EVB-USB2412 SMSC, EVB-USB2412 Datasheet - Page 19

• Manufacturer Part Number: EVB-USB2412
• Description: EVALUATION BOARD FOR USB2412
• Manufacturer: SMSC

Specifications of EVB-USB2412

• Design Resources: EVB-USB2412 Schematic EVB-USB2412 BOM
• Main Purpose: Interface, USB 2.0 Hub
• Embedded: No
• Utilized Ic / Part: USB2421
• Primary Attributes: Dual Port Hub, High Speed (480Mbps)
• Secondary Attributes: Single 5V Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1106

2-Port USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB2412
O12, I/O12 &I/OSD12 Type Buffer
Low Output Level
High Output Level
Output Leakage
Hysteresis (‘SD’ pad only)
Supply Current Unconfigured
Hi-Speed Host
Supply Current Unconfigured
Full-Speed Host
Supply Current Configured
Hi-Speed Host, 1 downstream port
Supply Current Configured
Hi-Speed Host, each additional
downstream port
Supply Current Configured
Full-Speed Host, 1 downstream port
Supply Current Configured
Full-Speed Host, each additional
downstream port
Supply Current Suspend
Supply Current Reset
PARAMETER
Note 5.4
Note 5.5
Output leakage is measured with the current pins in high impedance.
See USB 2.0 specification for USB DC electrical characteristics.
Table 5.1 DC Electrical Characteristics (continued)
I
I
I
I
I
I
CCINTHS
CCINTFS
HCH1
FCC1
CSBY
CRST
SYMBOL
V
V
V
HYSC
I
OL
OH
OL
DATASHEET
MIN
250
2.4
-10
19
40
35
60
45
475
550
25 mA
1 port
1 port
8 mA
base
base
TYP
+
+
45
40
65
25 mA
50
1000
1100
1 port
1 port
MAX
8 mA
base
base
+10
350
0.4
+
+
mA
mA
mA
mA
μA
μA
UNITS
mV
mA
mA
μA
V
V
I
= 3.3 V
I
= 3.3 V
V
(Note
There is no additional
current for additional
ports.
All supplies combined
All supplies combined
OL
OH
IN
Revision 1.0 (02-12-10)
= 12 mA @
= -12 mA @
= 0 to
COMMENTS
5.1)
VDD33
VDD33
VDD33