USB2514I-AEZG SMSC, USB2514I-AEZG Datasheet - Page 47

• Manufacturer Part Number: USB2514I-AEZG
• Description: IC USB 2.0 4PORT HUB CTLR 36-QFN
• Manufacturer: SMSC

Specifications of USB2514I-AEZG

• Controller Type: USB 2.0 Controller
• Interface: Serial EEPROM
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-QFN
• For Use With: EVB-USB2514GFN48 - BOARD EVAL FOR USB2514 48-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1055-2

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)