USB2502-HT SMSC, USB2502-HT Datasheet - Page 28

• Manufacturer Part Number: USB2502-HT
• Description: CONTROLLER, HUB, USB2.0, 2PORT, 36QFN
• Manufacturer: SMSC

Specifications of USB2502-HT

• Supply Voltage Range: 1.62V To 1.98V, 3V To 3.6V
• Digital Ic Case Style: TQFP
• No. Of Pins: 48
• Operating Temperature Range: 0°C To +70°C
• Supply Voltage Max: 3.6V
• Supply: RoHS Compliant
• Package / Case: TQFP
• Data Rate Max: 480Mbps
• Rohs Compliant: Yes

Revision 2.3 (08-27-07)
5.3.9.3
5.3.9.4
5.3.9.5
5.3.9.6
5.3.9.7
5.3.9.8
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
BIT
BIT
BIT
BIT
BIT
BIT
7:0
7:0
7:0
7:0
7:0
7
6
Register 02h: Vendor ID (MSB) (Reset = 0x00)
Register 03h: Product ID (LSB) (Reset = 0x00)
Register 04h: Product ID (MSB) (Reset = 0x00)
Register 05h: Device ID (LSB) (Reset = 0x00)
Register 06h: Device ID (MSB) (Reset = 0x00)
Register 07h: CONFIG_BYTE_1 (Reset = 0x00)
SELF_BUS_PWR
BIT NAME
VID_MSB
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
PID_MSB
DID_MSB
Reserved
DID_LSB
PID_LSB
Most Significant Byte of the Vendor ID.
Self or Bus Power: Selects between Self- and Bus-Powered operation.
0 = Bus-Powered operation.
1 = Self-Powered operation.
Note: If Dynamic Power Switching is enabled, this bit is ignored and the
SELF_PWR pin is used to determine if the hub is operating from self or bus
power.
Reserved
Least Significant Byte of the Product ID.
Most Significant Byte of the Product ID.
Least Significant Byte of the Device ID.
Most Significant Byte of the Device ID.
DATASHEET
28
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
2-Port USB 2.0 Hub Controller
SMSC USB2502
Datasheet