Texas Instruments SWRU294A Manuals

Manuals and User Guides for Texas Instruments SWRU294A. We have 1 Texas Instruments SWRU294A manual available for free PDF download: User Manual

Texas Instruments SWRU294A User Manual (70 pages)

Brand: Texas Instruments | Category: Motherboard | Size: 3 MB

Table of Contents
2
List of Figures
4
List of Tables
4
Introduction
5
About this Manual
5
Table 1 - Available Features on the Smartrf Trxeb
5
Acronyms and Abbreviations
6
Getting Started
7
Smartrf Studio
7
Installing Smartrf Studio and USB Drivers
7
Cebal USB Driver
7
Virtual COM Port USB Driver
8
Figure 1 - Install Virtual COM Port USB Driver Using the Windows Hardware Wizard
8
Using the Smartrf Transceiver Evaluation Board
9
Figure 2 - Smartrf Trxeb (Rev. 1.5.0) with EM Connected
9
Absolute Maximum Ratings
10
Table 2 - Supply Voltage: Recommended Operating Conditions and Absolute Max. Ratings
10
Table 3 - Temperature: Recommended Operating Conditions and Storage Temperatures
10
Smartrf Transceiver Evaluation Board Overview
11
Figure 3 - Smartrf Trxeb Architecture
11
Usb Mcu
12
Figure 4 - Flow Chart of the USB MCU Bootloader and Standard Firmware
12
Smartrf Mode
13
UART Mode
13
Table 4 - Smartrf Trxeb Operating Modes
13
Table 5 - Data Rates Supported by the USB MCU in UART Mode
13
Disabled Mode
14
Figure 5 - UART Lines Connected between the USB MCU and the Onboard MSP430 MCU
14
Msp430 Mcu
15
Power Sources
15
Figure 6 - Main Power Selection Header (P17) and Power Switch (P5)
15
Battery Power
16
USB Power
16
Figure 7 - P17 Jumper Settings to Power Trxeb Using Batteries
16
Figure 8 - P17 Jumper Settings to Power Trxeb Via the USB Cable
16
External Power Supply
17
Figure 9 - P17 Jumper Settings to Power Trxeb Using External Power Supply
17
Figure 10 - Powering Trxeb Rev. ≤1.5.0 Via the External Power Supply Connector (P201)
17
Figure 11 - Trxeb Rev. 1.7.0 External Power Supply Header (P1)
17
MSP-FET Power
18
Lcd
18
Accelerometer
18
Ambient Light Sensor
18
Serial Flash
18
Figure 12 - P17 Jumper Settings to Power EB Using a MSP-FET
18
Buttons
19
Leds
19
General Purpose Leds
19
Usb Led
19
Table 6 - USB LED State Descriptions
19
Em Connectors
20
Figure 13 - Smartrf Trxeb EM Connectors RF1 and RF2
20
Figure 14 - EM Interface
20
Table 7 - EM Connector RF1 Pin-Out
21
Table 8 - EM Connector RF2 Pin-Out
22
Breakout Headers and Jumpers
23
EM I/O Breakout Headers
23
MSP430 I/O Breakout
23
Figure 15 - Smartrf Trxeb I/O Breakout Overview
23
Figure 16 - I/O Connector P25A-E PCB Layout
23
Figure 17 - MSP430 I/O Breakout on Smartrf Trxeb
23
Table 9 - MSP430 Port 1-5 Pin-Out
24
Table 10 - MSP430 Port 6-10 Pin-Out
25
Current Measurement Jumpers
26
Figure 18 - Current Measurement Jumpers
26
Figure 19 - Current Measurement Setup
26
Table 11 - Component/Power Segment Overview
27
Connecting an External Mcu to Smartrf Trxeb
28
Disable Mcus Onboard Smartrf Trxeb
28
Select Power Source
28
Power External MCU from Smartrf Trxeb
28
Power Smartrf Trxeb from External Power Source
28
Figure 20 - Switch and Jumper Settings to Disable both Smartrf Trxeb Mcus
28
Figure 21 - Power External MCU Board by Connecting It to IO_PWR and GND
28
Connect Signals
29
Common Signals
29
Transceiver GPIO Signals
29
Figure 22 - P7 with Strapping to Connect External MCU to Smartrf Trxeb
29
Table 12 - Strapping Overview to Connect Common Signals to an External MCU
29
Table 13 - Strapping Overview to Strap CC1120 GPIO to an External MCU
29
Smartrf Trxeb Rev. 1.3.0
30
Board Overview
30
Software Considerations
30
Virtual COM Port over USB
30
Accelerometer
30
Figure 23 - Smartrf Trxeb Revision 1.3.0 Overview
30
Figure 24 - Accelerometer Axes on Smartrf Trxeb Rev. 1.3.0
30
USB MCU Pin-Out
31
MSP430 MCU Pin-Out
31
Table 14 - USB MCU Pin-Out on Smartrf Trxeb Rev. 1.3.0
31
Table 15 - MSP430 Miscellaneous Signal Pin-Out
31
Smartrf Trxeb Rev. 1.5.0
32
Board Overview
32
Changes from Rev . 1.3.0
32
RC Filter on USB MCU Reset Line
32
Accelerometer
32
Figure 25 - Smartrf Trxeb Revision 1.5.0 Overview
32
Figure 26 - Accelerometer Axes on Smartrf Trxeb Rev. ≥1.5.0
32
Silk Print
33
USB MCU Pin-Out
33
MSP430 MCU Pin-Out
33
Figure 27 - Correct Silk Print for MCLK and SMCLK Test Points
33
Smartrf Trxeb Rev. 1.7.0
34
Board Overview
34
Changes from Rev . 1.5.0
34
Switch Added to Enable Combo EM Support
34
Figure 28 - Smartrf Trxeb Revision 1.7.0 Overview
34
Connector Type for External Power Sources
35
Connector Type for LCD
35
Ground Pad between P17 and P7
35
Figure 29 - Signal Overview for Switch TS3A44159 Added for Smartrf Trxeb Rev. 1.7.0
35
Figure 30 - Added Ground Pad on Smartrf Trxeb Rev. 1.7.0
35
Table 16 - S1 Control over TS3A44159 Switch for Smartrf Trxeb Rev. 1.7.0
35
Silk Print
36
USB MCU Pin-Out
36
MSP430 MCU Pin-Out
36
Table 17 - USB MCU Pin-Out on Smartrf Trxeb Rev. 1.7.0
36
Updating the Firmware
37
Figure 31 - Firmware Upgrade Steps in Smartrf Studio
37
Forced Boot Recovery Mode
38
Figure 32 - Enter Forced Boot Recovery Mode
38
Board Resurrection
39
Figure 33 - Proper Connection for Board Resurrection
39
Frequently Asked Questions
41
References
43
Document History
44
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Texas Instruments SWRU294A User Manual (70 pages)

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