코드 예제 또는 데모
CC2545
- RF section
- Single-Chip 2.4-GHz RF Transceiver and MCU
- Supports 250 kbps, 500 kbps, 1 Mbps and 2 Mbps data rates
- Excellent Link Budget, Enabling Long Range Without External Front-Ends
- Programmable Output Power up to 4 dBm
- Excellent Receiver Sensitivity (–90 dBm at 2 Mbps,
–98 dBm at 250 kbps) - Suitable for Systems Targeting Compliance With Worldwide Radio
Frequency Regulations: ETSI EN 300 328 and EN 300 440 Category 2 (Europe),
FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan) - Accurate RSSI Function
- Layout
- Few External Components
- Pin Out Suitable for Single Layer PCB Applications
- Reference Designs Available
- 48-pin 7-mm × 7-mm QFN (31 General I/O Pins) Package
- Low Power
- Active Mode RX Best Performance: 20.8 mA
- Active Mode TX (0 dBm): 26.3 mA
- Power Mode 1 (5 µs Wake-Up): 235 µA
- Power mode 2 (sleep timer on): 0.9 µA
- Power mode 3 (External interrupts): 0.4µA
- Wide Supply Voltage Range (2V to 3.6V)
- Full RAM and Register Retention in All Power Modes
- Microcontroller
- High-Performance and Low-Power 8051
Microcontroller Core With Code Prefetch - 32-KB Flash Program Memory
- 1 KB SRAM
- Hardware Debug Support
- Extensive Baseband Automation, Including Auto-Acknowledgement and
Address Decoding
- High-Performance and Low-Power 8051
- Peripherals
- Two-Channel DMA with Access to all Memory Areas and Peripherals
- General-Purpose Timers (One 16-Bit, Two 8-Bit)
- Radio Timer, 40-Bit
- IR Generation Circuitry
- Several Oscillators:
- 32MHz XOSC
- 16MHz RCOSC
- 32kHz XOSC/li>
- 32kHz RCOSC
- 32-kHz Sleep Timer With Capture
- AES Security Coprocessor
- UART/SPI/I2C Serial Interface
- 31 General-Purpose I/O pins (3 × 20-mA Drive Strength, Remaining pins
have 4 mA Drive Strength) - Watchdog Timer
- True Random-Number Generator
- ADC and Analog Comparator
The CC2545 is an optimized system-on-chip (SoC) solution with data rates up to 2Mbps built with low bill-of-material cost. The CC2545 combines the excellent performance of a leading RF transceiver with a single-cycle 8051 compliant CPU, 32-KB in-system programmable flash memory, up to 1-KB RAM, 31 General-Purpose I/O pins and many other powerful features. The CC2545 has efficient power modes with RAM and register retention below 1 µA, making it highly suited for low-duty-cycle systems where ultralow power consumption is required. Short transition times between operating modes further ensure low energy consumption.
The CC2545 is compatible with the CC2541/CC2543/CC2544. It comes in a 7-mm × 7-mm QFN48 package, with SPI/UART/I2C interface. The CC2545 comes complete with reference designs from Texas Instruments.
The device targets wireless consumer and HID applications. The CC2545 is tailored for peripheral devices such as wireless keyboards.
기술 자료
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8개 모두 보기 | 상위 문서 | 유형 | 직함 | 형식 옵션 | 날짜 |
|---|---|---|---|---|
| * | Data sheet | CC2545 System-on-Chip for 2.4-GHz RF Applications datasheet (Rev. B) | 2013/02/03 | |
| * | Errata | CC2545 ERRATA NOTE | 2012/03/28 | |
| * | User guide | CC2543, CC2544, CC2545 System-on-Chip Solution for 2.4-GHz Apps User's Guide (Rev. B) | 2013/03/18 | |
| Application note | CE Regulations for SRDs Operating in License-Free 2.4GHz/5GHz Bands-WiFi Devices (Rev. A) | PDF | HTML | 2022/10/20 | |
| User guide | CC2543/44/45 Development Kit User’s Guide (Rev. B) | 2013/06/06 | ||
| Application note | AN118 -- Flash programming of CC253x/4x devices | 2012/09/05 | ||
| Application note | AN098 - Layout Review Techniques for Low Power RF Designs (Rev. A) | 2012/08/02 | ||
| More literature | CC2545EMK Quick Start Guide | 2012/06/28 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
디버그 프로브
CC-DEBUGGER — RF SoC(System-on-Chip)를 위한 디버거이자 프로그래머
The CC Debugger is a small programmer and debugger for the TI Low Power RF System-on-Chips. It can be used together with IAR Embedded Workbench for 8051 (version 7.51A or later) for debugging and SmartRF Flash Programmer for flash programming. The CC Debugger can also be used for controlling (...)
사용 설명서: PDF
지원 소프트웨어
SWRC251 — CC254x Proprietary Mode Packet Error Rate Test
지원되는 제품 및 하드웨어
계산 툴
SMARTRF-STUDIO-7 — SmartRF Studio
SmartRF™ Studio is a Windows application that helps designers of RF systems to easily evaluate the radio at an early stage in the design process for all TI CC1xxx and CC2xxx low-power RF devices. It simplifies generation of the configuration register values and commands, as well as practical (...)
지원되는 제품 및 하드웨어
설계 툴
SIMPLELINK-2-4GHZ-DESIGN-REVIEWS — SimpleLink™ CC2xxx 장치에 대한 하드웨어 설계 검토
SimpleLink 하드웨어 설계 검토 프로세스는 설계를 검토하고 귀중한 피드백을 제공할 수 있는 주제 전문가와 일대일로 연락할 수 있는 방법을 제공합니다. 간단한 3단계 검토 요청 절차와 관련 기술 문서 및 리소스 링크는 여기서 확인할 수 있습니다.
시작하기
일반 설계 질문은 2.4GHz 하드웨어 설계 검토를 요청하기 전에 E2E 포럼에 게시해야 합니다.
하드웨어 설계 검토 요청 양식과 함께 전송할 다음 필수 문서가 준비되어 있는지 확인하세요:
- 데이터 시트, 설계 가이드, 사용 설명서 및 기타 하드웨어 리소스와 같이 제품 (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RGZ) | 48 | Ultra Librarian |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치