USB2507-ADT SMSC, USB2507-ADT Datasheet - Page 23

• Manufacturer Part Number: USB2507-ADT
• Description: IC HUB 7PORT USB COMPATBL 80TQFP
• Manufacturer: SMSC
• Type: Integrated USB Compatible 3 Port Hubr

Specifications of USB2507-ADT

• Controller Type: USB Hub
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP, 80-VQFP
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Supply Voltage Range: 1.62V To 1.98V, 3V To 3.6V
• Digital Ic Case Style: TQFP
• No. Of Pins: 80
• Operating Temperature Range: 0°C To +70°C
• Data Rate Max: 480Mbps
• Rohs Compliant: Yes
• For Use With: EVB-2507 - BOARD EVALUATION FOR USB2507
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1032

Integrated USB 2.0 Compatible 7-Port Hub
Datasheet
SMSC USB2507
5.2.3.9
5.2.3.10
5.2.3.11
NUMBER
NUMBER
NUMBER
BIT
BIT
BIT
7:0
7:0
7:0
EEPROM Offset B(h) - Max Power For Self Powered Operation
EEPROM Offset C(h) - Max Power For Bus Powered Operation
EEPROM Offset D(h) - Hub Controller Max Current For Self Powered Operation
HC_MAX_C_SP
MAX_PWR_SP
MAX_PWR_BP
BIT NAME
BIT NAME
BIT NAME
Max Power Self_Powered: Value in 2mA increments that the Hub consumes
from an upstream port (VBUS) when operating as a self-powered hub. This
value includes the hub silicon along with the combined power consumption
(from VBUS) of all associated circuitry on the board. This value also includes
the power consumption of a permanently attached peripheral if the hub is
configured as a compound device, and the embedded peripheral reports
0mA in its descriptors.
Note: The USB 2.0 Specification does not permit this value to exceed
100mA
A value of 50 (decimal) indicates 100mA.
Max Power Bus_Powered: Value in 2mA increments that the Hub consumes
from an upstream port (VBUS) when operating as a bus-powered hub. This
value includes the hub silicon along with the combined power consumption
(from VBUS) of all associated circuitry on the board. This value also includes
the power consumption of a permanently attached peripheral if the hub is
configured as a compound device, and the embedded peripheral reports
0mA in its descriptors.
A value of 50 (decimal) indicates 100mA.
Hub Controller Max Current Self-Powered: Value in 2mA increments that the
Hub consumes from an upstream port (VBUS) when operating as a self-
powered hub. This value includes the hub silicon along with the combined
power consumption (from VBUS) of all associated circuitry on the board.
This value does NOT include the power consumption of a permanently
attached peripheral if the hub is configured as a compound device.
Note: The USB 2.0 Specification does not permit this value to exceed
100mA
A value of 50 (decimal) indicates 100mA, which is the default value.
DATASHEET
23
DESCRIPTION
DESCRIPTION
DESCRIPTION
Revision 2.3 (08-27-07)