Hayes Microcomputer Products RCV56HCF manual PCI Bus DC Specifications for 3.3V Signaling

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RCV56HCF PCI/CardBus Modem Designer’s Guide

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 3.3V Signaling

Symbol	Parameter	Condition	Min	Max	Units	Notes
Vcc	Supply Voltage		3.0	3.6	V
Vih	Input High Voltage		0.5Vcc	Vcc +0.5	V

Vil	Input Low Voltage		-0.5	0.3Vcc	V
Vipu	Input Pull-up Voltage		0.7VCC		V

Iil	Input Low Leakage Current	0<Vin <2Vcc		±10	μA
Voh	Output High Voltage	Iout = -0.5 mA	0.9Vcc		V
Vol	Output Low Voltage	Iout = 1.5 mA		0.1Vcc	V

Cin	Input Pin Capacitance			10	pF
Cclk	CLK Pin Capacitance		5	12	pF
CIDSEL	IDSEL Pin Capacitance			8	pF

Lpin	Pin Inductance			20	nH

Table 3-8. PCI Bus AC Specifications for 3.3V Signaling

Symbol	Parameter	Condition	Min	Max	Units	Notes
IOH(AC)	Switching Current High	0<Vout <0.3Vcc	-12Vcc		mA
		0.3Vcc<Vout <0.9Vcc	-17.1(Vout -Vout)		mA
		0.7Vcc<Vout <Vcc		Equation C

	(Test Point)	Vout = 0.7Vcc		-32Vcc	mA
IOL(AC)	Switching Current Low	Vout > Vout>0.6Vcc	16Vcc		mA
		0.6Vcc>Vout> 0.1Vcc	Vout /0.023		mA

		0.18Vcc>Vout >0		Equation D
	(Test Point)	Vout = 0.18Vcc		38Vcc	mA

Icl	Low Clamp Current	-3 < Vin ≤−1	-25+(Vin +1)/0.015		mA
Ich	High Clamp Current	Vcc+4 > Vin > Vcc+1	25+(Vin -Vcc +1)/0.015		mA
slew r	Output Rise Slew Rate	0.2Vcc - 0.6Vcc load	1	5	V / ns

slew f	Output Fall Slew Rate	0.6Vcc - 0.2Vcc load	1	5	V / ns

Notes:

Equation C: Ioh = (0.98/Vcc) * (Vout - Vcc) * (Vout + 0.4Vcc) for Vcc > Vout > 0.7Vcc.

Equation D: Iol = (256/Vcc) * Vout * (Vcc - Vout) for 0V < Vout < 0.18Vcc.

See PCI Bus Specification for complete details.

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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 Operating Modes Technical OverviewGeneral Description Hardware Interfaces Host-Controlled Modem SoftwareDownloadable Modem Data Pump Firmware 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 OperationVoiceview HOST-BASED Dsvd ModeFULL-DUPLEX Speakerphone Fdsp Mode 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# PCI BUS Interface Bus Interface Pin Signal DefinitionsSystem 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 Bus3 MDP MDP Digital Electrical CharacteristicsParameter Symbol Min Typ Max Units Test Conditions 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 General Principles Component PlacementPC Board Layout Guidelines Signal Routing Modem Pin Noise Characteristics PowerDevice Function Noise Source Neutral Noise Sensitive MDP VDD, VAA7 VCL1 and Vref Circuit Ground PlanesCrystal 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 HexBit Description Command RegisterStatus Register 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