參數(shù)資料
型號(hào)： CY4615
廠商： Cypress Semiconductor Corp.
英文描述： EZ-USB AT2⑩ USB 2.0 to ATA/ATAPI Bridge
中文描述： 的EZ - USB AT2⑩個(gè)USB 2.0到ATA / ATAPI的橋
文件頁(yè)數(shù)： 18/26頁(yè)
文件大?。?/td> 193K
代理商： CY4615
CY7C68300
Document #: 38-08011 Rev. *B
Page 18 of 26
0x52
iConfiguration
Index to configuration string. This entry must equal half of the
address value where the string starts or 0x00 if the string does
not exist.
Device attributes for this configuration.
Bit Descriptions
7 Reserved. Must be set to 1.
6 Self-powered. Must be set to 1.
5 Remote wake-up. Must be set to 0.
4
–
0 Reserved. Must be set to 0.
Maximum power consumption for the second configuration.
Units used are mA*2 (i.e., 0x31 = 98 mA, 0xF9 = 498 mA).
0x00
0x53
bmAttributes
0xC0
0x54
bMaxPower
0x00
Full-speed Interface and Endpoint Descriptors
Interface Descriptor
0x55
bLength
0x56
bDescriptorType
0x57
bInterfaceNumber
0x58
bAlternateSettings
0x59
bNumEndpoints
0x5A
bInterfaceClass
0x5B
bInterfaceSubClass
0x5C
bInterfaceProtocol
0x5D
iInterface
Length of interface descriptor in bytes.
Descriptor type.
Interface number.
Alternate settings.
Number of endpoints.
Interface class.
Interface subclass.
Interface protocol.
Index to first interface string. This entry must equal half of the
address value where the string starts or 0x00 if the string does
not exist.
0x09
0x04
0x00
0x00
0x02
0x08
0x06
0x50
0x00
USB Bulk Out Endpoint
0x5E
0x5F
0x60
0x61
0x62
0x63
0x64
USB Bulk In Endpoint
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
String Descriptor Examples
(
Note
: The values in these strings are given as examples only and should not be used in final
products. Designers are encouraged to modify the string values to reflect the final product, since they are what users will see
with their operating systems.)
USB String Descriptor
–
Index 0 (LANGID)
0x6C
bLength
LANGID string descriptor length in bytes.
0x6D
bDescriptorType
Descriptor type.
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (LSB)
wMaxPacketSize (MSB)
bInterval
Length of this descriptor in bytes.
Endpoint descriptor type.
This is an Out endpoint, endpoint number 2.
This is a bulk endpoint.
Max data transfer size.
0x07
0x05
0x02
0x02
0x40
0x00
0x00
Does not apply to FS bulk endpoints. Must be set to 0.
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (LSB)
wMaxPacketSize (MSB)
bInterval
Length of this descriptor in bytes.
Endpoint descriptor type.
This is an In endpoint, endpoint number 8.
This is a bulk endpoint.
Max data transfer size.
0x07
0x05
0x88
0x02
0x40
0x00
0x00
Does not apply to FS bulk endpoints. Must be set to 0.
0x04
0x03
Table 5-6. EEPROM Organization
(continued)
EEPROM
Address
Field Name
Field Description
Required
Contents
Suggested
Contents
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CY4615A 功能描述:開發(fā)板和工具包 - 其他處理器 Development Board COM RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
CY4615B 功能描述:界面開發(fā)工具 Reference Design Kit COM RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
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CY4617-CF 制造商:Cypress Semiconductor 功能描述:USB LS DEVELOPMENT KIT - Bulk
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