CY4605 Cypress Semiconductor Corp, CY4605 Datasheet - Page 18

• 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

Table 6. Hub Class Requests (continued)
Table 7. Hub Class Feature Selector
Table 9. Port Indicator Selector for Feature Selector PORT_INDICATOR (0x22)
Document Number: 38-08037 Rev. *L
Notes
Vendor Commands
Read EEPROM
This request results in reading length bytes of data from the external memory device and returned to the host. Data is read
beginning with address 0. This request fails if there is no external memory device present. This request is only valid if the hub is
in the Configured state; the request fails otherwise.
Write EEPROM
This request results in writing length bytes of data to the external memory device. Data is written beginning with address 0. This
request fails if there is no external memory device present. This request is only valid if the hub is in the Configured state or if the
external memory device write protect byte is set; the request fails otherwise.
C_HUB_LOCAL_POWER
C_HUB_OVER_CURRENT
PORT_CONNECTION
PORT_ENABLE
PORT_SUSPEND
PORT_RESET
PORT_POWER
PORT_LOW_SPEED
C_PORT_CONNECTION
C_PORT_ENABLE
C_PORT_SUSPEND
C_PORT_OVER_CURRENT
C_PORT_RESET
PORT_TEST
PORT_INDICATOR
Color set automatically as shown in
Amber
Green
Off
8. Selector values for different features are presented in
9. Selector values for different features are presented in
10. Selector values for different features are presented in
Request
Feature Selector
bmRequestType bRequest
Port Indicator Color
01000000B
11000000B
Recipient
Table 1
Hub
Hub
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
0x02
0x01
on page 5
Table 7 on page
Table 8 on page
Table 9 on page 18.
0x00
0x00
Value
16
17
18
19
20
21
22
0
1
0
1
2
4
8
9
wValue
18.
18.
Table 8. Test Mode Selector for Feature Selector
PORT_TEST (0x21)
Test_J
Test_K
Test_SE0_NAK
Test_Packet
Test_Force_Enable
Selector Value
PORT_TEST Mode Description
0x00
0x00
wIndex
0
1
2
3
Length
Length
wLength
[9]
Data
Data
Port Indicator Mode
Automatic Mode
Manual Mode
Manual Mode
Manual Mode
Data
Selector Value
CY7C656xx
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