CC3220MODASM2MONR datasheet(75/100 Pages) TI1

75 / 100 page

CC3220MOD, CC3220MODA

www.ti.com

SWRS206B – MARCH 2017 – REVISED AUGUST 2017

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Product Folder Links: CC3220MOD CC3220MODA

Applications, Implementation, and Layout

(1)

For CC3220MODAx: C2, L1, and E1 are not present.

Table 7-1 provides the bill of materials for a typical application using the CC3220MODx module in

Figure 7-1.

Note that the CC3220MODx and CC3220MODAx modules share the same reference BOM. The

difference between the two references is the antenna and its matching circuitry. Pin 31 is not accessible to

the designer in the CC3220MODAx module, because it contains an integral antenna. See the full

reference schematics for CC3220MODx and CC3220MODAx.

Table 7-1. Bill of Materials

QTY

PART

REFERENCE

VALUE

MANUFACTURER

PART NUMBER

DESCRIPTION

C2(1)

1 pF

Murata

GRM1555C1H1R0BA01D

Capacitor, ceramic, 1 pF,

50 V, ±10%, C0G/NP0, 0402

C3, C4, C5

0.1 µF

Murata

GRM155R61A104KA01D

Capacitor, ceramic, 0.1 μF,

10 V, ±10%, X5R, 0402

C6, C7

100 µF

Murata

LMK325ABJ107MMHT

Capacitor, ceramic, 100 μF,

10 V, ±20%, X5R,

AEC-Q200 Grade 3, 1210

E1(1)

2.45-GHz Ant

Taiyo Yuden

AH316M245001-T

Antenna Bluetooth WLAN

ZigBee® WIMAX

L1(1)

3.3 nH

Murata

LQG15HS3N3S02D

Inductor, multilayer,

air core, 3.3 nH,

0.3 A, 0.17 Ω, SMD

270

Vishay-Dale

CRCW0402270RJNED

RES, 270, 5%,

0.063 W, 0402

CC3220MODSF

Texas Instruments

CC3220MODSF12MOBR

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 and CC3220MODAx modules.

NOTE

The module enters a brown-out condition whenever the input voltage dips below VBROWN (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 5.7.

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.

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