CY4605 Cypress Semiconductor Corp, CY4605 Datasheet - Page 17

• Manufacturer Part Number: CY4605
• Description: KIT EZ-USB HX2LP 2PORT HUB
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB HX2LP™r

Specifications of CY4605

• Main Purpose: Interface, USB 2.0 Hub
• Utilized Ic / Part: CY7C65620
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Not Compliant

Hub Class Commands
Table 6. Hub Class Requests
Document Number: 38-08037 Rev. *L
GetHubStatus
GetPortStatus
ClearHubFeature
ClearPortFeature
ClearPortFeature
SetHubFeature
SetPortFeature
SetPortFeature
SetPortFeature
GetHubDescriptor
ClearTTBuffer
ResetTT
GetTTState
StopTT
Request
bmRequestType bRequest
10100000B
00100000B
00100000B
10100000B
00100000B
10100011B
00100011B
00100011B
00100011B
00100011B
00100011B
00100011B
10100011B
00100011B
0X0A
0x0B
0x00
0x00
0x01
0x01
0x01
0x03
0x03
0x03
0x03
0x06
0x08
0x09
0x0000
0x0000
Feature
Selectors
Feature
Selectors
1, 2, 8, 16, 17, 18, 19,
or 20
Feature Selectors
22
(PORT_INDICATOR)
Feature
Selector
0 or 1
Feature
Selectors
2, 4 or 8
Feature
Selector
(PORT_TEST)
Feature
Selector
(PORT_INDICATOR)
Descriptor Type and
Descriptor Index
Dev_Addr, EP_Num TT_Port
0x0000
TT_Flags
0x0000
wValue
[8]
[8]
[8]
[8]
[8]
[8]
21
22
0 or 1
[8]
0x0000
Byte 0: 0x00
Byte 1: Port
0x0000
Byte 0: 0x00
Byte 1: Port
Byte 0: -
Byte 1: Port
0x0000
Port
Byte 0:
Selectors
1,2, 3, 4 or 5
Byte 1: Port
Byte 0:
Selectors
0, 1, 2, or 3
Byte 1: Port
Byte 0: 0x00
Byte 1: Port
Byte 1: Port
Byte 0: 0x00
Byte 1: Port
Byte 0: 0x00
wIndex
[8]
[10]
0x0004
0x0004
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Hub
Descriptor
Length
0x0000
0x0000
TT State
Length
0x0000
wLength
Hub Status (See Table 11-19
of USB 2.0 Specifications)
Change Status (See Table
11-20 of USB 2.0 Specifica-
tions)
Port Status (See Table 11-21
of USB 2.0 Specifications)
Change Status (See Table
11-20 of USB 2.0 Specifica-
tions)
None
None
None
None
None
None
None
None
TT State
None
Data
CY7C656xx
Page 17 of 25
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