USB2503A-HZH SMSC, USB2503A-HZH Datasheet - Page 27

• Manufacturer Part Number: USB2503A-HZH
• Description: IC HUB 3PORT USB COMPATBL 48-QFN
• Manufacturer: SMSC
• Type: Integrated USB Compatible 3 Port Hubr

Specifications of USB2503A-HZH

• Controller Type: USB Hub
• Interface: Serial EEPROM
• Voltage - Supply: 1.62 V ~ 3.6 V
• Current - Supply: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1030

Integrated USB 2.0 Compatible 3-Port Hub
Datasheet
SMSC USB2503/USB2503A
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
PORT_IND
VID_MSB
BIT NAME
BIT NAME
BIT NAME
BIT NAME
BIT NAME
PID_MSB
DID_MSB
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.
Port Indicator Support: Indicates implementation of LED indicators
0 = No LED indicators.
1 = LED indicators.
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
27
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Revision 2.3 (08-27-07)