SI4704-D50 Datasheet, PDF (28/34 Pages) Silicon Laboratories – BROADCAST FM RADIO RECEIVER FOR CONSUMER

Si4704/05-D50
8. Package Markings
8.1. Si4704 Top Mark
8.2. Si4705 Top Mark
0450
DTTT
YWW
Figure 13. Si4704 Top Mark
0550
DTTT
8.3. Top Mark Explanation
YWW
Figure 14. Si4705 Top Mark
Mark Method:
Line 1 Marking:
Line 2 Marking:
Line 3 Marking:
YAG Laser
Part Number
04 = Si4704
05 = Si4705
Firmware Revision
50 = Firmware Revision 5.0
R = Die Revision
D = Revision D 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
significant digit of the year and workweek of the mold date.
28
Rev. 1.0