CY7C65640A Datasheet, PDF (14/21 Pages) Cypress Semiconductor – TetraHub™ High-Speed USB Hub Controller

CY7C65640A
Table 9-3. Hub Class Feature Selector
Feature Selector
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
Recipient
Hub
Hub
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Value
0
1
0
1
2
4
8
9
16
17
18
19
20
21
22
Table 9-4. Test Mode Selector for Feature Selector
PORT_TEST (0x21)
PORT_TEST Mode Description
Test_J
Test_K
Test_SE0_NAK
Test_Packet
Test_Force_Enable
Selector Value
1
2
3
4
5
Table 9-5. Port Indicator Selector for Feature Selector
PORT_INDICATOR (0x22)
Port Indicator Color
Color Set Automatically as
shown in Table 4-1
Amber
Green
Off
Selector
Value
0
1
2
3
Port Indicator
Mode
Automatic
Mode
Manual Mode
Manual Mode
Manual Mode
10.0 Upstream USB Connection
The following is a schematic of the USB upstream connector
Figure 10-1. USB Upstream Port Connection
VCC
D–
D+
GND
SHELL
D–
D+
4.7 nF 250V
1 MΩ
2.2 µF
10V
100 kΩ
BUSPOWER
Document #: 38-08019 Rev. *I
Page 14 of 21
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