Transcription of Version 1 - easel5.com
1 ES920LR Version EASEL ES920LR p. 1 EASEL EASEL EASEL EASEL EASEL EASEL 226-0018 5-7-8 5. 2. 3. ES920 LRA ES920 LRA1 ES920LR p. 2 EASEL 1. ES920LR .. 3 2. ES920LR .. 4 3.. 6 4.. 7.
2 7 RF .. 8 MCU .. 11 .. 12 5.. 13 .. 14 .. 15 .. 17 ES920LR .. 18 6.. 19 .. 19 ES920LR p. 3 EASEL 1. ES920LR ES920LR 2012 7 920 MHz 920 MHz ZigBee ES920LR RF SEMTECH SX1276 (LoRa ) ES920LR ES920LR M2M HEMS(Home Energy Management System) BEMS(Building Energy Management System) ES920LR p.
3 4 EASEL 2. ES920LR ES920LR RF SEMTECH SX1276 IC 30Km K ES920LR MCU NXP MKL16Z128 MCU ARM Cortex-M0+ 32bit FlashROM 128KB SRAM 16KB UART SPI I2C ADC DAC GPIO ES920LR / ES920LR ES920LR 920 MHz ( ) ES920LR p.
4 5 EASEL ES920LR ( ) / / ES920LR p. 6 EASEL 3. ES920LR ES920LR 920 MHz ( ) ES920 LRA1 920 MHz ES920EB (PC miniUSB ) ES920 ANT 920 MHz ES920H + ES920 ( ) ES920LR-SDK ES920LR ES920LR-SDK ES920LR 2 ES920EB 2 USB 2 920 MHz 2 2 1 ES920LR ES920LR p.
5 7 EASEL 4. ES920LR ES920LR ES920LR p. 8 EASEL RF ARIB STD-T108 125kHz 37ch 250kHz 18ch 500kHz 12ch 920 MHz ( ) 30km 10km 5km ES920LR p.
6 9 EASEL ARIB STD-T108 13dBm(20mW) 12dBm(13dBm ) 1dB 13dBm 43mA 7dBm 35mA (RSSI ) PER( )1% -142dBm ES920LR p. 10 EASEL ( 10byte 50byte ) ES920LR p.
7 11 EASEL MCU MCU 32bit ARM Cortex-M0+ ES920LR FlashROM :128KB FlashROM FlashROM SRAM :16KB SRAM SRAM ES920LR p. 12 EASEL ES920LR 26pin pin UART : SPI : I2C : ADC : GPIO : 43mA(13dBm )/35mA(7dBm ) 20 A ES920LR p. 13 EASEL 5.
8 ES920LR ES920LR ARIB STD-T108 LoRa ( ) 37ch ( 125kHz ) 18ch ( 250kHz ) 12ch ( 500kHz ) 500kHz 7 12 146bps 22kbps 13dBm(20 W) -118dBm -142dBm MCU ARM Cortex-M0+ FlashROM 128KB RAM 16KB Tx 43mA(13dBm ) Rx 20 A Sleep UART SPI I2C ADC GPIO -40 85 C 26 QFN SMT 006-000412 ES920LR p. 14 EASEL ES920LR [TOP View] 1 GND 2 VCCRF 3 - NC 4 - NC 5 PTA0 SWCLK 6 PTA3 SWDIO 7 - NC 8 PTA2 UART_TX 9 PTA1 UART_RX 10 PTB0 ADC0_SE8/I2C0_SCL 11 PTB1 ADC0_SE9/I2C0_SDA 12 PTE30 DAC0_OUT/ADC0_SE23 13 VCC 14 PTA18 UART1_RX 15 PTA19 UART1_TX 16 PTC1 GPIO(IN) 17 - NC 18 - NC ES920LR p.
9 15 EASEL 19 PTE16 GPIO(OUT) ADC0_DP1/ADC0_SE1/SPI0_PCS0/UART2_TX 20 PTE17 GPIO(OUT) ADC0_DM1/ADC0_SE5a/SPI0_SCK/UART2_RX 21 PTE18 ADC0_DP2/ADC0_SE2/SPI0_MOSI/I2C0_SDA/SPI 0_MISO 22 PTE19 ADC0_DM2/ADC0_SE6a/SPI0_MISO/I2C0_SCL/SP I0_MOSI 23 - NC 24 PTA20 RESETB 25 PTE0 26 GND [SWD IF ] ES920LR VCC GND ES920LR ES920LR SWD IF 5 PTA0 SWCLK/TCK 6 PTA3 SWDIO/TMS 24 PTA20 RESET_N ES920LR p. 16 EASEL [ ] ES920LR ES920LR 1 GND GND 2 VCCRF VCC 5 PTA0 SWCLK SWD IF SWCLK 6 PTA3 SWDIO SWD IF SWDIO 8 PTA2 UART_TX Host MCU UART_RX 1 9 PTA1 UART_RX Host MCU UART_TX 1 13 VCC VCC 16 PTC1 GPIO(IN) Host MCU GPIO(OUT) 2 24 PTA20 RESETB Host MCU GPIO(OUT) 3 26 GND GND 1 2 ES920LR Sleep 3 RESET ( ) ( )
10 GND [I2C ] ES920LR ES920LR 10 PTB0 I2C_SCL I2C_SCL 11 PTB1 I2C_SDA I2C_SDA [ADC ] ES920LR ES920LR 12 PTE30 Sensor ES920LR p. 17 EASEL [SPI ] ES920LR ES920LR 19 PTE16 SPI_PCS SPI_PCS 20 PTE17 SPI_SCK SPI_SCK 21 PTE18 SPI_MISO SPI_MISO 22 PTE19 SPI_MOSI SPI_MOSI ES920LR SMT 26 QFN ES920LR p. 18 EASEL ES920LR ES920LR p.
