USB2517I-JZX SMSC, USB2517I-JZX Datasheet - Page 47

• Manufacturer Part Number: USB2517I-JZX
• Description: IC CTRLR USB2.0 7PORT 64QFN
• Manufacturer: SMSC
• Type: USB HUB Controllerr

Specifications of USB2517I-JZX

• Controller Type: USB 2.0 Controller
• Interface: Serial EEPROM
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 130mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFN
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current: 120 mA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1090

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)