Cypress CY7C67300 manual HSS Registers, IDE PIO Port Registers 0xC050 0xC06F R/W

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CY7C67300

IDE PIO Port Registers [0xC050 - 0xC06F] [R/W]

All IDE PIO Port registers [0xC050 - 0xC06F] in Table 88 are defined in detail in the Information Technology-AT Attachment -4 with Packet Interface Extension (ATA/ATAPI-4) Specification, T13/1153D Rev 18. The table Address column denotes the CY7C67300 register address for the corresponding ATA/ATAPI register. The IDE_nCS[1:0] field defines the ATA interface CS addressing bits and the IDE_A[2:0] field define the ATA interface address bits. The combination of IDE_nCS and IDE_A are the ATA interface register address.

Table 88. IDE PIO Port Registers

Address	ATA/ATAPI Register	IDE_nCS[1:0]	IDE_A[2:0]
0xC050	DATA Register	‘10’	‘000’

0xC052	Read: Error Register	‘10’	‘001’
	Write: Feature Register
0xC054	Sector Count Register	‘10’	‘010’

0xC056	Sector Number Register	‘10’	‘011’

0xC058	Cylinder Low Register	‘10’	‘100’

0xC05A	Cylinder High Register	‘10’	‘101’

0xC05C	Device/Head Register	‘10’	‘110’

0xC05E	Read: Status Register	‘10’	‘111’
	Write: Command Register
0xC060	Not Defined	‘01’	‘000’

0xC062	Not Defined	‘01’	‘001’

0xC064	Not Defined	‘01’	‘010’

0xC066	Not Defined	‘01’	‘011’

0xC068	Not Defined	‘01’	‘100’

0xC06A	Not Defined	‘01’	‘101’

0xC06C	Read: Alternate Status Register	‘01’	‘110’
	Write: Device Control Register
0xC06E	Not Defined	‘01’	‘111’

HSS Registers

There are eight registers dedicated to HSS operation. Each of these registers are covered in this section and summarized in Table 89.

Table 89. HSS Registers

Register Name	Address	R/W
HSS Control Register	0xC070	R/W

HSS Baud Rate Register	0xC072	R/W

HSS Transmit Gap Register	0xC074	R/W

HSS Data Register	0xC076	R/W

HSS Receive Address Register	0xC078	R/W

HSS Receive Length Register	0xC07A	R/W

HSS Transmit Address Register	0xC07C	R/W

HSS Transmit Length Register	0xC07E	R/W

Document #: 38-08015 Rev. *J

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Contents CY7C67300 Block Diagram EZ-Host FeaturesTypical Applications Functional Overview IntroductionInterface Descriptions USB Interface Interface Options for External Memory Bus Pins MEM PinsOTG Interface Pins Pin Name Pin Number USB Interface Pins Pin Name Pin NumberOTG Interface External Memory Interface Up to 256k x 16 External Code/Data Page Mode External Memory Interface PinsExternal Memory Interface Pins Pin Name Pin Number External Memory Interface Block DiagramsSerial Peripheral Interface General Purpose IO Interface GpioUart Interface I2C Eeprom InterfaceProgrammable Pulse/PWM Interface High-Speed Serial InterfaceIDE Interface HPI Interface Pins 3 Pin Name Pin NumberHPI Interface Pins 3 Host Port InterfaceActual IDE Throughput ModeIDE Interface Pins Pin Name Pin Number Charge Pump Interface Pins Pin Name Pin NumberBooster Interface Booster PinsCrystal Pins Crystal Pins Pin Name Pin NumberOperational Modes Boot Configuration InterfaceBoot Configuration Interface Boot ModePower Saving Mode Description Power Savings and Reset DescriptionSleep Memory Map Document # 38-08015 Rev. *JPage 15 Bank Selected 0xC018 0xC01AProcessor Control Registers RegistersRevision Register Bank RegisterBank Register Example Hex Value Binary Value ReservedCPU Speed Definition Processor Speed Host/Device 1B Wake Enable Bit Power Control RegisterHost/Device 2B Wake Enable Bit Host/Device 2A Wake Enable BitSPI Interrupt Enable Bit Sleep Enable BitInterrupt Enable Register Halt Enable Bit OTG Interrupt Enable BitUart Interrupt Enable Bit HSS Interrupt Enable BitMailbox Interrupt Enable Bit Out Mailbox Interrupt Enable BitPort 1B Diagnostic Enable Bit USB Diagnostic RegisterPort 2B Diagnostic Enable Bit Port 2A Diagnostic Enable BitExternal Memory Registers Extended Page n Map Register Upper Address Enable Register 0xC038 R/WUpper Address Enable Bit Extended Page n Map Register R/WTimer Registers WDT Enable Bit Watchdog Timer RegisterTimeout Flag Bit Lock Enable BitPort B D+ Status Bit Timer n RegisterGeneral USB Registers USB n Control RegisterEnable Mode Select BitPort B Resistors Enable Bit Port a Resistors Enable BitUSB Host Only Register Register Name Address Host 1/Host Port a SOF/EOP Enable Bit ReservedPreamble Enable Bit USB Host Only RegistersSequence Select Bit Sync Enable BitHost n Address Register ISO Enable Bit Arm Enable BitNAK Flag Bit Port Select BitUnderflow Flag Bit Stall Flag BitHost n PID Register Error Flag BitSequence Status Bit Host n PID Register WHost n Count Result Register Endpoint Select Bits PID Select DefinitionPID Select Host n Count Result Register RHost n Device Address Register Host n Interrupt Enable RegisterVbus Interrupt Enable Bit ID Interrupt Enable BitPort B Connect Change Interrupt Enable Bit SOF/EOP Interrupt Enable BitPort B Wake Interrupt Enable Bit Port a Wake Interrupt Enable BitPort B Connect Change Interrupt Flag Bit SOF/EOP Interrupt Flag BitPort B Wake Interrupt Flag Bit Port a Wake Interrupt Flag BitHost 1 Frame Register 0xC096 Host 2 Frame Register 0xC0B6 Host n SOF/EOP Counter Register RHost n SOF/EOP Counter Register Host n Frame Register RDevice n Endpoint n Control Register IN/OUT Ignore Enable BitUSB Device Only Registers Device n Endpoint n Control Register R/WDirection Select Bit Stall Enable BitNAK Interrupt Enable Bit Enable BitDevice n Endpoint n Count Register Device n Endpoint n Count Register R/WException Flag Bit Device n Endpoint n Status Register R/WDevice n Endpoint n Status Register OUT Exception Flag BitDevice n Endpoint n Count Result Register Setup Flag BitSequence Flag Bit Device n Endpoint n Count Result Register R/WDevice n Port Select Register Device n Interrupt Enable Register R/WDevice n Interrupt Enable Register Port Select Bit Device n Port Select Register R/WEP6 Interrupt Enable Bit SOF/EOP Timeout Interrupt Enable BitReset Interrupt Enable Bit EP7 Interrupt Enable BitDevice n Status Register R/W EP0 Interrupt Enable BitDevice n Address Register W Device n Address RegisterEP5 Interrupt Flag Bit Reset Interrupt Flag BitEP7 Interrupt Flag Bit EP6 Interrupt Flag BitEP1 Interrupt Flag Bit SOF/EOP Timeout Flag BitSOF/EOP Timeout Interrupt Counter Bits EP2 Interrupt Flag BitOTG Control Register Reserved Vbus Pull-up Enable BitOTG Control Registers Device n SOF/EOP Count RegisterGpio Registers HSS Enable Bit Write Protect Enable BitSAS Enable Bit Mode Select Definition Gpio Configuration 108Gpio n Input Data Register Interrupt 0 Enable BitInterrupt 0 Polarity Select Bit Reserved Gpio n Output Data RegisterIDE Registers IDE Start Address Register 0xC04A R/W Mode Select DefinitionIDE Start Address Register IDE Control Register IDE Interrupt Enable BitIDE Enable Bit IDE Stop Address RegisterIDE PIO Port Registers 0xC050 0xC06F R/W HSS RegistersHSS Registers Register Name Address HSS Control Register Xoff Enable BitCTS Enable Bit Receive Interrupt Enable BitHSS Baud Rate Register Packet Mode Select BitTransmit Ready Bit Receive Overflow Flag BitHSS Data Register 0xC076 R/W HSS Transmit Gap Register 0xC074 R/WHSS Transmit Gap Register Transmit Gap Select BitsHSS Receive Counter Register HSS Receive Counter Register 0xC07A R/WHSS Transmit Counter Register HSS Transmit Address Register 0xC07C R/WHSS Transmit Address Register HSS Transmit Counter Register 0xC07E R/WInterrupt Routing Register Vbus to HPI Enable BitHPI Registers HPI Breakpoint Register HPI Registers Register Name AddressSOF/EOP1 to HPI Enable Bit ID to HPI Enable BitSOF/EOP2 to HPI Enable Bit SOF/EOP2 to CPU Enable BitHPI Mailbox Register 0xC0C6 R/W SIEXmsg Register WSIE1msg Register SIE2msg Register SIEXmsg RegisterID Flag Bit Reset2 Flag BitHPI Status Port Vbus Flag BitMailbox Out Flag Bit Reset1 Flag BitSPI Registers Done1 Flag BitMaster Enable Bit 3Wire Enable BitPhase Select Bit Master Active Enable BitSCK Strobe Bit Byte Mode BitRead Enable Bit SPI Control RegisterFifo Error Flag Bit SPI Interrupt Enable RegisterTransmit Interrupt Enable Bit Transfer Interrupt Enable BitTransfer Interrupt Flag Bit Receive Interrupt Flag BitTransmit Interrupt Flag Bit SPI Interrupt Clear RegisterSPI CRC Value Register Receive CRC Bit CRC Mode Definition CRCMode CRC Polynomial 1514CRC Enable Bit CRC Clear BitSPI Transmit Address Register SPI Data Register 0xC0D6 R/WSPI Data Register SPI Transmit Address Register 0xC0D8 R/WSPI Receive Address Register SPI Transmit Count RegisterSPI Receive Count Register Uart Registers Uart Data Register 0xC0E4 R/W Uart Status Register 0xC0E2 RUart Status Register Receive buffer full Receive buffer emptyPWM Control Register PWM Enable BitPWM Registers PWM Registers Register Name AddressPWM 0 Enable Bit PWM 3 Enable BitPWM 2 Enable Bit PWM 1 Enable BitPWM n Stop Register PWM n Start Register R/WPWM n Start Register PWM n Stop Register R/WPWM Cycle Count Register PWM Cycle Count Register 0xC0FA R/WPin Descriptions Pin DiagramPin Descriptions Name Type D8/MISO D11/MOSIMosi SPI Mosi SCK SPI SCKGPIO26/CTS/PWM3 GPIO29/OTGIDGPIO28/TX GPIO27/RXTie to Gnd for normal operation Booster Power input 2.7V toCrystal Requirements XTALIN, Xtalout DC CharacteristicsAbsolute Maximum Ratings Operating ConditionsGND USB TransceiverReset Timing AC Timing CharacteristicsClock Timing Sram Read Cycle Parameters Description Min Typical Max Unit Sram Read Cycle15LOW High Sram Write CycleSram Write Cycle Parameters Parameter Description Min Typical Max UnitSCL I2C Eeprom Timing-Serial IOSDA OUT HPI Host Port Interface Write Cycle Timing Read Cycle Time Chip Select Hold Data Access Time, from HPInRD fallingHPI Host Port Interface Read Cycle Timing Read Pulse WidthIDE Timing HSS Byte Mode TransmitHSS Block Mode Transmit HSS Byte and Block Mode ReceiveHardware CTS/RTS Handshake Register SummaryRegister Summary HSS SOF/EOP CRC SOF/EOP2 Pb-Free Package DiagramsOrdering Information Ordering Information Ordering Code Package TypeOrig. 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