CY7C68320C-100AXC Cypress Semiconductor Corp, CY7C68320C-100AXC Datasheet - Page 28

• Manufacturer Part Number: CY7C68320C-100AXC
• Description: IC USB 2.0 BRIDGE AT2LP 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB AT2LP™r
• Type: USB to ATA Bridger

Specifications of CY7C68320C-100AXC

• Package / Case: 100-LQFP
• Controller Type: USB 2.0 Controller
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3.3 V
• Supply Current: 50 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4615B - KIT USB TO ATA REFERENCE DESIGN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2267; CY7C68320C-100AXC

Table 11. Configuration Data Organization (continued)
Document 001-05809 Rev. *B
0x44
USB Bulk In Endpoint
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
(Optional) HID Interface Descriptor
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
USB Interrupt In Endpoint
0x5E
0x5F
0x60
0x61
0x62
0x63
0x64
(Optional) HID Descriptor
0x55
0x56
0x57
0x58
0x59
0x5A
0x5B
0x5C
0x5D
Terminator Descriptors
0x65
(Optional) HID Report Descriptor
Address
Byte
bInterval
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (LSB)
wMaxPacketSize (MSB)
bInterval
bLength
bDescriptorTypes
bInterfaceNumber
bAlternateSetting
bNumEndpoints
bInterfaceClass
bInterfaceSubClass
bInterfaceSubSubClass
iInterface
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize (LSB)
wMaxPacketSize (MSB)
bInterval
bLength
bDescriptorType
bcdHID (LSB)
bcdHID (MSB)
bCountryCode
bNumDescriptors
bDescriptorType
wDescriptorLength (LSB)
wDescriptorLength (MSB)
Terminator
Configuration
Item Name
High speed interval for polling (maximum NAK rate)
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)
High speed interval for polling (maximum NAK rate)
Length of HID interface descriptor
Interface descriptor type
Number of interfaces (2)
Alternate setting
Number of endpoints used by this interface
Class code
Sub class
Sub Sub class
Index of string descriptor
Length of this descriptor in bytes
Endpoint descriptor type
This is an In endpoint, endpoint number 1
This is an interrupt endpoint
Max data transfer size
Interval for polling (max. NAK rate)
Length of HID descriptor
Descriptor Type HID
HID Class Specification release number (1.10)
Country Code
Number of class descriptors (1 report descriptor)
Descriptor Type
Length of HID report descriptor
Item Description
Configuration
CY7C68300C, CY7C68301C
CY7C68320C, CY7C68321C
Required
Contents
0x00
0x07
0x05
0x86
0x02
0x00
0x07
0x05
0x81
0x03
0x02
0x00
0x00
Contents
Variable
Page 28 of 42
0x02
0x00
0x01
0x00
0x00
0x00
0x10
0x09
0x00
0x22
0x00
0x02
0x09
0x04
0x03
0x21
0x10
0x01
0x01
0x22
0x00
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