CC3220MOD Datasheet, PDF (65/82 Pages) Texas Instruments – SimpleLink Wi-Fi CERTIFIED Wireless Module Solution

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CC3220MOD
SWRS206 – MARCH 2017
Table 7-1 provides the bill of materials for a typical application using the CC3220MODx module in
Figure 7-1.
QTY
1
PART
REFERENCE
C2
3
C3, C4, C5
VALUE
1 pF
0.1 µF
Table 7-1. Bill of Materials
MANUFACTURER
PART NUMBER
Murata
GRM1555C1H1R0BA01D
Murata
GRM155R61A104KA01D
2
C6, C7
100 µF
Murata
LMK325ABJ107MMHT
1
E1
2.45-GHz Ant
Taiyo Yuden
AH316M245001-T
1
L1
3.3 nH
Murata
LQG15HS3N3S02D
1
R1
270
Vishay-Dale
CRCW0402270RJNED
1
U1
CC3220MODSF Texas Instruments
CC3220MODSF12MOBR
DESCRIPTION
Capacitor, ceramic, 1 pF,
50 V, ±10%, C0G/NP0, 0402
Capacitor, ceramic, 0.1 μF,
10 V, ±10%, X5R, 0402
Capacitor, ceramic, 100 μF,
10 V, ±20%, X5R,
AEC-Q200 Grade 3, 1210
Antenna Bluetooth WLAN
ZigBee^® WIMAX
Inductor, multilayer,
air core, 3.3 nH,
0.3 A, 0.17 Ω, SMD
RES, 270, 5%,
0.063 W, 0402
SimpleLink Wi-Fi and Internet-of-
Things Module Solution, a
Single-Chip Wireless MCU,
MOB0063A (SIP MODULE-63)
7.2 Device Connection and Layout Fundamentals
7.2.1 Power Supply Decoupling and Bulk Capacitors
Depending upon routing resistors and battery type, TI recommends adding two 100-µF ceramic capacitors
to help provide the peak current drawn by the CC3220MODx module.
NOTE
The module enters a brown-out condition whenever the input voltage dips below V_BROWN (see
Figure 5-4 and Figure 5-5). This condition must be considered during design of the power
supply routing specifically if operating from a battery. For more details on brown-out
consideration, see Section 5.8.
7.2.2 Reset
The module features an internal RC circuit to reset the device during power ON. The nRESET pin must be
held below 0.6 V for at least 5 ms for the device to successfully reset.
7.2.3 Unused Pins
All unused pins can be left unconnected without any concern to leakage current.
7.3 PCB Layout Guidelines
This section details the PCB guidelines to speed up the PCB design using the CC3220MODx Module.
Follow these guidelines ensures that the design will minimize the risk with regulatory certifications
including FCC, IC, CE, TELEC, and China.
Copyright © 2017, Texas Instruments Incorporated
Applications, Implementation, and Layout
65
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