Hayes Microcomputer Products RCV56HCF Bus Interface Pin Signal Definitions Cont’d, DAA Interface

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RCV56HCF PCI/CardBus Modem Designer’s Guide

 

 

 

Table 3-2. Bus Interface Pin Signal Definitions (Cont’d)

 

 

 

 

Label

I/O Type

 

Signal Name/Description

 

 

 

PCI BUS INTERFACE (CONTINUED)

PERR#

I/Opsts

 

Parity Error. PERR# is used for the reporting of data parity errors.

 

(s/t/s)

 

 

 

 

 

 

SERR#

Ood

 

System Error. SERR# is an open drain output asserted to report address parity errors, data parity errors on

 

(o/d)

 

the Special Cycle command, or any other system error where the result will be catastrophic.

 

 

 

 

INTA#

Ood

 

Interrupt A. INTA# is an open drain output asserted to request an interrupt.

 

(o/d)

 

 

 

 

 

SERIAL EEPROM INTERFACE (NMC93C56 OR EQUIVALENT)

SROMCLK

Ot2

 

Serial ROM Shift Clock. Connect to SROM SK input.

SROMCS

Ot2

 

Serial ROM Chip Select. Connect to SROM CS input.

SROMIN

It

 

Serial ROM Instruction, Address, and Data In. Connect to SROM DO output.

SROMOUT

Ot2

 

Serial ROM Device Status and Data Out. Connect to SROM DI input.

 

 

 

DAA INTERFACE

OH_L1#

Ot12

 

Off-Hook Relay Control. Output (typically active low) used to control the normally open off-hook relay. The

 

 

 

polarity of this output is configurable.

 

 

 

 

CID_L1#

Ot12

 

Caller ID Relay Control. Output (typically active low) used to control the normally open Caller ID relay. The

 

 

 

polarity of this output is configurable.

 

 

 

 

VOICE#

Ot12

 

Voice Relay Control. Output (typically active low) used to control the normally open. The polarity of this

 

 

 

output is configurable.

MUTE_L1#

Ot12

 

Mute Relay Control. Output (typically active low) used to control the normally open mute relay. The polarity

 

 

 

of this output is configurable.

IRING_L1#

It

 

Ring Indicate. A high-going edge used to initiate presence of a ring frequency. Typically connected to the

 

 

 

output of an optoisolator or equivalent. The idle state (no ringing) output of the ring detect circuit should be

 

 

 

low.

LCS_L1#

It

 

Line Current Sense. Active low input used to indicate handset off-hook status.

RH_L1#

It

 

Remote Hangup. Active low input used to indicate hangup of the remote modem or telephone, i.e. the

 

 

 

remote modem/telephone has released the line (gone on-hook).

USED_L1

Ot12

 

Extension Offhook. Active high input used to indicate the telephone line is in use by the local handset or an

 

 

 

extension phone.

LCS_H1#

It

 

Line Current Sense Handset 1. Active low input used to indicate off-hook status from handset 1.

ORING_H1

Ot12

 

Ring Output Handset 1. Active high output used to indicate ring signal to handset 1.

LCS_H2#

It

 

Line Current Sense Handset 2. Active low input used to indicate off-hook status from handset 2.

ORING_H2

Ot12

 

Ring Output Handset 2. Active high output used to indicate ring signal to handset 2.

I/O0-I/O4

It/Ot12

 

Reserved.

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ROCKWELL PROPRIETARY INFORMATION

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Contents RCV56HCF RCV56HCF PCI/CardBus Modem Designer’s Guide Table of Contents Command SET Rockwell Proprietary Information List of Figures List of Tables Features SummaryRCV56HCF PCI/CardBus Modem Designer’s Guide Model Number1 Modem Models and FunctionsMarketing FdspPC Software RCV56HCF Hardware Configuration Block Diagram Data Pump BUS Technical Overview General DescriptionOperating Modes Host-Controlled Modem Software Downloadable Modem Data Pump FirmwareHardware Interfaces RCV56HCF PCI/CardBus Modem Designer’s Guide Typical Audio Signal Interface U.S +VLS= Typical Signal Routing Voice ModeRelay Positions VoiceView Mode VOICE# CIDL1#This page is intentionally blank Data Mode Establishing Data Modem ConnectionsMNP 10EC Enhanced Cellular Connection Error Correction and Data CompressionVOICE/AUDIO Mode FAX Class 1 OperationHOST-BASED Dsvd Mode FULL-DUPLEX Speakerphone Fdsp ModeVoiceview Caller ID DiagnosticsLOW Power Sleep Mode World Class Country SupportHardware Signal Pins and Definitions Hardware InterfaceRCV56HCF MDP BUS InterfaceTqfp 11229 PIN Tqfp R6776Bus Interface 176-Pin Tqfp Hardware Interface Signals Bus Interface 176-Pin Tqfp Pin Signals Pin Signal Label Type1 Interface DEVSEL# Bus Interface Pin Signal Definitions SystemPCI BUS Interface DAA Interface Bus Interface Pin Signal Definitions Cont’dSerial Eeprom Interface NMC93C56 or Equivalent ReservedMDP Interface Isdn Interface NON-ISDN Models Isdn Interface Isdn ModelsMDP 144-Pin Tqfp Hardware Interface Signals MDP 144-Pin Tqfp Pin Signals MDP Pin Signals 144-Pin Tqfp Pin Signal Label Interface3 Type1Pllgnd PLL BIF to MDP Interface MDP Pin Signal DefinitionsOverhead Signals MDP to Siemens PSB2186 S/T InterfaceMDP Signal Definitions Contd Pllgnd Connection. Connect to AgndModem INTERCONNECT/NO Connect Current and Power Requirements ELECTRICAL,SWITCHING,AND Environmental CharacteristicsPower and Maximum Ratings Maximum RatingsSymbol Parameter Condition Min Max Units PCI Bus DC Specifications for 3.3V SignalingPCI Bus AC Specifications for 3.3V Signaling PCI BusMDP Digital Electrical Characteristics Parameter Symbol Min Typ Max Units Test Conditions3 MDP TELINL1 10. Analog Electrical CharacteristicsName Type Characteristic Value TXA1L1Serial Eeprom Timing Interface Timing and WaveformsPCI Bus Timing 11. Timing Serial Eeprom Interface12. Timing External Device Bus Interface Symbol Description Min Typ Max Units Test Conditions ReadExternal Device Bus Timing WriteISDNCS# DRD# DD0-DD7 ISDNCS# DWR# DD0-DD7IOM-2 Interface 13. Timing IOM-2 InterfaceThis page is intentionally blank Component Placement PC Board Layout GuidelinesGeneral Principles Signal Routing Device Function Noise Source Neutral Noise Sensitive PowerModem Pin Noise Characteristics MDP VDD, VAAGround Planes Crystal Circuit7 VCL1 and Vref Circuit Other Considerations CRYSTAL/OSCILLATOR SpecificationsOptional Configurations Telephone and Local Handset InterfaceElectrical Crystal Specifications Surface MountCharacteristic Value MechanicalCrystal Specifications Through Hole Package Dimensions Package Dimensions 144-Pin TqfpRCV56HCF PCI/CardBus Modem Designer’s Guide This page is intentionally blank Device ID Field PCI Configuration RegistersVendor ID Field Bit Offset 3124 2316 158 HexCommand Register Status RegisterBit Description Base Address Register Eeprom Address Copied to Eeprom Configuration DataSerial Eeprom Interface CIS RAMCommand SET Command Set Summary Functional Use SortCommand Set Summary Functional Use Sort Cont’d Data CompressionVoice Commands Command Set Summary Alphanumeric Sort Command Set Summary Alphanumeric Sort Cont’d RCV56HCF PCI/CardBus Modem Designer’s Guide Inside Back Cover Regional Sales Offices
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