SI4710-B30 Datasheet, PDF (33/40 Pages) Silicon Laboratories – Si4710/11-B30 FM RADIO TRANSMITTER

9. Package Markings (Top Marks)
9.1. Si4710 Top Mark
Si4710/11-B30
9.2. Si4711 Top Mark
Figure 19. Si4710 Top Mark
9.3. Top Mark Explanation
Figure 20. Si4711 Top Mark
Mark Method:
Line 1 Marking:
Line 2 Marking:
Line 3 Marking:
YAG Laser
Part Number
10 = Si4710
11 = Si4711
Firmware Revision
30 = Firmware Revision 30
R = Die Revision
B = Revision B Die
TTT = Internal Code
Internal tracking code.
Circle = 0.5 mm Diameter Pin 1 Identifier
(Bottom-Left Justified)
Y = Year
WW = Workweek
Assigned by the Assembly House. Corresponds to the last sig-
nificant digit of the year and workweek of the mold date.
Rev. 1.1
33