwide Line Side Device (Smart DAA)    32-pin TQFP
  20463-12     US/JPN/CA Line Side Device (Smart DAA)    32-pin TQFP
  P9373-11     Modem Data Pump                          100-pin TQFP
Conexant 20463-11 package
Rob Clark