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SI5347 Datasheet, PDF (56/59 Pages) Silicon Laboratories – DUAL/QUAD DSPLL ANY-FREQUENCY, ANY-OUTPUT JITTER ATTENUATORS
Si5347/46
11. Top Marking
Si5347g-
Rxxxxx-GM
YYWWTTTTTT
e4 TW
Si5346g-
Rxxxxx-GM
YYWWTTTTTT
e4 TW
Line
1
2
3
4
Characters
Description
Si5347g-
Si5346g-
Base part number and Device Grade.
Si5347: Quad PLL; 64-QFN
Si5346: Dual PLL; 44-QFN
g = Device Grade. See section “8. Ordering Guide” for more infor-
mation.
– = Dash character.
Rxxxxx-GM
R = Product revision. (See section “8. Ordering Guide” for current
revision.)
xxxxx = Customer specific NVM sequence number. (Optional NVM
code assigned for custom, factory pre-programmed devices. Charac-
ters are not included for standard, factory default configured
devices). See section “8. Ordering Guide” for more information.
-GM = Package (QFN) and temperature range (–40 to +85 °C).
YYWWTTTTTT
YYWW = Characters correspond to the year (YY) and work week
(WW) of package assembly.
TTTTTT = Manufacturing trace code.
Circle w/ 1.6 mm (64-QFN) or Pin 1 indicator; left-justified
1.4 mm (44-QFN) diameter
e4
Pb-free symbol; Center-Justified
TW
TW = Taiwan; Country of Origin (ISO Abbreviation)
56
Rev. 1.1