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RCV56HCF PCI/CardBus Modem Designer's Guide (Preliminary) ROCKWELL PROPRIETARY INFORMATION. DISSEMINATION OR USE OF THIS INFORMATION IS NOT PERMITTED WITHOUT THE WRITTEN PERMISSION OF ROCKWELL INTERNATIONAL.
RCV56HCF PCI/CardBus Modem Designer’s Guide ii ROCKWELL PROPRIETARY INFORMATION 1129 NOTICE Information furnished by Rockwell International Corporation is believed to be accurate and reliable.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION iii Table of Contents 1. INTRODUCTION ............................................................................................................................... .
RCV56HCF PCI/CardBus Modem Designer’s Guide iv ROCKWELL PROPRIETARY INFORMATION 1129 2.13.1 Commanded Tests......................................................................................................... ................. 2-4 2.13.2 Power On Reset Tests .
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION v List of Figures Figure 1-1. RCV56HCF System Overview ................................................................................................................
RCV56HCF PCI/CardBus Modem Designer’s Guide vi ROCKWELL PROPRIETARY INFORMATION 1129 List of Tables Table 1-1. Modem Models and Functions ...............................................................................................................
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-1 1. INTRODUCTION 1.1 SUMMARY The Rockwell RCV56HCF-PCI Host-Controlled Modem Device Family supports high speed analog data, high speed fax, ISDN, DSVD, AudioSpan, speakerphone, audio/voice, and VoiceView operation.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-2 • AudioSpan (simultaneous audio/voice and data)* − ITU-T V.61 modulation (4.8 kbps data plus audio) − Handset, headset, or half-duplex speakerphone • ITU-T V.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-3 Table 1-1. Modem Models and Functions Supported Functions Marketing Model Number 1 K56flex, V.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-4 Win32-based communications application RC56HCF Serial Port Driver* Win95 Communications Stack Bus Interface (BIF.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-5 RC56HCF MODEM DEVICE SET BUS INTERFACE (BIF) MODEM DATA PUMP (MDP) DAA AND TELEPHONE HANDSET INTERFACE TELEPHONE HANDSET* TELEPHONE LINE a.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-6 ISDN U OR S/T INTERFACE RCV56HCF MODEM DEVICE SET BUS INTERFACE (BIF) MODEM DATA PUMP (MDP) ISDN LINE c.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-7 1.3 TECHNICAL OVERVIEW 1.3.1 General Description The RCV56HCF Device Set provides the processing core for a complete system design featuring data/fax modem, DSVD, AudioSpan, speakerphone, voice/audio, and VoiceView depending on specific model (Table 1-1).
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-8 Speakerphone Mode (ISDN and SP Models) The speakerphone mode features an advanced proprietary speakerphone algorithm which supports full-duplex voice conversation with both acoustic and line echo cancellation.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-9 1.3.5. 2 Serial EEPROM Interface A serial EEPROM is required to store the Maximum Latency, Minimum Grant, Device ID, Vendor ID, Subsystem ID, and Subsystem Vendor ID parameters for the PCI Configuration Space Header.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-10 RCV56HCF MODEM DEVICE 1123F1-3 AIF 3R-US TELEPHONE LINE/TELEPHONE HANDSET INTERFACE CIRCUIT HEADPHONE MICROPHON.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-11 Table 1-2. Typical Signal Routing - Voice Mode +VLS= Command Description Input Selected Output Selected OH_L1# Output Activated VOICE# Output Activated CID_L1# Output Activated 0 Modem on hook.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-12 This page is intentionally blank..
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 2-1 2. TECHNICAL SPECIFICATIONS 2.1 ESTABLISHING DATA MODEM CONNECTIONS Dialing DTMF Dialing. DTMF dialing using DTMF tone pairs is supported in accordance with ITU-T Q.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 2-2 Fall Forward/Fallback (K56flex, V.34/V.32 bis/V.32) During initial handshake, the modem will fallback to the optimal line connection within K56flex/V.34/V.32 bis/V.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 2-3 2.6.1 Online Voice Command Mode This mode results from the connection to the telephone line or a voice/audio I/O device (e.g., microphone, speaker, or handset) through the use of the +FCLASS=8 and +VLS commands.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 2-4 software control modem operation. Most VoiceView commands use an extended syntax starting with the characters "-S", which signifies the capability to switch between voice and data.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-1 3. HARDWARE INTERFACE 3.1 HARDWARE SIGNAL PINS AND DEFINITIONS The RCV56HCF (PCI) functional interface signals are shown in Figure 3-1. The Bus Interface hardware interface signals are shown by major interface in Figure 3-2.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-2 MD189F2 ISF PCI BUS VDD AVDD_IA GND GND_IA AGND AGND_V1 AGND_M1 AD[31:0] CBE0# CBE1# CBE2# CBE3# PCICLK PCIRST# .
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-3 MD189F3 11221HS-176TQFP PCI BUS INTERFACE 176-TQFP [11229] XIN XOUT PCICLK PCIRST# FRAME# IDSEL DEVSEL# IRDY# TR.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-5 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals Pin Signal Label I/O I/O Type 1 Interface Pin Signal Label I/O I/O Type 1 Interface 1 VDD P PWR To 3.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-6 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals Pin Signal Label I/O I/O Type 1 Interface Pin Signal Label I/O I/O Type 1 Interface 65 GND G GN D Ground 153 RESERVED I/O It/Ot12 To 3.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-7 Table 3-2. Bus Interface Pin Signal Definitions Label I/O Type Signal Name/Description SYSTEM XIN, XOUT It Ot2 Crystal In and Crystal Out. Connect XIN and XOUT to a 28.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-8 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description PCI BUS INTERFACE (CONTINUED) PERR# I/Opsts (s/t/s) Parity Error.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-9 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description MDP INTERFACE DA0-DA4 Ot2 Device Bus Address Lines 0-4. Connect to the MDP RS0-RA4 pins, respectively.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-10 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description ISDN INTERFACE (NON-ISDN MODELS) DA0-DA3 Ot2 Device Bus Address Lines 0-3.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-11 MD189F5 MDPHI MODEM DATA PUMP (MDP) 144-TQFP [R6776] XTLI XTLO CS# IRQ RS0 RS1 RS2 RS3 RS4 D0 D1 D2 D3 D4 D5 D6.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 108 107 106 .
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-13 Table 3-3. MDP Pin Signals - 144-Pin TQFP Pin Signal Label I/O Type 1 Interface 3 Pin Signal Label I/O Type 1 I.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-14 Table 3-3. MDP Pin Signals - 144-Pin TQFP (Continued) Pin Signal Label I/O Type 1 Interface3 Pin Signal Label I.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-15 Table 3-4. MDP Pin Signal Definitions Label I/O Type Signal/Definition OVERHEAD SIGNALS XTLI I Crystal Int. Connect the BIF MODEMCLK pin through a 33 Ω resistor.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-16 Table 3-4. MDP Signal Definitions (Cont'd) Label I/O Type Signal Name/Description TELEPHONE LINE/TELEPHONE/AUDIO INTERFACE SIGNALS AND REFERENCE VOLTAGE TXA1_L1 TXA2_L1 O(DF) Transmit Analog 1 and 2.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-17 Table 3-4. MDP Signal Definitions (Cont'd) Label I/O Type Signal Name/Description MODEM INTERCONNECT/NO CO.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-18 3.2 ELECTRICAL,SWITCHING,AND ENVIRONMENTAL CHARACTERISTICS 3.2.1 Power and Maximum Ratings The current and power requirements are listed in Table 3-5. The absolute maximum ratings are listed in Table 3-6.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-19 3.2. 2 PCI Bus Table 3-7 summarizes the PCI DC specifications for 3.3V signaling. Table 3-8 summarizes the PCI AC specifications for 3.3V signaling. Table 3-7. PCI Bus DC Specifications for 3.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-20 3.2. 3 MDP The MDP digital electrical characteristics for the hardware interface signals are listed in Table 3-9. The MDP analog electrical characteristics for the hardware interface signals are listed in Table 3-10.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-21 Table 3-10. Analog Electrical Characteristics Name Type Characteristic Value RXA_L1, I (DA) Input Impedance > 70K Ω TELIN_L1 AC Input Voltage Range 1.1 VP-P** Reference Voltage +2.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-22 3.3 INTERFACE TIMING AND WAVEFORMS 3.3.1 PCI Bus Timing The PCI interface timing conforms to the PCI Local Bus Specification, Production Version, Revision 2.1, June 1, 1995.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-23 3.3.3 External Device Bus Timing The external Device Bus timing is listed in Table 3-12 and illustrated in Figure 3-7. Table 3-12. Timing - External Device Bus Interface Symbol Description Min.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-24 a. Read DA0 - DA4 DRD# DD0-DD7 ISDN_CS# 1123F3-8 EB Read data valid t AS t RDH t RW t RD A t CSS t CSH t AH a. Write DA0 - DA4 DWR# DD0-DD7 ISDN_CS# Write data valid t AS t WDH t WW t CSS t CSH t AH t WDS Figure 3-7.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-25 3.3.4 IOM-2 Interface The interface timing is listed in Table 3-13 and shown in Figure 3-8.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-26 This page is intentionally blank..
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-1 4. DESIGN CONSIDERATIONS Good engineering practices must be followed when designing a printed circuit board (PCB) containing the modem device.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-2 3. Once sections have been roughly defined, place the components starting with the connectors and jacks. a) Allow sufficient clearance around connectors and jacks for mating connectors and plugs.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-3 10. Minimize the number of through-hole connections (feedthroughs/vias) on traces carrying high frequency signals. 11. Keep all signal traces away from crystal circuits.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-4 4.1.5 Ground Planes 1. In a 2-layer design, provide digital and analog ground plane areas in all unused space ar.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-5 4.1.8 Telephone and Local Handset Interface 1. Place common mode chokes in series with Tip and Ring for each connector. 2. Decouple the telephone line cables at the telephone line jacks.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-6 Table 4-2. Crystal Specifications - Surface Mount Characteristic Value Rockwell Part No. 5333R02-020 Electrical Frequency 28.224 MHz nom. Frequency Tolerance ±50 ppm (C L = 16.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-7 Table 4-3. Crystal Specifications - Through Hole Characteristic Value Rockwell Part No. 333R44-011 Electrical Frequency 28.224 MHz nom. Frequency Tolerance ±50 ppm (C L = 16.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-8 4.4 PACKAGE DIMENSIONS The package dimensions are shown in Figure 4-1 (144-pin TQFP) and Figure 4-2 (176-pin TQFP) . e b D DETAIL A DETAIL A A1 L1 c L A D2 D1 D1 A2 Millimeters 0.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-9 Figure 4-2. Package Dimensions - 176-Pin TQFP.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-10 This page is intentionally blank..
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 5-1 5. SOFTWARE INTERFACE 5.1 PCI Configuration Registers The PCI Configuration registers are located in the BIF. Table 5-1 identifies the configuration register contents that are supported in the BIF device: Table 5-1.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 5-2 5.1.3 Command Register The Command Register bits are described in Table 5-2. Table 5-2. Command Register Bit Description 0 Controls a device’s response to I/O Space accesses.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 5-3 5.1.5 Revision ID Field Initial part hardwired to 00. 5.1.6 Class Code Field Hardwired to 0x078000 to indicate communications controller.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 5-4 5.3 SERIAL EEPROM INTERFACE The serial EEPROM interface is used to load PCI configuration parameters and CIS information (required for Card Bus operation) after a reset occurs.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-1 6. COMMAND SET The commands for the different models are listed by functional use in Table 6-1and alphanumerically in Table 6-2.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-2 Table 5-1. Command Set Summary - Functional Use Sort (Cont’d) Configuration Command Description Data/Fax Data/.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-3 Table 5-1. Command Set Summary - Functional Use Sort (Cont’d) Configuration Command Description Data/Fax Data/.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-4 Table 6-2. Command Set Summary - Alphanumeric Sort Configuration Command Description Data/Fax Data/Fax/Voice Dat.
RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-5 Table 5-2. Command Set Summary - Alphanumeric Sort (Cont’d) Configuration Command Description Data/Fax Data/Fa.
RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-6 Table 5-2. Command Set Summary - Alphanumeric Sort (Cont’d) Configuration Command Description 1- Data/Fax 2- P.
NOTES (Inside Back Cover).
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