User's Guide
Table Of Contents
- CC3235MODSF SimpleLink™ Wi-Fi® and IoT Solution With MCU LaunchPad™ Hardware
- Table of Contents
- 1 Introduction
- 2 Hardware
- 2.1 Block Diagram
- 2.2 Hardware Features
- 2.2.1 Key Benefits
- 2.2.2 XDS110-Based Onboard Debug Probe
- 2.2.3 Debug Probe Connection: Isolation Jumper Block
- 2.2.4 Application (or "Backchannel") UART
- 2.2.5 JTAG Headers
- 2.2.6 Using the XDS110 Debug Probe with a Different Target
- 2.2.7 Power Connections
- 2.2.8 Reset Pullup Jumper
- 2.2.9 Clocking
- 2.2.10 I2C Connection
- 2.2.11 Sense on Power (SOP)
- 2.2.12 Push-Buttons and LED Indicators
- 2.3 Electrical Characteristics
- 2.4 Antenna Characteristics
- 2.5 BoosterPack™ Header Pin Assignment
- 3 Layout Guidelines
- 4 Operational Setup and Testing
- 5 Development Environment Requirements
- 6 Additional Resources
- 7 Assembly Drawing and Schematics
- Revision History
- Important Notice
TI Confidential – NDA Restrictions
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Hardware
15
SWRU548A–February 2019
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CC3235MODSF LaunchPad™ Development Kit (LAUNCHCC3235MOD)
• Power-Management Subsystem:
– Integrated DC/DC converters support a wide range of supply voltage:
• VBAT wide-voltage mode: 2.3 V to 3.6 V
• VIO is always tied with VBAT
– Advanced low-power modes:
• Shutdown: 1 µA, hibernate: 5.5 µA
• Low-power deep sleep (LPDS): 120 µA
• Idle connected (MCU in LPDS): 710 µA
• RX traffic (MCU active): 59 mA
• TX traffic (MCU active): 223 mA
– Wi-Fi TX Power
• 2.4 GHz: 16.5 dBm at 1 DSSS
• 5 GHz: 15.1 dBm at 6 OFDM
– Wi-Fi RX Sensitivity
• 2.4 GHz: –94.5 dBm at 1 DSSS
• 5 GHz: –89 dBm at 6 OFDM
• Additional Integrated Components
– 40.0 MHz Crystal
– 32.768 kHz Crystal (RTC)
– 32 Mbit SPI Serial Flash
– RF Filters, Diplexer and Passive Components
• Footprint Compatible QFM Package
– CC3235MODx: 1.27-mm Pitch,
63-Pin, 20.5-mm × 17.5-mm
• Module Supports SimpleLink Developer's Ecosystem