EVB-USB2412 SMSC, EVB-USB2412 Datasheet - Page 23

• 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
Chapter 7 Package Outline
SMSC USB2412
D2/E2
D1/E1
D/E
A1
A2
A
K
L
b
e
Figure 7.1 USB2412 28-Pin QFN Package Outline (5x5 mm Body, 0.5 Pitch, 3.1 ePad)
Notes:
1.
2.
3.
4.
All dimensions are in millimeters.
Position tolerance of each terminal and exposed pad is ±0.05 mm at maximum material condition. Instances of dimension “b”
apply to plated terminals and is measured between 0.15 and 0.33 mm from the terminal tip.
Details of terminal #1 identifier are optional. However, they must be located within the area indicated.
Coplanarity zone applies to exposed pad and terminals.
0.80
0.60
4.90
4.55
3.00
0.30
0.18
0.45
MIN
0
NOMINAL
0.50 BSC
0.85
0.02
5.00
4.75
3.10
0.40
0.25
0.55
-
Table 7.1 Package Parameters
DATASHEET
23
MAX
1.00
0.05
0.80
5.10
4.95
3.20
0.50
0.30
-
NOTE
2
-
-
-
-
-
-
-
-
-
Terminal to ePad Clearance
Overall Package Height
X/Y Exposed Pad Size
X/Y Overall Body Size
Mold Cap Thickness
X/Y Mold Cap Size
Terminal Length
Terminal Width
Terminal Pitch
REMARKS
Standoff
Revision 1.0 (02-12-10)