EVB-USB2514QFN48 SMSC, EVB-USB2514QFN48 Datasheet - Page 47

• Manufacturer Part Number: EVB-USB2514QFN48
• Description: BOARD EVAL FOR USB2514 48-QFN
• Manufacturer: SMSC

Specifications of EVB-USB2514QFN48

• Main Purpose: Interface, USB 2.0 Hub
• Embedded: No
• Utilized Ic / Part: USB2514, USB2514I
• Primary Attributes: Quad Port Hub, High Speed (480Mbps), I2C/SMBus
• Secondary Attributes: Overcurrent Protection, Port Power Switching, ESD Protection
• Interface Type: USB
• Product: Interface Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: USB2514
• Other names: EVB-USB2514GFN48; Q4128965

USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x
8.2.1.30
NUMBER
BIT
7:0
Register FAh: Port Swap
BIT NAME
PRTSP
Port Swap: Swaps the Upstream and Downstream USB DP and DM Pins for
ease of board routing to devices and connectors.
‘0’ = USB D+ functionality is associated with the DP pin and D- functionality
is associated with the DM pin.
‘1’ = USB D+ functionality is associated with the DM pin and D- functionality
is associated with the DP pin.
Bit 7= Controls Port 7
Bit 6= Controls Port 6
Bit 5= Controls Port 5
Bit 4= Controls Port 4
Bit 3= Controls Port 3
Bit 2= Controls Port 2
Bit 1= Controls Port 1
Bit 0= When this bit is ‘1’, the upstream port DP/DM is swapped.
DATASHEET
47
DESCRIPTION
Revision 1.1 (04-26-10)