EZR32WG330 Datasheet, PDF (82/87 Pages) Silicon Laboratories – Building and home automation

7. Top Marking
The top marking is illustrated and explained below.
EZR32WG330 Data Sheet
Top Marking
Mark Method: Laser
Logo Size:
Top center
Font Size:
0.71 mm
Left-Justified
Line 1 Marking: FFFFFFFFFF = Family Part Number (EZR32)
Line 2 Marking:
PPPPPPPPPP = Part Number
• P₁P₂: WG = Wonder Gecko
• P₃P₄P₅: 330 (USB)
• P₆P₇: Flash Size
• FE = 64
• FF = 128
• FG = 256
Line 3 Marking: YY = Year
WW = Work Week
TTTTTT = Mfg Code
Line 4 Marking: Circle = 1.3 mm diameter; center justified
Gecko Logo; right justified
Refer to the line marking instruction from assembly PO.
• P₈P₉: Radio
• 55 = EZRadio +13 dBm, -116 sensitivity
• 60 = EZRadioPRO +13 dBm, -129 sensitivity
• 61 = EZRadioPRO +16 dBm, -129 sensitivity
• 63 = EZRadioPRO +20 dBm, -129 sensitivity
• 67 = EZRadioPRO +13 dBm, -133 sensitivity
• 68 = EZRadioPRO +20 dBm, -133 sensitivity
• 69 = EZRadioPRO +13 & 20 dBm, -133 sensitivity
• P₁₀: Temperature Range
• G = -40 — 85 °C
Assigned by the Assembly House.
Corresponds to the year and work week of the mold
date.
Manufacturing Code from the Assembly Purchase Order
from assembly PO.
"e3" Pb-Free Symbol
Gecko Logo height = 1.90 mm
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