4 Functional Block Diagrams

The below diagram shows the functional block diagram of the CC330xMOD module.

CC330x

1.8-V

IRQ

SLOW_CLK_IN

nRESET

SDIO/SPI

UART

ANT_SEL

Logger

COEX

40 MHz

XTAL

BPF

3.3-V

2.4 GHz

CC330xMOD

CC330xMOD Block Diagram

The below diagram shows a hardware overview of the CC330x IC used inside the CC330xMOD.

CC330x 2.4GHz Wi-Fi and BLE Companion IC

System

Power

Clock

User OTP

Packet RAM

Execution / Data RAM

Wi-Fi & BLE Core

Wi-Fi

MAC / Modem

BLE

MAC / Modem

2.4GHz Wi-Fi / BLE RF

ELP

Crypto

DMA

Interfaces

SDIO /SPI

UART

Coexistence

Antenna Diversity

nReset

2.4GHz

ANT

CC330x Hardware Overview

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CC330XMOD

SWRS342 – SEPTEMBER 2024

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Product Folder Links: CC330XMOD