Cypress specifications CY7C68300C/CY7C68301C CY7C68320C/CY7C68321C

Page 31

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CY7C68300C/CY7C68301C

CY7C68320C/CY7C68321C

Table 11.Configuration Data Organization (continued)

	Byte	Configuration	Configuration	Required	Variable
	Address	Item Name	Item Description	Contents	Contents

	0xB5	bString	Unicode character LSB		’ ’ 0x20

	0xB6	bString	Unicode character MSB		0x00

	0xB7	bString	Unicode character LSB		’S’ 0x53

	0xB8	bString	Unicode character MSB		0x00

	0xB9	bString	Unicode character LSB		’e’ 0x65

	0xBA	bString	Unicode character MSB		0x00

	0xBB	bString	Unicode character LSB		’m’ 0x6D

	0xBC	bString	Unicode character MSB		0x00

	0xBD	bString	Unicode character LSB		’i’ 0x69

	0xBE	bString	Unicode character MSB		0x00

	0xBF	bString	Unicode character LSB		’c’ 0x63

	0xC0	bString	Unicode character MSB		0x00

	0xC1	bString	Unicode character LSB		’o’ 0x6F

	0xC2	bString	Unicode character MSB		0x00

	0xC3	bString	Unicode character LSB		’n’ 0x6E

	0xC4	bString	Unicode character MSB		0x00

	0xC5	bString	Unicode character LSB		’d’ 0x64

	0xC6	bString	Unicode character MSB		0x00

	0xC7	bString	Unicode character LSB		’u’ 0x75

	0xC8	bString	Unicode character MSB		0x00

	0xC9	bString	Unicode character LSB		’c’ 0x63

	0xCA	bString	Unicode character MSB		0x00

	0xCB	bString	Unicode character LSB		’t’ 0x74

	0xCC	bString	Unicode character MSB		0x00

	0xCD	bString	Unicode character LSB		’o’ 0x6F

	0xCE	bString	Unicode character MSB		0x00

	0xCF	bString	Unicode character LSB		’r’ 0x72

	0xD0	bString	Unicode character MSB		0x00

	USB String	Descriptor–Product
	0xD1	bLength	String descriptor length in bytes (including bLength)		0x2C

	0xD2	bDescriptorType	Descriptor type.	0x03

	0xD3	bString	Unicode character LSB		’U’ 0x55

	0xD4	bString	Unicode character MSB		0x00

	0xD5	bString	Unicode character LSB		’S’ 0x53

	0xD6	bString	Unicode character MSB		0x00

	0xD7	bString	Unicode character LSB		’B’ 0x42

	0xD8	bString	Unicode character MSB		0x00

	0xD9	bString	Unicode character LSB		’2’ 0x32

	0xDA	bString	Unicode character MSB		0x00

	0xDB	bString	Unicode character LSB		’.’ 0x2E

	0xDC	bString	Unicode character MSB		0x00

	0xDD	bString	Unicode character LSB		’0’ 0x30

	0xDE	bString	Unicode character MSB		0x00

Document 001-05809 Rev. *A				Page 31 of 42

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Contents EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge FeaturesBlock Diagram CY7C68300C/CY7C68301C CY7C68320C/CY7C68321CCY4615C EZ-USB AT2LP Reference Design Kit USB Specification version ApplicationsCY7C68300A Compatibility Introduction56-pin SSOP EZ-USB AT2LPCY7C68300C CY7C68301CDD13 EZ-USB AT2LP CY7C68300C CY7C68301C 56-pin QFNENABLE RESET#56-pin SSOP EZ-USB AT2LPCY7C68320C CY7C68321CDD15 EZ-USB AT2LP CY7C68320C CY7C68321C 56-pin QFNARESET# GPIO2CY7C68320A 100-pin TQFPCY7C68321A PU 10K USB D+ signal See “DPLUS, DMINUS” on pageUSB D-signal See “DPLUS, DMINUS” on page pageCY7C68320C/CY7C68321C CY7C68300C/CY7C68301CVBUS detection See “VBUSATAENABLE” on Chip reset See “RESET#” on pageXTALIN, XTALOUT “ATAPUEN” on pageDPLUS, DMINUS SCL, SDAUSB High-Speed SYSIRQLOWPWR# GPIO PinsATA Interface Pins DRVPWRVLDPWR500# VBUSATAENABLERESET# ATAPUENFunctional Overview HID Functions for Button ControlsATA Command Block ATACB Field Description Table 6. ATACB Field DescriptionsByte Field Name5-12 Operational Mode Selection Flow Operating ModesFigure 10. Operational Mode Selection Flow Normal Mass Storage Mode Bulk-Only Transport Specification . There is a vendor-specificTable 7. Command Block Wrapper Fused Memory DataMfgCB Figure 11. Snapshot of ‘AT2LP Blaster’ Utility EEPROM Organizationlength. This allows the CY7C68300C/CY7C68301C to work Enable a delay of up to 120 ms at each read of the DRQ bitwhere the device data length does not match the host data “Functional Overview” on page 15 for more detail on howDetermines if the AT2LP is to do an SRST reset during drive returned on bits 2, 1, and 0 of EP1IN. This bit must be set to CY7C68300C/CY7C68301C CY7C68320C/CY7C68321C does not exist. The USB Mass Storage Class Bulk-Only ConfigurationUSB Bulk Out Endpoint Interface DescriptorUSB Bulk In Endpoint Terminator Page 29 of Number of the channel, must be a zero based value that isDescriptor-Index 0 LANGID CY7C68300C/CY7C68301C CY7C68320C/CY7C68321C unique serial Descriptor-Serial NumberLOADCONFIGDATA bmRequestType Table 12.EEPROM-related Vendor-specific CommandsREADCONFIGDATA LabelAbsolute Maximum Ratings DC CharacteristicsOperating Conditions USB Transceiver Characteristics AC Electrical CharacteristicsOrdering Information ATA Timing CharacteristicsFigure 12. 100-Pin Thin Plastic Quad Flatpack 14 x 20 x 1.4 mm A101 Package DiagramsFigure 13. 56-lead Shrunk Small Outline Package Package Diagrams continuedFigure 14. 56-Lead QFN 8 x 8 mm LF56A General PCB Layout Recommendations For USB Mass Storage DesignsPage 39 of Other Design Considerations Quad Flat Package No Leads QFN Package Design NotesPCB Material IDE Removable Media Devices Disclaimers, Trademarks, and CopyrightsDevices With Small Buffers ECN NO Document History PagedIssue Date Document Number