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Texas Instruments CC1310F128RGZR | Demoboard TIDA-00848
Reference Design for Segment LCD Control Using GPIO Pins to Increase System Flexibility
Overview
| Topology | Other Topology |
| Input voltage | 1.44-4.3 V |
| IC revision | E1 |
Description
The TIDA-00848 reference design provides an innovative solution for adding LCD functionality to any Smart Grid or IoT application, where seven-segment LCD operation is required but the LCD dsiplay does not have to be always on. Using a few resistors and optimized GPIO control software on a CC1310 SimpleLinkTM Wireless MCU, a seven-segment LCD support is implemented. This design approach can be used with any TI microcontrollers without an on-chip LCD controller module.
Features
- CC1310 SimpleLink™ Wireless MCU ControlsSeven-Segment LCD Through GPIOs(Patent Pending Solution)
- Only 4 COM, 2 Control, and 20 Segment Lines(26 I/Os total) Needed to Drive 80 LCD Segments(4-MUX, 1/3-Biasing)
- Sensor Controller Peripheral Senses the CapacitiveTouch PCB Area and Reads Out the LMT70ASensors Periodically
- Two-Layer PCB With HCA Form Factor Using a96-Segment LCD (4-MUX) and Cap Touch Area forLCD On/Off
- Average Current: 835 nA at 3.6 V (LCD Off);338 μA at 3.6 V (80 LCD Segments On)
Typical applications
- Sub-1GHz RF Enabled Subsystems for 433- or 868-MHz Bands With TI MCUs and Seven- Segment LCD
- Internet of Things (IoT) Applications With TI MCUs and Seven-Segment LCD
- Any Metering and Submetering Subsystems With Segment LCD Functionality Using TI MCUs Without On-Chip LCD Controller
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | Q(%) | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | IR(mA) | IR 2(mA) | ISAT(mA) | RDC(mΩ) | Type | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | Pitch(mm) | Ø D(mm) | Pins | Mount | Working Voltage(V (AC)) | L(µH) | Tol. L | Test Condition L | Qmin. | Test Condition Q | RDC max.(mΩ) | IR(mA) | fres(MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 1 pF, ±0.5pF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance1 pF | Capacitance±0.5pF | Rated Voltage50 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor420 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), 3.3 pF, ±0.5pF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance3.3 pF | Capacitance±0.5pF | Rated Voltage50 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor466 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), 100 nF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Capacitance100 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 10 V(DC), 1 µF, ±20% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | Capacitance1 µF | Capacitance±20% | Rated Voltage10 V (DC) | Size0402 | Operating Temperature -55 °C up to +85 °C | – | Dissipation Factor15 % | Insulation Resistance0.05 GΩ | Ceramic TypeX5R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
 | WCAP-ATLI Aluminum Electrolytic Capacitors, 1200 µF, ±20% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATLI Aluminum Electrolytic Capacitors | Capacitance1200 µF | Capacitance±20% | Rated Voltage10 V (DC) | – | – | – | Dissipation Factor14 % | – | – | Length20 mm | – | – | – | PackagingAmmopack | – | – | – | – | – | Endurance 5000 | Ripple Current1560 mA | Leakage Current120 µA | Pitch5 mm | Diameter10 mm | – | – | – | – | – | – | – | – | – | – | – | ||||
 | WE-PMI Power Multilayer Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PMI Power Multilayer Inductor | – | – | – | Size0805 | Operating Temperature -40 °C up to +125 °C | Q-Factor17 % | – | – | – | Length2 mm | Width1.2 mm | Height1.25 mm | – | – | Rated Current600 mA | Rated Current 2900 mA | Saturation Current200 mA | DC Resistance300 mΩ | TypeLow RDC | – | – | – | – | – | Pins2 | MountSMT | – | Inductance6.8 µH | Inductance±20% | Inductance1 MHz/ 5 mA | – | – | DC Resistance375 mΩ | – | Self Resonant Frequency40 MHz | ||||
 | WE-KI SMT Wire Wound Ceramic Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-KI SMT Wire Wound Ceramic Inductor | – | – | – | Size0402A | Operating Temperature -40 °C up to +125 °C | – | – | – | – | Length1 mm | Width0.55 mm | Height0.5 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Inductance0.0068 µH | Inductance±5% | Inductance250 MHz | Q-Factor20 | Q-Factor250 MHz | DC Resistance83 mΩ | Rated Current680 mA | Self Resonant Frequency4800 MHz | ||||
| WE-KI SMT Wire Wound Ceramic Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-KI SMT Wire Wound Ceramic Inductor | – | – | – | Size0402A | Operating Temperature -40 °C up to +125 °C | – | – | – | – | Length1 mm | Width0.55 mm | Height0.5 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Inductance0.0075 µH | Inductance±5% | Inductance250 MHz | Q-Factor25 | Q-Factor250 MHz | DC Resistance104 mΩ | Rated Current680 mA | Self Resonant Frequency5800 MHz | ||||
| WE-KI SMT Wire Wound Ceramic Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-KI SMT Wire Wound Ceramic Inductor | – | – | – | Size0402A | Operating Temperature -40 °C up to +125 °C | – | – | – | – | Length1 mm | Width0.55 mm | Height0.5 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Inductance0.012 µH | Inductance±5% | Inductance250 MHz | Q-Factor26 | Q-Factor250 MHz | DC Resistance120 mΩ | Rated Current640 mA | Self Resonant Frequency3600 MHz | ||||
| WE-KI SMT Wire Wound Ceramic Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-KI SMT Wire Wound Ceramic Inductor | – | – | – | Size0402A | Operating Temperature -40 °C up to +125 °C | – | – | – | – | Length1 mm | Width0.55 mm | Height0.5 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Inductance0.018 µH | Inductance±5% | Inductance250 MHz | Q-Factor25 | Q-Factor250 MHz | DC Resistance230 mΩ | Rated Current420 mA | Self Resonant Frequency3100 MHz | ||||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | Length25.4 mm | – | – | – | PackagingTube | – | – | – | – | TypeStraight Type 1 | – | – | – | Pitch2.54 mm | – | Pins10 | MountSMT | Working Voltage250 V (AC) | – | – | – | – | – | – | Rated Current3000 mA | – | |||
 | WR-PHD Pin Header, –, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance500 MΩ | – | Length6.35 mm | – | – | – | PackagingTape and Reel with Cap | – | – | – | – | TypeStraight | – | – | – | Pitch1.27 mm | – | Pins10 | MountSMT | Working Voltage100 V (AC) | – | – | – | – | – | – | Rated Current1000 mA | – | ||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | Length7.62 mm | – | – | – | PackagingBag | – | – | – | – | TypeStraight | – | – | – | Pitch2.54 mm | – | Pins3 | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | – | Rated Current3000 mA | – |