Hayes Microcomputer Products RCV56HCF 1129 ROCKWELL PROPRIETARY INFORMATION 3-9

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.

DD0-DD7 It/Ot12 Device Bus Data Line 0-7. Connect to the MDP D0-D7 pins, respectively.

DRD# Ot2 Device Bus Read Enable. Connect to the MDP READ# pin.

DWR# Ot2 Device Bus Write Enable. Connect to the MDP WRITE# pin.

DRESET# Ot2 External Device Active Low Reset. Connect to the MDP RESET1# and RESET2# pins.

WKRES# Ot12 Wakeup Reset. Active low wake input. Connect to the MDP WKRES# pin.

MODEM_CS# Ot2 MDP Data Pump Chip Select. MODEM_CS# output low selects the MDP. Connect to the MDP CS# pin.

MODEM_IRQ It MDP Interrupt Request. MODEM_IRQ is the active low interrupt request from the MDP. Connect to the

MDP IRQ pin.

MODEM_CLK Ot2 Modem Clock. Output clock for MDP. Connect to MDP XTLI pin.

M_TXCLK It Modem Transmit Clock. Connect to MDP M_TXCLK pin.

M_TX Ot2 Modem Transmit Data. Connect to MDP M_TX pin.

M_RXCLK It Modem Receive Clock. Connect to MDP M_RXCLK pin.

M_RX It Modem Receive Data. Connect to MDP M_RX pin.

SI_FRAME It/Ot SI Frame. 8 kHz frame sync; rising edge starts frame. Connect to MDP SI_FRAME pin.

SI_CLK It/Ot SI Clock. Connect to MDP SI_CLK pin.

SI_DD It SI Data Downstream. Connect to MDP SI_DD pin.

SI_DU Ot2 SI Data Upstream. Connect to MDP SI_DU pin.

Contents

Main NOTICE Table of Contents Page RCV56HCF PCI/CardBus Modem Designers Guide List of Figures RCV56HCF PCI/CardBus Modem Designers Guide List of Tables 1. INTRODUCTION Page 1129 ROCKWELL PROPRIETARY INFORMATION 1-3 Table 1-1. Modem Models and Functions 1-4 Modem Hardware on Motherboard or Plug-in Module Figure 1-1. RCV56HCF System Overview PC Software 1129 ROCKWELL PROPRIETARY INFORMATION 1-5 RC56HCF MODEM DEVICE SET Figure 1-2. RCV56HCF Hardware Configuration Block Diagram a. Data/Fax - PSTN Configuration (RC56HCF and RC56HCFW) b. Data/Fax/Voice/Speakerphone, SVD - PSTN Configuration (RCV56HCF/SP and RCV56HCFW/SP) ROCKWELL PROPRIETARY INFORMATION 1129 1-6 BUS INTERFACE (BIF) Figure 1-2. RCV56HCF Hardware Configuration Block Diagram (Continued) MODEM DATA PUMP (MDP) 1.3 TECHNICAL OVERVIEW Page Page 1-10 RCV56HCF MODEM DEVICE Figure 1-3. Typical Audio Signal Interface (U.S.) TELEPHONE LINE/TELEPHONE HANDSET INTERFACE CIRCUIT AUDIO/HEADPHONE INTERFACE CIRCUIT 1129 ROCKWELL PROPRIETARY INFORMATION 1-11 Table 1-2. Typical Signal Routing - Voice Mode Table 1-3. Relay Positions - VoiceView Mode Page 2. TECHNICAL SPECIFICATIONS 2.1 ESTABLISHING DATA MODEM CONNECTIONS 2.2 DATA MODE 2.3 ERROR CORRECTION AND DATA COMPRESSION 2.4 MNP 10EC ENHANCED CELLULAR CONNECTION 2.5 FAX CLASS 1 OPERATION 2.6 VOICE/AUDIO MODE 2.7 SIMULTANEOUS AUDIO/VOICE AND DATA (AudioSpan) 2.8 HOST-BASED DSVD MODE 2.9 FULL-DUPLEX SPEAKERPHONE (FDSP) MODE 2.10 VOICEVIEW 2.11 CALLER ID 2.12 WORLD CLASS COUNTRY SUPPORT 2.13 DIAGNOSTICS 2.14 LOW POWER SLEEP MODE Page 3-2 RCV56HCF Figure 3-1. RCV56HCF Interface Signals BUS INTERFACE (176-TQFP) [11229] AND RCV56HCF MDP (144-PIN TQFP) [R6776] 1129 ROCKWELL PROPRIETARY INFORMATION 3-3 PCI BUS INTERFACE 176-TQFP [11229] Figure 3-2. Bus Interface 176-Pin TQFP Hardware Interface Signals 3-4 Figure 3-3. Bus Interface 176-Pin TQFP Pin Signals 1129 ROCKWELL PROPRIETARY INFORMATION 3-5 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals 3-6 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals 1129 ROCKWELL PROPRIETARY INFORMATION 3-7 Table 3-2. Bus Interface Pin Signal Definitions 3-8 1129 ROCKWELL PROPRIETARY INFORMATION 3-9 3-10 1129 ROCKWELL PROPRIETARY INFORMATION 3-11 MODEM DATA PUMP (MDP) 144-TQFP [R6776] Figure 3-4. MDP 144-Pin TQFP Hardware Interface Signals 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 Figure 3-5. MDP 144-Pin TQFP Pin Signals MS181F6 PO-MDP144T SR2CLK 1129 ROCKWELL PROPRIETARY INFORMATION 3-13 Table 3-3. MDP Pin Signals - 144-Pin TQFP 3-14 Table 3-3. MDP Pin Signals - 144-Pin TQFP (Continued) 1129 ROCKWELL PROPRIETARY INFORMATION 3-15 Table 3-4. MDP Pin Signal Definitions 3-16 Table 3-4. MDP Signal Definitions (Cont'd) 1129 ROCKWELL PROPRIETARY INFORMATION 3-17 Table 3-4. MDP Signal Definitions (Cont'd) 3.2 ELECTRICAL,SWITCHING,AND ENVIRONMENTAL CHARACTERISTICS 1129 ROCKWELL PROPRIETARY INFORMATION 3-19 Table 3-8. PCI Bus AC Specifications for 3.3V Signaling 3-20 1129 ROCKWELL PROPRIETARY INFORMATION 3-21 Table 3-10. Analog Electrical Characteristics 3.3 INTERFACE TIMING AND WAVEFORMS 1129 ROCKWELL PROPRIETARY INFORMATION 3-23 Read data valid Write data valid 1129 ROCKWELL PROPRIETARY INFORMATION 3-25 Figure 3-8. Waveforms - IOM-2 Interface Page 4. DESIGN CONSIDERATIONS 4.1 PC BOARD LAYOUT GUIDELINES Page Page Page 4.2 CRYSTAL/OSCILLATOR SPECIFICATIONS 4.3 OTHER CONSIDERATIONS 4-6 Table 4-2. Crystal Specifications - Surface Mount 1129 ROCKWELL PROPRIETARY INFORMATION 4-7 Table 4-3. Crystal Specifications - Through Hole RCV56HCF PCI/CardBus Modem Designers Guide 4-8 4.4 PACKAGE DIMENSIONS Figure 4-1. Package Dimensions - 144-Pin TQFP The package dimensions are shown in Figure 4-1 (144-pin TQFP) and Figure 4-2 (176-pin TQFP) . Page Page 5. SOFTWARE INTERFACE 5.1 PCI Configuration Registers Page 5.2 BASE ADDRESS REGISTER 5.3 SERIAL EEPROM INTERFACE 1129 ROCKWELL PROPRIETARY INFORMATION 6-1 6. COMMAND SET 6-2 Table 5-1. Command Set Summary - Functional Use Sort (Contd) 1129 ROCKWELL PROPRIETARY INFORMATION 6-3 Table 5-1. Command Set Summary - Functional Use Sort (Contd) 6-4 Table 6-2. Command Set Summary - Alphanumeric Sort 1129 ROCKWELL PROPRIETARY INFORMATION 6-5 Table 5-2. Command Set Summary - Alphanumeric Sort (Contd) 6-6 Table 5-2. Command Set Summary - Alphanumeric Sort (Contd)