20437-11 Conexant Systems, Inc., 20437-11 Datasheet
20437-11
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20437-11 Summary of contents
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... Host-Processed, V.90/K56flex Modem Device Set with Host Side Device (11242), SmartDAA (20463), and Optional Voice Codec (20437) for PCI Bus/MiniPCI/ CardBus-Based Mobile Applications The Conexant SmartHSF Host-Processed (SoftK56 ) V.90/K56flex Modem Device Family with SmartDAA technology supports analog data kbps, analog fax to 14 ...
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... Information provided by Conexant Systems, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Conexant for its use, nor any infringement of patents, copyrights, or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights or copyright of Conexant other than for circuitry embodied in Conexant products. Conexant reserves the right to change circuitry at any time without notice ...
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... Mbyte RAM or more Thin packages support low profile designs HSD (11242): 100-pin TQFP (1.2 mm max. height) LSD (20463): 32-pin TQFP (1.6 mm max. height) VC (20437): 32-pin TQFP (1.6 mm max. height) +3.3V operation with +5V tolerant digital inputs 4 32-bit PCI Bus host interface Meets PCI Local Bus Specification Rev. 2.2 ...
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Modem data pump signal processing, which includes data and facsimile modulation and demodulation, as well as voice sample formatting, is performed by the host processor using Conexant SoftK56 technology. 3. SmartDAA control, which includes HSD SmartDAA Interface control, LSD ...
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A MiniPCI Type IIIB data/fax/TAM reference design board is available to minimize application design time and costs. The board is pretested to pass FCC Part 15, Part 68, and CTR 21 for immediate manufacturing. A design package for the board ...
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The Host Side Device conforms to the PCI Local Bus Specification Version 2.2, MiniPCI Specification Draft 1.0, and PC Card Standard for CardBus memory slave and a bus master for PC host memory accesses (burst transactions). Configuration ...
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... VOICE CODEC (VC 20437 32-PIN TQFP 0.1uF ...
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PME# supported by 11242-11 and 11242-31; STSCHG# supported by 11242-21. ** VauxEN# and VpciEN# supported by 11242-11; RXD and TXD supported by 11242-21 and 11242-31. 100474B 11242 Conexant Conexant Proprietary Information 100473_F3-2_PO-11242-100TQFP 9 ...
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Pin Signal Label I/O Type 1 V_STROBE Itpd VC: M_STROBE 2 V_RXOUT Itk VC: M_RXOUT 3 V_SCLK Itpd VC: M_SCK 4 V_TXSIN Ot2 VC: M_TXSIN 5 M_CLK Ot2 VC: M_CLKIN 6 V_CTRL Ot2 VC: M_CNTRLSIN 7 VDD PWR +3.3V 8 ...
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Notes: 1. I/O Types I/Opod Digital input/output, PCI, open drain (PCI type = o/d) I/Opsts Digital input/output, PCI, sustained tristate (PCI type = s/t/s) I/Opts Digital input/output, PCI, tristate (PCI type = t/s) Idd input, DIB, data channel Ip Digital ...
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The DIB interface signals are: Clock (CLK); input Digital Power (PWR+); input power Digital Ground (DGND); digital ground Data Positive (DIB_P); input Data Negative (DIB_N); input The telephone line interface signals are: RING AC Coupled (RAC1); input TIP AC Coupled ...
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DIGITAL ISOLATION BARRIER (DIB CLOCK CHANNEL 6. (PCXFMR) 10pF 10pF DATA CHANNEL DIB_DATAP 100pF DIB_DATAN 100pF 100474B ...
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Pin Signal Label 1 GPIO2 It/Ot12 2 EIC Oa 3 RXI Ia 4 RXG Oa 5 TRDC Oa 6 DAC REF 8 VREF REF 9 RAC1 Ia 10 RAC2 Ia 11 TAC1 Ia 12 TAC2 Ia 13 ...
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... Control (M_CNTRLSIN); input Serial Frame Sync (M_STROBE); output Serial Transmit Data (M_TXSIN); input Serial Receive Data (M_RXOUT); output The VC (20437) 32-pin TQFP hardware interface signals are shown by major interface in Figure 7, are shown by pin number in Figure 8, and are listed by pin number in Table 4. ...
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... VSUB AGND 20437 Conexant Conexant Proprietary Information MIC M_MIC_IN 3 SPK OUT 14 TELIN M_LINE_IN 9 TELOUT FERRITE VREF 0.1 10 FERRITE M_MIC_BIAS 24 M_RELAYA 16 M_RELAYB 29 M_ACT90 30 NC M_1BIT_OUT 31 D_LPBK_BAR MD241F8 PO-20437_32T AUDIO CIRCUIT HANDSET INTERFACE VC_HAND 0.1 10 AGND MD241F7 20437-HIS 100474B ...
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Pin Signal Label 1 SLEEP 2 M_DIG_SPEAKER 3 M_SPKR_OUT 4 POR 5 MAVDD 6 MAVSS M_LINE_OUTP (TELOUT) 10 M_LINE_OUTM 11 VREF M_MIC_IN 14 M_LINE_IN (TELIN) 15 M_MIC_BIAS 16 M_RELAYB 17 VDD 18 ...
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The operating conditions are specified in Table 5. The absolute maximum ratings are listed in Table 6. The current and power requirements are listed in Table 7. Parameter Supply Voltage Operating Temperature Range Parameter Supply Voltage Input Voltage Storage Temperature ...
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Device State (Dx) PCI Bus and Bus State (Bx) Power D3, B2, B3 (D3hot) On D3, B3 (D3cold) Off Notes: Operating voltage: VDD = +3.3V ± 0.3V. Test ...
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The package dimensions are shown in Figure 9 (100-pin TQFP) and Figure 10 (32-pin TQFP). 16.00 ± 0.15 14.00 ± 0.05 PIN 1 REF 0.500 BSC 13.87 ± 0.05 14.00 ± 0.05 0.50 REF 1.00 ± .05 0.10 ± .05 ...
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PIN 1 REF DETAIL A 100474B D1 DETAIL A Dim Coplanarity Ref: 32-PIN TQFP (GP00-D262 ...
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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 Fax: (805) 376-8180 U ...