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EM342-RTR Datasheet(PDF) 1 Page - Silicon Laboratories |
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EM342-RTR Datasheet(HTML) 1 Page - Silicon Laboratories |
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1 / 143 page  Rev 1.0 9/14 Copyright © 2014 by Silicon Laboratories EM342 EM342 High-Performance, Integrated RF4CE System-on-Chip Features - 32-bit ARM® Cortex -M3 processor - 2.4 GHz IEEE 802.15.4-2003 transceiver & lower MAC - 128 kB flash, with optional read protection - 12 kB RAM memory - AES128 encryption accelerator - UART/SPI serial communications - 16 GPIOs Industry-leading ARM® Cortex -M3 processor - Leading 32-bit processing performance - Highly efficient Thumb-2 instruction set - Operation at 6, 12, or 24 MHz - Flexible Nested Vectored Interrupt Controller Low power consumption, advanced management - RX Current (w/ CPU): 26 mA - TX Current (w/ CPU, +3 dBm TX): 31 mA - Low deep sleep current, with retained RAM and GPIO: 400 nA without/800 nA with sleep timer - Low-frequency internal RC oscillator for low-power sleep timing - High-frequency internal RC oscillator for fast (110 µs) processor start-up from sleep Exceptional RF Performance - Normal mode link budget up to 103 dB; configurable up to 110 dB - –100 dBm normal RX sensitivity; configurable to –102 dBm (1% PER, 20 byte packet) - Configurable up to +8 dBm - Robust Wi-Fi and Bluetooth coexistence Innovative network and processor debug - Packet Trace Port for non-intrusive packet trace with Ember development tools - Serial Wire/JTAG interface - Standard ARM debug capabilities: Flash Patch & Break- point; Data Watchpoint & Trace; Instrumentation Trace Macrocell Application Flexibility - Single voltage operation: 2.1–3.6 V with internal 1.8 and 1.25 V regulators - Optional 32.768 kHz crystal for higher timer accuracy - Low external component count with single 24 MHz crystal - Support for external power amplifier - Small 7x7 mm 48-pin QFN package ADC RF_P,N Program Flash 128kB Data SRAM 12kB HF crystal OSC LF crystal OSC Serial Wire and JTAG debug Internal LF RC-OSC GPIO multiplexor switch Chip manager 1.8V Regulator Bias 2nd level Interrupt controller RF_TX_ALT_P,N OSCA OSCB Encryption acclerator IF Always Powered Domain ARM® Cortex-M3TM CPU with NVIC and MPU VREG_OUT Watchdog PA select LNA PA PA DAC MAC + Baseband Sleep timer BIAS_R POR nRESET GPIO registers UART/SPI SYNTH Internal HF RC-OSC TX_ACTIVE SWCLK, JTCK Calibration ADC Packet Trace CPU debug TPIU/ITM/ FPB/DWT 1.25V Regulator VDD_CORE |
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