Texas Instruments SimpleLink CC3220MOD Series Manual page 71

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Figure 10-5 shows the top view of the coplanar waveguide with GND and via stitching.
The recommended values for the PCB are provided for 2-layer boards in
10-5.
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S
W
Figure 10-5. CPW With GND and Via Stitching (Top View)
Table 10-4. Recommended PCB Values for 2-Layer
Board (L1 to L2 = 42.1 mils)
PARAMETER
W
S
H
Er (FR-4 substrate)
Table 10-5. Recommended PCB Values for 4-Layer
Board (L1 to L2 = 16 mils)
PARAMETER
W
S
H
Er (FR-4 substrate)
Product Folder Links:
SWRS206E – MARCH 2017 – REVISED MAY 2021
Table 10-4
VALUE UNIT
24.5 mils
6.5 mils
42.1 mils
4.8
VALUE UNITS
21 mils
10 mils
16 mils
4.5
CC3220MOD CC3220MODA
CC3220MOD, CC3220MODA
and 4-layer boards in Table
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