20463 Conexant Systems, Inc., 20463 Datasheet
20463
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20463 Summary of contents
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... SmartACFL Modem V.90/K56flex /V.34/V.32bis Modem Device Sets with Microcontroller (L2702), Modem Data Pump (P9373), SmartDAA (20463), and Optional Voice Codec (20437) for Low Power Applications The Conexant SmartACFL V.90/K56flex Modem Device Set with SmartDAA technology supports analog data Kbps, analog fax to 14 ...
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... MCU MDP LSD [128-Pin [100-Pin [32-Pin TQFP] TQFP] TQFP] Part No. Part No. Part No. P9373-11 20463-11 P9373-11 20463-11 P9373-11 20463-11 P9373-11 20463-11 Initial public release of document Conexant Proprietary Information Supported Functions Optional V.90/K56fle V.34 Voice Codec x Data Data (VC) V.17 Fax, [32-Pin TQFP] Part No. W-W, V.80 20437- — ...
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... RAM 1M (128K x 8) ROM/Flash ROM 2M (256K (512K X 8 GSM Support Figure 1. SmartACFL Modem Major Interfaces Conexant Proprietary Information DAA Hardware Line Side Device (LSD) 20463: 32-Pin TQFP Electronic Inductor, Line Diode Bridge, Side Telephone Filter Protection & DIB Codec Line ...
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... Sleep mode • Thin packages support low profile designs (1.6 mm max. height) • MCU (L2702): 128-pin TQFP • MDP (P9373): 100-pin TQFP • LSD (20463): 32-pin TQFP • VC (20437): 32-pin TQFP Description General The SmartACFL device set, comprised of separate microcontroller (MCU), modem data pump (MDP), and line side device (LSD) devices, provides the processing core for a complete modem design ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Data/Fax Modes In V.90/K56flex data modem mode, the modem can receive data from a digitally connected central site modem (CSM) at line speeds kbps. Asymmetrical data ...
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SmartACFL Voice/Speakerphone Mode (S Models) S models include additional telephone handset, external microphone, and external speaker interfaces that support voice and full-duplex speakerphone operation. Hands-free full-duplex telephone operation is supported in Speakerphone Mode under host control. Speakerphone Mode features an ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Hardware Description SmartDAA technology (patent pending) eliminates the need for a costly analog transformer, relays, and opto-isolators that are typically used in discrete DAA implementations. The programmable SmartDAA architecture ...
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SmartACFL RCDSVD Speech Codec Processor (SCP) (Optional) The RCDSVD SCP (R6715-14), required for on- board DSVD operation, is packaged in a 100-pin PQFP. The 56.448 MHz crystal frequency is supplied by the MDP XCLK output. MCU/MCUP Firmware MCU/MCUP firmware performs ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications SmartDAA Line Side Device (LSD) The LSD includes a Line Side DIB Interface (LSDI), a coder/decoder (codec), and a Telephone Line Interface (TLI). The LSDI communicates with, and receives ...
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SmartACFL MCU/MCUP (L2702) Pinout Diagrams Figure 2. MCU Pin Signals - Serial DTE Interface 128-Pin TQFP 10 V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Conexant Proprietary Information 1156F3-4 PO-MCU-Ser-128T Doc. No. 100444A ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Cellular GSM RCDSVD Firmware option Figure 3. MCU Pin Signals - Parallel Host Interface - 128-Pin TQFP Doc. No. 100444A Conexant Proprietary Information SmartACFL 1156F3-5 PO-MCU-Par-128T 11 ...
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SmartACFL Cellular GSM RCDSVD Firmware option Figure 4. MCUP Pin Signals - PC Card Interface - 128-Pin TQFP 12 V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Conexant Proprietary Information 1156F3-6 PO-MCUP-128T Doc. No. 100444A ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications MDP (P9373) Hardware Pins and Signals General The major functional application signals are summarized below. System Control and Status The following discrete signals are used by the host to ...
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SmartACFL MCU:CLKOUT RCDSVD: XTLI (OPTIONAL) NC MCU PARALLEL BUS INTERFACE MCU MCU SERIAL DATA AND CLOCK INTERFACE MCU SERIAL VOICE INTERFACE NC Figure 5. MDP (P9373) 100-Pin TQFP Hardware Interface Signals 14 V.90/K56flex Modem Device Sets with SmartDAA Technology for ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Doc. No. 100444A P9373 Figure 6. MDP (P9373) 100-Pin TQFP Pin Signals Conexant Proprietary Information SmartACFL MD248F4 PO-HSD-100TQFP 15 ...
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... LSD Signal Interface and Pin Assignments The LSD (20463) 32-pin TQFP hardware interface signals are shown by major interface in Figure 7. The LSD (20463) 32-pin TQFP pin signals are shown in Figure 8. 16 V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications ...
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... Figure 7. LSD (20463) 32-Pin TQFP Hardware Interface Signals Doc. No. 100444A ...
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SmartACFL VC (20437) Hardware Pins and Signals (S Models) General Microphone and analog speaker interface signals, as well as telephone handset/head interface signals are provided to support functions such as speakerphone mode, telephone emulation, microphone voice record, speaker voice playback, ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications IASLEEP DRESET# M_CLK MODEM V_SCLK DATA PUMP V_STROBE (MSD) V_TXSIN V_RXOUT V_CTRL +3.3V VAA (+3.3V) Figure 9. VC (20437) 32-Pin TQFP Hardware Interface Signals Doc. No. 100444A M_DIG_SPEAKER 1 ...
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... MCU (L2702-xx) Normal Mode Sleep Mode Stop Mode MDP (P9373) Normal Mode Sleep Mode Stop Mode LSD (20463) Normal Mode: Off-hook, normal data connection Normal Mode: On-hook, idle, waiting for ring Low Power Mode VC (20437) Normal Mode Sleep Mode Stop Mode 1. Operating voltage: VDD = +3.3V ± ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications Package Dimensions The package dimensions are shown in Figure 11 (128-pin TQFP), Figure 12 (100-pin TQFP) and Figure 13 (32-pin TQFP). PIN 1 REF ...
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SmartACFL 16.00 ± 0.15 14.00 ± 0.05 12.00 REF PIN 1 REF 0.500 BSC 13.87 ± 0.05 14.00 ± 0.05 0.50 REF 1.00 ± .05 0.10 ± .05 COPLANARITY = 0.08 MAX. DETAIL A 22 V.90/K56flex Modem Device Sets with ...
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V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications PIN 1 REF DETAIL A Doc. No. 100444A DETAIL Figure 13. Package Dimensions ...
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... Further Information: literature@conexant.com 1-800-854-8099 (North America) 33-14-906-3980 (International) Web Site www.conexant.com World Headquarters Conexant Systems, Inc. 4311 Jamboree Road, P.O. Box C Newport Beach, CA 92658-8902 Phone: (949) 483-4600 Fax: (949) 483-6375 U.S. Florida/South America Phone: (727) 799-8406 Fax: (727) 799-8306 U.S. Los Angeles Phone: (805) 376-0559 ...