Hayes Microcomputer Products RCV56HCF manual Command SET Rockwell Proprietary Information

RCV56HCF PCI/CardBus Modem Designer’s Guide

2.13.1 Commanded Tests	2-4
2.13.2 Power On Reset Tests	2-4
2.14 LOW POWER SLEEP MODE	2-4
3. HARDWARE INTERFACE	3-1
3.1 HARDWARE SIGNAL PINS AND DEFINITIONS	3-1
3.2 ELECTRICAL,SWITCHING,AND ENVIRONMENTAL CHARACTERISTICS	3-18
3.2.1 Power and Maximum Ratings	3-18
3.2.2 PCI Bus	3-19
3.2.3 MDP	3-20
3.3 INTERFACE TIMING AND WAVEFORMS	3-22
3.3.1 PCI Bus Timing	3-22
3.3.2 Serial EEPROM Timing	3-22
3.3.3 External Device Bus Timing	3-23
3.3.4 IOM-2 Interface	3-25
4. DESIGN CONSIDERATIONS	4-1
4.1 PC BOARD LAYOUT GUIDELINES	4-1
4.1.1 General Principles	4-1
4.1.2 Component Placement	4-1
4.1.3 Signal Routing	4-2
4.1.4 Power	4-3
4.1.5 Ground Planes	4-4
4.1.6 Crystal Circuit	4-4
4.1.7 VC_L1 and VREF Circuit	4-4
4.1.8 Telephone and Local Handset Interface	4-5
4.1.9 Optional Configurations	4-5
4.1.10 MDP Specific	4-5
4.2 CRYSTAL/OSCILLATOR SPECIFICATIONS	4-5
4.3 OTHER CONSIDERATIONS	4-5
4.4 PACKAGE DIMENSIONS	4-8
5. SOFTWARE INTERFACE	5-1
5.1 PCI CONFIGURATION REGISTERS	5-1
5.1.1 Vendor ID Field	5-1
5.1.2 Device ID Field	5-1
5.1.3 Command Register	5-2
5.1.4 Status Register	5-2
5.1.5 Revision ID Field	5-3
5.1.6 Class Code Field	5-3
5.1.7 Latency Timer Register	5-3
5.1.8 Header Type Field	5-3
5.1.9 CIS Pointer Register	5-3
5.1.10 Subsystem Vendor ID and Subsystem ID Registers	5-3
5.1.11 Interrupt Line Register	5-3
5.1.12 Interrupt Pin Register	5-3
5.1.13 Min Grant and Max Latency Registers	5-3
5.2 BASE ADDRESS REGISTER	5-3
5.3 SERIAL EEPROM INTERFACE	5-4
6. COMMAND SET	6-1

iv ROCKWELL PROPRIETARY INFORMATION 1129