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MDEV-868-PRC 데이터시트(PDF) 5 Page - Linx Technologies |
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MDEV-868-PRC 데이터시트(HTML) 5 Page - Linx Technologies |
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5 / 55 page ![]() – – – – 4 5 HumPRCTM Series Transceiver Specifications Parameter Symbol Min. Typ. Max. Units Notes Timing Module Turn-On Time Via V CC 71 190 ms 4 Via POWER_DOWN 35 ms 4 Via Standby 4.12 ms 4 Serial Command Response Volatile R/W 0.4 5 ms 8 NV Update 2.4 50 ms 8 Factory Reset 199 484 ms 14 Channel Dwell Time 400 ms Interface Section UART Data rate 9,600 115,200 bps Input Logic Low V IL 0.3*V CC VDC Logic High V IH 0.7*V CC VDC Output Logic Low, MODE_IND, ACK_OUT V OLM 0.3*V CC VDC 1,9 Logic High, MODE_IND, ACK_OUT V OHM 0.7*V CC VDC 1,9 Logic Low V OL 0.3*V CC 1,10 Logic High V OH 0.7*V CC 1,10 Flash (Non-Volatile) Memory Specifications Flash Refresh Cycles 2,000 cycles 12 1. Measured at 3.3V V CC 2. Measured at 25ºC 3. Input power < -60dBm 4. Characterized but not tested 5. PER = 1% 6. Into a 50-ohm load 7. No RF interference 8. From end of command to start of response 9. 60mA source/sink 10. 6mA source/sink 11. End of CMD_DATA_OUT stop bit to change in CRESP 12. Number of non-volatile memory refresh cycles. The number of write operations per refresh cycle varies from 8 to 150. 13. With CSMA disabled 14. Start of factory reset command to end of last ACK response 15. The maximum output power is limited on the higher channels in order to comply with ETSI regulations. Figure 4: Electrical Specifications Typical Performance Graphs Figure 5: HumPRCTM Series Transceiver Max Output Power vs. Supply Voltage 8.5 9.0 9.5 10.0 10.5 11.0 2.0 2.5 3.3 3.6 Supply Voltage (V) 85°C 25°C -40°C 15 20 25 30 35 40 -5 059 TX Output Power (dBm) 85°C 25°C -40°C Figure 6: HumPRCTM Series Transceiver Average Current vs. Transmitter Output Power at 2.5V |
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