Cypress Semiconductor CY7C68301C Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Nie Cypress Semiconductor CY7C68301C. CY7C68300C/CY7C68301C/CY7C68320C Instrukcja obsługi

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 44
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 0
CY7C68300C, CY7C68301C
CY7C68320C, CY7C68321C
EZ-USB AT2LP™ USB 2.0 to
ATA/ATAPI Bridge
Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600
Document Number: 001-05809 Rev. *K Revised May 24, 2012
EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge
Features
Fixed Function Mass Storage Device - Requires no Firmware
Two Power Modes: Self Powered and USB Bus Powered to
enable Bus Powered CF (CompactFlash) Readers and Truly
Portable USB Hard Drives
Certified Compliant for USB 2.0 (TID# 40490119), the USB
Mass Storage Class, and the USB Mass Storage Class
Bulk-Only Transport (BOT) Specification
Operates at High-Speed (480 Mbps) or Full-Speed (12 Mbps)
USB
Complies with ATA/ATAPI-6 Specification
Supports 48-bit Addressing for Large Hard Drives
Supports ATA Security Features
Supports any ATA Command with the ATACB Function
Supports Mode for BIOS Boot Support
Supports ATAPI Serial Number VPD Page Retrieval for Digital
Rights Management (DRM) Compatibility
Supports PIO Modes 0, 3, and 4, Multiword DMA Mode 2, and
UDMA Modes 2, 3, and 4
Uses One Small External Serial EEPROM for Storage of USB
Descriptors and Device Configuration Data
ATA Interface IRQ Signal Support
Supports one or two ATA/ATAPI Devices
Supports CompactFlash and one ATA/ATAPI Device
Supports Board-level Manufacturing Test using the USB I/F
Places the ATA Interface in High Impedance (High Z) to enable
Sharing of the ATA Bus with another Controller such as an
IEEE-1394 to ATA Bridge Chip or MP3 Decoder)
Low Power 3.3 V Operation
Fully Compatible with Native USB Mass Storage Class Drivers
Cypress Mass Storage Class Drivers available for Windows
®
(98SE, ME, 2000, XP) and Mac OS X operating systems
Features (CY7C68320C/CY7C68321C only)
Supports HID Interface or Custom GPIOs to enable features
such as Single Button Backup, Power Off, and LED-based
Notification
56-pin QFN and 100-pin TQFP Pb-free Packages
CY7C68321C is Ideal for Battery Powered Designs
CY7C68320C is Ideal for Self and Bus Powered Designs
Automotive AEC Grade Option (–40 °C to 85 °C)
Features (CY7C68300C/CY7C68301C only)
Pin Compatible with CY7C68300A (using Backward
Compatibility Mode)
56-pin SSOP and 56-pin QFN Pb-free Packages
CY7C68301C is Ideal for Battery Powered Designs
CY7C68300C is Ideal for Self and Bus Powered Designs
Przeglądanie stron 0
1 2 3 4 5 6 ... 43 44

Podsumowanie treści

Strona 1 - ATA/ATAPI Bridge

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CEZ-USB AT2LP™ USB 2.0 toATA/ATAPI BridgeCypress Semiconductor Corporation • 198 Champion Court • San Jose,

Strona 2

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 10 of 4430 16 23 SDA I/O Data signal for I2C interface. (See SCL,

Strona 3

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 11 of 4467 33 40 INTRQ I[6]Input ATA interrupt request.68 34 41 D

Strona 4

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 12 of 4495 49 56 DD12 I/O[8]High Z ATA data bit 12.96 50 1 DD13 I

Strona 5

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 13 of 44Additional Pin DescriptionsThe following sections provide

Strona 6

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 14 of 44Figure 7. SYSIRQ Latching AlgorithmDRVPWRVLDWhen this pi

Strona 7

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 15 of 44ATA Interface PinsThe ATA Interface pins must be connecte

Strona 8

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 16 of 44files, provides an easy way to enable and modify the HIDf

Strona 9

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 17 of 442 bmATACBActionSelect This field controls the execution o

Strona 10 - CY7C68320C, CY7C68321C

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 18 of 443 bmATACBRegisterSelect This field controls which of the

Strona 11

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 19 of 44Operating Modes The different modes of operation and EEPR

Strona 12

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 2 of 44ApplicationsThe CY7C68300C/301C and CY7C68320C/321C implem

Strona 13 - XTALIN XTALOUT

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 20 of 44Fused Memory DataWhen no EEPROM is detected at startup, t

Strona 14

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 21 of 44MfgCBThe mfg_load and mfg_read vendor-specific commands a

Strona 15

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 22 of 44EEPROM OrganizationThe contents of the recommended 256-by

Strona 16

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 23 of 44Table 11. Configuration Data Organization Byte AddressCo

Strona 17

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 24 of 44SRST Enable Bit 1Determines if the AT2LP is to do an SRST

Strona 18

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 25 of 440x08 BUTTON_MODE Bit 7Button mode (100-pin package only).

Strona 19

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 26 of 440x09 ReservedGeneral Purpose I/O Pin Output EnableBits 7:

Strona 20

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 27 of 44Search ATA on VBUS Bit 0Search for ATA devices when VBUS

Strona 21

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 28 of 440x2A bNumConfigurations Number of configurations supporte

Strona 22

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 29 of 44USB Bulk In Endpoint0x45 bLength Length of this descripto

Strona 23

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 3 of 44ContentsIntroduction ...

Strona 24

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 30 of 44(Optional) HID Report Descriptor0x66 Usage_Page Vendor de

Strona 25

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 31 of 440x8B bAlternateSetting Value used to select an alternate

Strona 26

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 32 of 44USB String Descriptor–Manufacturer0xA5 bLength String des

Strona 27

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 33 of 440xCE bString Unicode character MSB 0x000xCF bString Unico

Strona 28

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 34 of 44Note More than 0X100 bytes of configuration are shown for

Strona 29

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 35 of 44Programming the EEPROMThere are three methods of programm

Strona 30

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 36 of 44Absolute Maximum RatingsExceeding maximum ratings may imp

Strona 31

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 37 of 44AC Electrical CharacteristicsATA Timing CharacteristicsTh

Strona 32

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 38 of 44Package DiagramsFigure 11. 100-pin Thin Plastic Quad Fla

Strona 33

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 39 of 44Figure 13. 56-pin QFN 8 × 8 mm LF56AFigure 14. 56-pin Q

Strona 34

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 4 of 44IntroductionThe EZ-USB AT2LP (CY7C68300C/CY7C68301C andCY

Strona 35

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 40 of 44General PCB Layout Recommendations for USB Mass Storage D

Strona 36

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 41 of 44Figure 16. Plot of the Solder Mask (White Area)Figure 17

Strona 37

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 42 of 44Acronyms Document ConventionsUnits of MeasureAcronym Desc

Strona 38

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 43 of 44Document History PageDescription Title: CY7C68300C/CY7C68

Strona 39 - EXPOSED

Document Number: 001-05809 Rev. *K Revised May 24, 2012 Page 44 of 44All products and company names mentioned in this document may be the trademarks

Strona 40 - 0.013” dia

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 5 of 44Pin DiagramsThe AT2LP is available in different package ty

Strona 41

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 6 of 44Figure 3. 56-pin QFN Pinout (CY7C68300C/CY7C68301C)Note I

Strona 42

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 7 of 44Figure 4. 56-pin QFN Pinout (CY7C68320C/CY7C68321C)GNDVCC

Strona 43

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 8 of 44Figure 5. 100-pin TQFP Pinout (CY7C68320C only)1009998979

Strona 44

CY7C68300C, CY7C68301CCY7C68320C, CY7C68321CDocument Number: 001-05809 Rev. *K Page 9 of 44Pin DescriptionsThe following table lists the pinouts for

Komentarze do niniejszej Instrukcji

Brak uwag