USB2524-ABZJ Standard Microsystems (SMSC), USB2524-ABZJ Datasheet - Page 33

• Manufacturer Part Number: USB2524-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB2524-ABZJ

• Lead Free Status / RoHS Status: Compliant

USB MultiSwitch
Datasheet
SMSC USB2524
7.1.4.40
7.1.4.41
7.1.4.42
7.1.4.43
NUMBER
NUMBER
NUMBER
NUMBER
BIT
BIT
BIT
BIT
7:0
7:0
7:0
7:0
Register DEh: Port Assign Interface Configuration 3B (Reset = 0x00)
Register DFh: Port Assign Interface Configuration 3C (Reset = 0x00)
Register E0h: Port Assign Interface Configuration 3D (Reset = 0x00)
Register E1h: Port Assign Interface Configuration 4A (Reset = 0x00)
TM
Hub
PORT_INT_3B
PORT_INT_3C
PORT_INT_3D
PORT_INT_4A
BIT NAME
BIT NAME
BIT NAME
BIT NAME
Port Assign Interface 3B: Determines the configuration of the hardware
interface configuration for the assignment of ports 3 & 4 to upstream hosts.
Reserved, always = ‘0’.
Reserved, always = ‘0’.
Port Assign Interface 4A: Determines the configuration of the hardware
interface configuration for the assignment of ports 1 & 2 to upstream hosts.
Bit [7:4] = ‘0000’ Port 4 is unassigned
Bit [3:0] = ‘0000’ Port 3 is unassigned
Bit [7:4] = ‘0000’ Port 2 is unassigned
Bit [3:0] = ‘0000’ Port 1 is unassigned
DATASHEET
‘0001’ Port 4 owned by UP1
‘0010’ Port 4 owned by UP2
‘0001’ Port 3 owned by UP1
‘0010’ Port 3 owned by UP2
‘0001’ Port 2 owned by UP1
‘0010’ Port 2 owned by UP2
‘0001’ Port 1 owned by UP1
‘0010’ Port 1 owned by UP2
‘0011’
‘0011’
‘0011’
‘0011’
‘1111’
‘1111’
‘1111’
‘1111’
to
to
to
to
33
Reserved, will default to ‘0001’ value
Reserved, will default to ‘0001’ value
Reserved, will default to ‘0001’ value
Reserved, will default to ‘0001’ value
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Revision 1.91 (08-22-07)