USB2524-ABZJ SMSC, USB2524-ABZJ Datasheet - Page 37
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USB2524-ABZJ
Manufacturer Part Number
USB2524-ABZJ
Description
IC USB 2.0 MULTISWITCH HUB 56QFN
Manufacturer
SMSC
Datasheet
1.USB2524-ABZJ.pdf
(57 pages)
Specifications of USB2524-ABZJ
Controller Type
USB Hub
Interface
Serial EEPROM
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
56-QFN
For Use With
638-1044 - BOARD EVAL USB2524 SHARE/SWITCH
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Other names
638-1056-6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
USB2524-ABZJ
Manufacturer:
Freescale
Quantity:
26
Company:
Part Number:
USB2524-ABZJ
Manufacturer:
SMSC
Quantity:
996
USB MultiSwitch
Datasheet
SMSC USB2524
7.1.4.56
7.1.4.57
7.1.4.58
7.1.4.59
NUMBER
NUMBER
NUMBER
NUMBER
BIT
BIT
BIT
BIT
7:0
7:0
7:0
7:0
Register EEh: Port Assign Interface Configuration 7B (Reset = 0x00)
Register EFh: Port Assign Interface Configuration 7C (Reset = 0x00)
Register F0h: Port Assign Interface Configuration 7D (Reset = 0x00)
Register F1h: Port Assignment 1 & 2 (Reset = 0x00)
TM
PORT_ASSIGN_12 Port 1 & 2 Assignment to upstream host port. Determines which upstream port
Hub
PORT_INT_7B
PORT_INT_7C
PORT_INT_7D
BIT NAME
BIT NAME
BIT NAME
BIT NAME
Port Assign Interface 7B: Determines the configuration of the hardware
interface configuration for the assignment of ports 3 & 4 to upstream hosts.
Reserved, always = ‘0’.
Reserved, always = ‘0’.
“owns” each of the downstream ports
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
37
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)