CY7C656XX CYPRESS [Cypress Semiconductor], CY7C656XX Datasheet - Page 10

• Manufacturer Part Number: CY7C656XX
• Manufacturer: CYPRESS [Cypress Semiconductor]

Interface Descriptor
Endpoint Descriptor
Device Qualifier Descriptor
Hub Descriptor
Document #: 38-08037 Rev. *H
Note
Byte
6. This value is configured through the External EEPROM.
Byte
0
1
2
Byte
Byte
4,5
2,3
0
1
2
3
6
0
1
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
All Speed
0x04
0x09
0x29
0x02
Full-Speed
Full-Speed
Full-Speed
[6]
0x0200
0x0001
0x0A
0xFF
0x06
0x09
0x00
0x01
0x40
0x01
0x00
0x09
0x04
0x00
0x00
0x01
0x09
0x00
0x00
0x00
0x07
0x05
0x81
0x03
bLength
bDescriptorType
bNbrPorts
Field Name
High-Speed
High-Speed
High-Speed
0x0001
0x0200
0x0C
0x0A
0x09
0x04
0x00
0x00
0x01
0x09
0x00
0x00
0x00
0x07
0x05
0x81
0x03
0x06
0x09
0x00
0x00
0x40
0x01
0x00
9 Bytes
HUB Descriptor
Number of ports supported, CY7C65630.
Number of ports supported, CY7C65620.
bLength
bDescriptorType
bInterfaceNumber
bAlternateSetting
bNumEndpoints
bInterfaceClass
bInterfaceSubClass
bInterfaceProtocol
iInterface
bLength
bDescriptorType
bEndpointAddress
bmAttributes
wMaxPacketSize
bInterval
bLength
bDescriptorType
bcdUSB
bDeviceClass
bDeviceSubClass
bDeviceProtocol
bMaxPacketSize0
bNumConfigurations
bReserved
Field Name
Field Name
Field Name
9 Bytes
INTERFACE_DESCRIPTOR
10 Bytes
DEVICE_QUALIFIER
7 Bytes
ENDPOINT_DESCRIPTOR
IN Endpoint #1
Interrupt
Maximum Packet Size
Polling Rate
Description
Description
Description
Description
CY7C656xx
Page 10 of 24
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