參數資料
型號： CY7C68301C
廠商： Cypress Semiconductor Corp.
英文描述： EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器)
中文描述： 的EZ - USB AT2LP產品的USB 2.0的ATA / ATAPI橋（的EZ - USB AT2LP產品的USB 2.0到ATA / ATAPI接口橋接器）
文件頁數： 27/42頁
文件大?。?/td> 761K
代理商： CY7C68301C
CY7C68300C/CY7C68301C
CY7C68320C/CY7C68321C
Document 001-05809 Rev. *A
Page 27 of 42
0x32
iConfiguration
Index to the 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 7 Reserved. Must be set to 1
Bit 6 Self-powered. See
Table 4
for reported value
Bit 5 Remote wakeup. Must be set to 0
Bits 4–0 Reserved. Must be set to 0
Maximum power consumption for this configuration. Units
used are mA*2 (i.e., 0x31 = 98 mA, 0xF9 = 498 mA). The
value entered here is only used by the 56-pin packages and
affect the reported value of bit 6 of address 0x33 in that case.
See
Table 4
on page 14 for a description of what value is
reported to the host by the AT2LP.
0x00
0x33
bmAttributes
0xC0
0x34
bMaxPower
0x01
Interface and Endpoint Descriptors
Interface Descriptor
0x35
bLength
0x36
bDescriptorType
0x37
bInterfaceNumber
0x38
bAlternateSetting
0x39
bNumEndpoints
0x3A
bInterfaceClass
0x3B
bInterfaceSubClass
0x3C
bInterfaceProtocol
0x3D
iInterface
Length of interface descriptor in bytes
Descriptor type
Interface number
Alternate setting
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
0x3E
0x3F
0x40
0x41
0x42
0x43
0x44
USB Bulk In Endpoint
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
(Optional) HID Interface Descriptor
0x4C
bLength
0x4D
bDescriptorTypes
0x4E
bInterfaceNumber
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. To be set by speed (Full-speed
0x0040; High-speed 0x0200)
0x07
0x05
0x02
0x02
0x00
0x02
High-speed interval for polling (maximum NAK rate)
0x00
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 6
This is a bulk endpoint
Max data transfer size. Automatically set by AT2 (Full-speed
0x0040; High-speed 0x0200)
0x07
0x05
0x86
0x02
0x00
0x02
High-speed interval for polling (maximum NAK rate)
0x00
Length of HID interface descriptor
Interface descriptor type
Number of interfaces (2)
0x09
0x04
0x02
Table 11.Configuration Data Organization
(continued)
Byte
Address
Configuration
Item Name
Configuration
Item Description
Required
Contents
Variable
Contents
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參數描述
CY7C68301C-56LFXC 功能描述:USB 接口集成電路 USB Hi Spd Peripherals RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C68301C-56LTXC 功能描述:USB 接口集成電路 AT2LP HS-USB RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C68301C-56PVXC 功能描述:USB 接口集成電路 USB Hi Spd Peripherals RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C68310-80AC 制造商:Cypress Semiconductor 功能描述:
CY7C68310-80AXC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
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