آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Features

• Ultra Low Power: 0.9 to 3.6 V Operation
• Typical sleep mode current <0.1 μA; retains state and RAM contents over full supply range; fast wakeup of <2 μs
• Less than 600 nA with RTC running
• Less than 1 μA with RTC running and radio state retained
• On-chip dc-dc converter allows operation down to 0.9 V
• Two built-in brown-out detectors cover sleep and active modes
• 10-Bit or 12-Bit Analog to Digital Converter
• Up to 300 ksps
• Up to 18 external inputs
• External pin or internal VREF (no external capacitor required)
• Built-in temperature sensor
• External conversion start input option
• Autonomous burst mode with 16-bit automatic averaging accumulator
• Dual Comparators
• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current (<0.5 μA)
• On-Chip Debug
• On-chip debug circuitry facilitates full-speed, non-intrusive in-system debug (No emulator required)
• Provides breakpoints, single stepping
• Inspect/modify memory and registers
• Complete development kit
• High-Speed 8051 μc Core
• Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
• Up to 25 MIPS throughput with 25 MHz clock
• Expanded interrupt handler
• Memory
• 768 bytes RAM
• 16 kB (Si1010/2/4) or 8 kB (Si1011/3/5) Flash; In-system programmable
• EZRadioPRO Transceiver
• Frequency range = 240–960 MHz
• Sensitivity = -121 dBm
• FSK, GFSK, and OOK modulation
• Max output power = +20 dBm (Si1010/1), +13 dBm (Si1012/3/4/5)
• RF power consumption: 18.5 mA receive; 18 mA @ +1 dBm transmit; 30 mA @ +13 dBm transmit; 85 mA @ +20 dBm transmit (Si1010/1)
• Data rate = 0.123 to 256 kbps
• Auto-frequency calibration (AFC)
• Antenna diversity and transmit/receive switch control
• Programmable packet handler
• TX and RX 64 byte FIFOs
• Frequency hopping capability
• On-chip crystal tuning
• Digital Peripherals
• 12 port I/O plus 3 GPIO pins
• Hardware enhanced UART, SPI, and I²C serial ports available concurrently
• Low power 32-bit SmaRTClock
• Four general purpose 16-bit counter/timers; six channel programmable counter array (PCA)
• Clock Sources
• Precision internal oscillators: 24.5 MHz with ±2% accuracy supports UART operation; spread-spectrum mode for reduced EMI
• Low power 20 MHz internal oscillator
• External oscillator: Crystal, RC, C, CMOS clock
• SmaRTClock oscillator: 32.768 kHz crystal or self-oscillate
• Can switch between clock sources on-the-fly; useful in power saving modes and in implementing various power saving modes
• Package
• 42-pin LGA (5×7 mm)
• Temperature Range: –40 to +85 °C