si3480 Silicon Laboratories, si3480 Datasheet - Page 12

• Manufacturer Part Number: si3480
• Description: Si3480 Power Management Controller
• Manufacturer: Silicon Laboratories

Si3480
9. Top Marking: 20-Pin QFN
Figure 4 illustrates the top markings for the Si3480. Table 9 explains the values for the markings shown in the
illustration.
12
Line 1 Marking:
Line 2 Marking:
Line 3 Marking:
Line 4 Marking:
Table 9. Top Marking Explanations
Pin 1 Identifier
Product ID
TTTTT = Trace Code
YYWW = Date Code
Lead Free Designator
Figure 4. Si3480 Top Marking
YYWW+
TTTTT
3480A
Rev. 1.0
01
Circle, 0.25 mm diameter
Si3480A
01 = Firmware revision 01
Assigned by Assembly Contractor
YY = Last 2 digits of current year
(ex. = 2010)
WW = Current Work Week
+