Embedded Soft FAX Modem

  • LSI provides soft FAX solutions that allow designers to optimize overall system cost.
  • SFAX is a family of chips that are designed to support soft embedded FAX applications for MFP and FAX machine.
Embedded Soft FAX ModemEnlarge this
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Features

  • SFAX34 and SFAX17 devices for V.34 and V.17
    FAX solutions
  • 24-pin MLCC production package
    – 48-pin TQFP for backward compatibility to
    DP3/CFAX
  • DTE interface:
    – Serial Peripheral Interface (SPI)
  • Single 3.3V supply with 5V tolerant I/O
  • Supports all CSP1040 features and allows a
    single world-wide hardware design
  • LSI Soft FAX modem supports:
    – V.34 and lower Fax rates
    – T.32 Command Set (T.30 w/ECM)
    – World-wide caller ID
    – Handset, speakerphone and TAM (with T38
    audio codec)
    – Supports proprietary OS’s with RTOS independent

Benefits

  •  SFAX is a family of chips that are designed to support soft embedded FAX applications for MFP and FAX machine
  • The SFAX devices support a SPI interface which provides the interface between the embedded processor and the modem chip set
     DEVICE PART NUMBER DESCRIPTION PACKAGE COMCODE
SFAX17             
L-SFAX17-M24-D Soft V.17 Interface (Tubes) 24-pin MLCC 7110201710
L-SFAX17-M24-DT Soft V.17 Interface (Tape and Reel) 24-pin MLCC 7110202930
L-SFAX17L-M24-D Soft V.17 Interface w/o voice (Tubes) 24-pin MLCC 7110208540
L-SFAX17L-M24-DT Soft V.17 Interface w/o voice (Tape and Reel) 24-pin MLCC 7110208550
SFAX34
L-SFAX34-M24-D Soft V.34 Interface (Tubes) 24-pin MLCC 7110201730
L-SFAX34-M24-DT Soft V.34Interface (Tape and Reel) 24-pin MLCC 7110203030
L-SFAX34L-M24-D Soft V.34 Interface w/o voice (Tubes) 24-pin MLCC 7110209210
L-SFAX34L-M24-DT Soft V.34 Interface w/o voice (Tape and Reel) 24-pin MLCC 7110209220
CSP1040E DAA Codec
L-CSP1040E3-E11-D DAA Codec (Tubes) 20-pin ETSSOP 7110170960
L-CSP1040E3-E11-DT DAA Codec (Tape and Reel) 20-pin ETSSOP 7110170970
Product Brief (1)

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