Hayes Microcomputer Products RCV56HCF manual MDP Pin Signal Definitions, Overhead Signals

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RCV56HCF PCI/CardBus Modem Designer’s Guide

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.

XTLO

O

Crystal Out. Leave open.

VDD,

PWR

Digital Power Supply. To +3.3V and digital circuits power supply filter.

AVDD

 

 

 

 

 

AVAA

PWR

Analog Power Supply. To +3.3V and analog circuits power supply filter.

GND

GND

Digital Ground. Connect to digital ground.

AGND

GND

Analog Ground. Connect to analog ground.

SET3V#

IA

Set 3.3V Analog Reference. Connect to digital ground.

 

 

BIF TO MDP INTERFACE

RS0–RS4

IA

Address Lines 0-4.Connect to the BIF DA0–DA4 pins, respectively.

D0-D7

IA/OA

Data Line 0-7.Connect to the BIF DD0-DD7 pins, respectively.

READ#

IA

Read Enable. Connect to BIF DRD# pin.

WRITE#

IA

Write Enable. Connect to BIF DWR# pin.

RESET1#,

IA

External Device Active Low Reset. Connect to the BIF DRESET# pin.

RESET2#

 

 

 

 

 

WKRES#

OA

Wakeup Reset. Active low wake-up output. Connect to the BIF WKRES# pin.

CS#

IA

Chip Select. CS# output low selects the MDP. Connect to the BIIF MODEM_CS# pin.

IRQ

OA

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

 

 

MODEM_IRQ pin.

M_TXCLK

OA

Modem Transmit Clock. Connect to BIF M_TXCLK pin.

M_TX

IA

Modem Transmit Data. Connect to BIF M_TX pin.

M_RXCLK

OA

Modem Receive Clock. Connect to BIF M_RXCLK pin.

M_RX

OA

Modem Receive Data. Connect to BIF M_RX pin.

SI_FRAME

IA/OB

ISDN Frame. 8 kHz frame sync; rising edge starts frame. Connect to BIF SI_FRAME pin.

SI_CLK

IA/OB

ISDN Clock. 1.536 MHz clock. Connect to BIF SI_CLK pin.

SI_DD

OA

ISDN Data Downstream. Connect to BIF SI_DD pin.

SI_DU

IA

ISDN Data Upstream. Connect to BIF SI_DU pin.

 

 

MDP TO SIEMENS PSB2186 S/T INTERFACE

IOM_FRAME

IA/OB

ISDN Frame Synchronization Clock. 8 kHz frame sync; rising edge starts frame. The start of the B1

 

 

channel in time-slot 0 is marked. Connect to the ISDN device FSC pin.

 

 

 

IOM_CLK

IA/OB

ISDN Clock. 1.536 MHz clock. Connect to the ISDN device DCL pin.

IOM_DD

IA

ISDN Data Downstream. IOM data input synchronous to IOM_CLK. Connect to the ISDN device DOUT pin.

IOM_DU

OA

ISDN Data Upstream. IOM data output synchronous to IOM_CLK. Connect to the ISDN device DIN pin.

 

 

MDP TO SIEMENS PSB21910 U INTERFACE

IOM_FRAME

IA/OB

ISDN Frame Synchronization Clock. 8 kHz frame sync; rising edge starts frame. The start of the B1

 

 

channel in time-slot 0 is marked. Connect to the ISDN device FSC pin.

IOM_CLK

IA/OB

ISDN Clock. 1.536 MHz clock. Connect to the ISDN device DCL pin.

IOM_DD

IA

ISDN Data Downstream. IOM data input synchronous to IOM_CLK. Connect to the ISDN device DOUT pin.

IOM_DU

OA

ISDN Data Upstream. IOM data output synchronous to IOM_CLK. Connect to the ISDN device DIN pin.

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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 Summary FeaturesRCV56HCF PCI/CardBus Modem Designer’s Guide Marketing Modem Models and FunctionsModel Number1 FdspPC Software RCV56HCF Hardware Configuration Block Diagram Data Pump BUS General Description Technical OverviewOperating Modes Downloadable Modem Data Pump Firmware Host-Controlled Modem SoftwareHardware Interfaces RCV56HCF PCI/CardBus Modem Designer’s Guide Typical Audio Signal Interface U.S Relay Positions VoiceView Mode Typical Signal Routing Voice Mode+VLS= VOICE# CIDL1#This page is intentionally blank Establishing Data Modem Connections Data ModeVOICE/AUDIO Mode Error Correction and Data CompressionMNP 10EC Enhanced Cellular Connection FAX Class 1 OperationFULL-DUPLEX Speakerphone Fdsp Mode HOST-BASED Dsvd ModeVoiceview LOW Power Sleep Mode DiagnosticsCaller ID World Class Country SupportHardware Interface Hardware Signal Pins and DefinitionsTqfp 11229 BUS InterfaceRCV56HCF MDP PIN Tqfp R6776Bus Interface 176-Pin Tqfp Hardware Interface Signals Bus Interface 176-Pin Tqfp Pin Signals Pin Signal Label Type1 Interface DEVSEL# System Bus Interface Pin Signal DefinitionsPCI BUS Interface Serial Eeprom Interface NMC93C56 or Equivalent Bus Interface Pin Signal Definitions Cont’dDAA Interface ReservedMDP Interface Isdn Interface Isdn Models Isdn Interface NON-ISDN ModelsMDP 144-Pin Tqfp Hardware Interface Signals MDP 144-Pin Tqfp Pin Signals Pin Signal Label Interface3 Type1 MDP Pin Signals 144-Pin TqfpPllgnd PLL Overhead Signals MDP Pin Signal DefinitionsBIF to MDP Interface MDP to Siemens PSB2186 S/T InterfacePllgnd Connection. Connect to Agnd MDP Signal Definitions ContdModem INTERCONNECT/NO Connect Power and Maximum Ratings ELECTRICAL,SWITCHING,AND Environmental CharacteristicsCurrent and Power Requirements Maximum RatingsPCI Bus AC Specifications for 3.3V Signaling PCI Bus DC Specifications for 3.3V SignalingSymbol Parameter Condition Min Max Units PCI BusParameter Symbol Min Typ Max Units Test Conditions MDP Digital Electrical Characteristics3 MDP Name Type Characteristic Value 10. Analog Electrical CharacteristicsTELINL1 TXA1L1PCI Bus Timing Interface Timing and WaveformsSerial Eeprom Timing 11. Timing Serial Eeprom InterfaceExternal Device Bus Timing Symbol Description Min Typ Max Units Test Conditions Read12. Timing External Device Bus Interface WriteISDNCS# DWR# DD0-DD7 ISDNCS# DRD# DD0-DD713. Timing IOM-2 Interface IOM-2 InterfaceThis page is intentionally blank PC Board Layout Guidelines Component PlacementGeneral Principles Signal Routing Modem Pin Noise Characteristics PowerDevice Function Noise Source Neutral Noise Sensitive MDP VDD, VAACrystal Circuit Ground Planes7 VCL1 and Vref Circuit Optional Configurations CRYSTAL/OSCILLATOR SpecificationsOther Considerations Telephone and Local Handset InterfaceCharacteristic Value Crystal Specifications Surface MountElectrical MechanicalCrystal Specifications Through Hole Package Dimensions 144-Pin Tqfp Package DimensionsRCV56HCF PCI/CardBus Modem Designer’s Guide This page is intentionally blank Vendor ID Field PCI Configuration RegistersDevice ID Field Bit Offset 3124 2316 158 HexStatus Register Command RegisterBit Description Base Address Register Serial Eeprom Interface Eeprom Configuration DataEeprom Address Copied to CIS RAMCommand Set Summary Functional Use Sort Command SETData Compression Command Set Summary Functional Use Sort Cont’dVoice 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