Am572X Usb2 (Usb 2.0 Client); Usb 3.0 Hub Port 1 (Am572X Usb1 Port) - P13; Usb 3.0 Hub Port 2/3 (Am572X Usb1 Port) - P15 - Texas Instruments AM572 Series User Manual

Board Connectors
9.3 USB
9.3.1 AM572x USB2 (USB 2.0 Client) - P7 (Processor Module)
Pin
Number Signal Name
1 USB2_5V
2 USBSP_DM
3 USBSP_DP
4 ID
5 DGND
9.3.2 AM572x USB1 (USB 3.0 Host) - P13, P15 (Processor Module)
The AM572x USB1 port supports USB 3.0 speeds and is connected to a 4-port USB 3.0 hub. Three are
accessible on the USB 3.0 Host ports while the fourth is located in the eSATA/USB combination port and
is therefore limited to USB 2.0.
Pin
Number Signal Name
1 USBxVBUS
2 USB_DM0
3 USB_DP0
4 GND
5 USB_RXM0
6 USB_RXP0
7 GND
8 USB_TXM0
9 USB_TXP0
10 P13P15_SHLD
11 P13P15_SHLD
Pin
Number Signal Name
1 USBxVBUS
2 USB_DM1
3 USB_DP1
4 GND
5 USB_RXM1
6 USB_RXP1
7 GND
8 USB_TXM1
9 USB_TXP1
10 USB3VBUS
11 USB_DM2
12 USB_DP2
13 GND
18
AM572x General-Purpose EVM Hardware
Table 14. AM572x USB2 (USB 2.0 Client)
Table 15. USB 3.0 Hub Port 1 (AM572x USB1 Port) - P13
Table 16. USB 3.0 Hub Port 2/3 (AM572x USB1 Port) - P15
Copyright © 2017, Texas Instruments Incorporated
Description
AM572x USB2 5V Supply
AM572x USB2 High-Speed Transceiver (Negative)
AM572x USB2 High-Speed Transceiver (Positive)
Not connected (USB device/client mode only)
Ground
Description
USB Hub Port 0 5V Supply
USB Hub Port 0 High-speed Transceiver (Negative)
USB Hub Port 0 High-speed Transceiver (Positive)
Ground
USB Hub Port 0 SuperSpeed Receiver (Negative)
USB Hub Port 0 SuperSpeed Receiver (Positive)
Ground
USB Hub Port 0 SuperSpeed Transmitter (Negative)
USB Hub Port 0 SuperSpeed Transmitter (Positive)
Shield
Shield
Description
USB Hub Port 1 5V Supply
USB Hub Port 1 High-speed Transceiver (Negative)
USB 3.0 Hub USB2 High-speed Transceiver (Positive)
Ground
USB Hub Port 1 SuperSpeed Receiver (Negative)
USB Hub Port 1 SuperSpeed Receiver (Positive)
Ground
USB Hub Port 1 SuperSpeed Transmitter (Negative)
USB Hub Port 1 SuperSpeed Transmitter (Positive)
USB Hub Port 2 Bus Voltage
USB Hub Port 2 High-speed Transceiver (Negative)
USB Hub Port 2 High-speed Transceiver (Positive)
Ground
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SPRUIG1 – September 2017
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