参考设计
(19)
CC1120-CC1190EM 915MHz Reference Design
CC1120-CC1190EM915RD: This RF Layout Reference Design demonstrates good decoupling and layout techniques for a low power RF device operating in the 915 MHz frequency band. The design should be used in applications targeting compliance with FCC Section 15.247 in the in the 902-928 MHz frequency band. The maximum output power is +27 dBm.
Wi-Fi Enabled IoT Node with High Performance MCU Reference Design
TIDM-TM4C129XWIFI: A system example to show how to build a Wi-Fi Node by integrating the TM4C1294 MCU from the TM4C product family and the CC3100 network processor. This reference design demonstrates the capability of remotely controlling MCU operation via the internet.
SimpleLink™ Wi-Fi® Enabled NFC Card Reader
CC3200_NFC_CARD_READER: This TI design combines TI’s Wireless microcontroller (CC3200) and the TRF7970 NFC BoosterPack from third party provider DLP Design, in order to emulate a near field communication (NFC) reader, which securely transfers the data scanned from an NFC card to any remote location or database, in real time over Wi-Fi networks. Disclaimer: DLP Design, Inc. is not associated with DLP® products of Texas Instruments.
Connected Home Network Reference Design
TIDC-CHN: The Connected Home Network TI Design shows how to create a Sub-1 GHz star network with full house coverage for security and sensor applications. In this network, the central device is typically mains powered while the end devices are battery powered. The central device can be a gateway for internet of things (IoT), and enable internet connectivity for the end devices in the Connected Home Network. This TI Design is a pure software design using standard TI development boards from TI’s Sub-1 GHz wireless connectivity portfolio. To learn more about TI’s 169 MHz, 315 MHz, 433 MHz, 470 MHz, 868 MHz, 915 MHz and 920 MHz solutions, check out our Sub-1 GHz page.
Bluetooth Low Energy keyboard reference design
TIDM-BLE-KEYBOARD: This solution implements a keyboard for any operation system which supports HOGP (Hid Over GATT Profile). It is designed to have ultra low-power consumption for a substantial time working with Bluetooth Low Energy technology. CC2541 and MSP430 are used in this design to handle BLE stack, key-matrix scan and power management work.
Wi-Fi Enabled IoT Node With NFC Connection Handover Reference Design
TIDM-TM4C129XNFC: Configuring Wi-Fi network connection parameters in embedded applications can be completed with a simple tap using NFC technology. This reference design illustrates NFC connection handover (pairing) and URL sharing with a Wi-Fi node using a TM4C1294 high-performance microcontroller, CC3100 network processor and TRF7970A NFC Transceiver or RF430CL330H NFC Transponder.
Microstepping Stepper Motor Control With MCU and Wi-Fi for IoT Reference Design
TIDM-TM4C123IOTSTEPPERMOTOR: A system example to show how to control a stepper motor via Wi-Fi connectivity. The TM4C123x MCU is integarated with the DRV8833 stepper motor driver to drive the stepper moter in full step, half step and microstep (up to 256) modes. The SimpleLinkTM Wi-Fi CC3100 network processor is also integrated into the system to demostatrate the capability of remotely controlling MCU/stepper motor operation via the Internet.
Sub-1GHz Wireless Long Range Reference Design with CC1120 (868 to 915 MHz)
TIDC-CC1120-LRM-868-915MHZ: Narrowband is an industry standard way to get long range RF communication with higher immunity to interference versus wide band solutions. Use this reference design to test out the longest range solution from TI for your Internet of Things (IoT) applications. The tool for 868 to 915 MHz uses the CC1120DK, where the crystal on the evaluation module is replaced by a TCXO, together with a SW solution optimized for narrowband long range communication.
Sub-1GHz Wireless Long Range Reference Design with CC1120 (420 to 470 MHz)
TIDC-CC1120-LRM-420-470MHZ: Narrowband is an industry standard way to get long range RF communication with higher immunity to interference versus wide band solutions. Use this reference design to test out the longest range solution from TI for your Internet of Things (IoT) applications. The tool for 420 to 470 MHz uses the CC1120DK, where the crystal on the evaluation module is replaced by a TCXO, together with a SW solution optimized for narrowband long range communication.
Multiband (169, 433 and 868MHz) wM-Bus RF sub-system with Segmented LCD Reference Design
TIDC-MULTIBAND-WMBUS: The TIDC-MULTIBAND-WMBUS single PCB covers all three wM-Bus frequency bands with only a few component value changes. It is a very low-power and ETSI Cat. 1 Receiver capable RF subsystem for wM-Bus 169MHz and 433 systems without SAW filter and TCXO. Ultralow-power MSP430 with always-on LCD segment support is an excellent fit for Sub-metering applications, like Heat Cost allocators.
CC1120-CC1190EM 868MHz Reference Design
CC1120-CC1190EM868RD: This RF Layout Reference Design demonstrates good decoupling and layout techniques for a low power RF device operating in the 868 MHz frequency band. The design should be used in applications targeting compliance with EN 300 220 in the in the European 869.4-869.65 MHz frequency sub-band (g3). The maximum output power is +27 dBm.
12Vin 1V 50A TPS40422 & Power Block II CSD87384 2 Phases w/PMBus Interface Reference Design
PMP8999: It is a two phase Synchronous Buck converter to provide high current with low ripple and fast dynamic response for high speed processor core applications. Same approach can also be used to power Memory and Input / Output power voltages, typically 1.2V to 3.3V. The two phase interleave reduces output ripple and allows faster response to rapidly changing loads. The two phases distribute power loss to eliminate need for added heat sink hardware. The "Project File" for the TPS40422 to communicate with TI's Fusion GUI is included. Output voltage and current limit can be adjusted and monitored thru the GUI. Additional settings can be accessed thru the same GUI. Test Report includes thermal images to show load capability, both with and without fan cooling. Testing done at 12Vin, where voltage stresses, losses and output ripple greatest. Design will work also at 5Vin with same high speed control loop, due to Input Voltage Feed Forward in the TPS40422.
ETSI Cat. 1 Receiver-Capable wM-Bus 169MHz RF Subsystem for Smart Gas and Water Meters
TIDC-WMBUS-169MHZ: This reference design is a very low-power, ETSI Cat. 1 receiver capable RF subsystem for wM-Bus enabled smart gas and water meters at 169 MHz. It provides market-leading blocking, selectivity, and RX sensitivity numbers for all wM-Bus N-modes as per EN13757-4:2013 and their respective variants, which were defined in Italy and France. This cost-optimized design, without SAW filter and without TCXO, uses the RF friendly DC/DC to reduce the average power consumption while keeping the highest RF performance.
High Density 600mV 200 A 5-6 Phase DC-DC Buck Converter with PMBus Interface Reference Design
PMP10393: Advanced DCAP+ control is used to provide the high speed dynamic control needed for CPU, Memory and ASIC applications. Up to six high current synchronous power stages provide the high currents and low losses needed for these applications. Multi-phase also allows output ripple cancellation and effective higher bandwidth control for a given switching frequency. PMP10393 has same hardware as 1.0V PMP9738 but demonstrates operation at 600mV output up to 200 A off 12V input. Fixed on time mode and reduced switching frequency at 600mV help reduce losses and improve thermal balance between FETs. Testing at 120A output with 3 & 4 phases and lower cost Power Stage also included. Design focuses on ease of electrical testing and ability to make changes "on the fly" thru the PMBus interface. On board bias supplies and a high speed dynamic load round out the rich test interface.
Wi-Fi Camera Application for SimpleLink Wi-Fi CC3200 Launchpad
TIDC-CC3200CAMBOOST: This SimpleLink Wi-Fi CC3200 Launchpad & Camera BoosterPack based design brings Wi-Fi camera capability to new applications as well as existing ones such as door bells. It enables the capture, remote control and transmission of JPEG (VGA or QVGA) images via Wi-Fi.
High Density 900mV 220 A 6 Phase DC-DC Buck Converter with PMBus Interface Reference Design
PMP11208: PMP11208 has same hardware as 1.0V PMP9738 and 0.6V PMP10393 but demonstrates operation at 900mV output up to 240 A off 11V, 12V and 13V inputs. While the design is in quasi fixed frequency mode for 1.0Vout and in fixed on time mode for 600mVout, it can be in either mode at 900mVout depending upon load and actual Vin. Testing focused upon detailed static and dynamic loading in and between both modes to show a seamless transition between the two modes.
ETSI Cat2 Receiver Capable wM-Bus 868 MHz RF Subsystem for Smart Utility Meter & Heat Cost Allocator
TIDC-WMBUS-868MHZ: This reference design describes an ETSI Cat. 2 receiver-capable RF subsystem for smart meters, fully compliant with the most popular wM-Bus S, T and C-modes at 868 MHz as per EN13757-4:2014. The SimpleLink RF transceiver device delivers market leading blocking, selectivity and RX sensitivity numbers in wM-Bus applications, such as bi-directional flow meters, e-meters and heat cost allocators. This cost-optimized design handles the worst case frequency offset of +-60ppm in S2-mode by utilizing an inexpensive XTAL component. Neither an external SAW filter nor costly TCXO component are needed to meet the specification of the wM-Bus modes @ 868 MHz. Additionally, this design uses a ultra-low Iq DC/DC converter with dynamically adjustable output voltage, enables a new level of optimization of the design's power consumption, significantly extending the battery lifetime.
