資料來源:https://www.seeedstudio.com/915-Mhz-RF-Module-WT-4432G---ISM-transceiver-module-p-1808.html
Semitron's SEM-YL-4432G are highly integrated wireless ISM transceiver module. Very low receive sensitivity (-121dBm/1200bps), coupled with industry leading +20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.
We have both 433Mhz and 915Mhz model, you could see the corresponding area of the application in below image.
Features
Frequency Range:915 MHz
Sensitivity = -121 dBm at 1200bps
Max output power:20dBm
85mA@+20dBm transmit
Data Rate = 0.123 to 256 kbps
FSK,GFSK and OOK modulation
Power Supply = 1.8 to 3.6 V
Ultra low power shutdown mode
Digital RSSI
Wake-up timer
Auto-frequency calibration (AFC)
Configurable packet handler
Antenna diversity and TR switch control
Preamble detector
TX and RX 64 byte FIFOs
Low battery detector
Temperature sensor and 8-bit ADC
-40 to +85 °C temperature range
Integrated voltage regulators
Frequency hopping capability
Power-on-reset (POR)
On-chip crystal tuning
Applications
Remote control
Telemetry
Home security & alarm
Home automation
Remote keyless entry
Industrial control
Toy control
Personal data logging
Remote meter reading
Sensor networks
Tire pressure monitoring
Health monitors
Wireless PC peripherals
Tag readers
Document
Any further questions in technical support, please contact alan@wireless-tag.com.
Dimensions | 50mm x 50mm x 2mm |
Weight | G.W 2g |
Battery | Exclude |
SEMITRON的SEM-YL-4432G是高度集成的無線ISM收發器模塊。極低的接收靈敏度(-121dBm / 1200bps的),再加上業界領先的+ 20dBm的輸出功率,確保擴大範圍和提高鏈路性能。內置天線分集和用於跳頻支持可用於進一步擴大範圍和提高性能。
我們有433MHZ和915MHz的型號,你可以看到在下面的圖像應用程序的相應區域。
特徵
頻率範圍:915兆赫
靈敏度= -121 dBm的在1200bps的
最大輸出功率:20dBm的
85毫安@ + 20dBm的發射
數據速率= 0.123到256 kbps的
FSK,GFSK和OOK調製
電源= 1.8〜3.6 V
超低功耗關斷模式
數字RSSI
喚醒定時器
自動頻率校正(AFC)
配置包處理器
天線分集和TR開關控制
序言探測器
TX和RX 64字節FIFO
電池低電壓檢測器
溫度傳感器和8位ADC
-40到+85度&; C溫度範圍
集成穩壓器
跳頻功能
上電復位(POR)
片上晶振調諧
應用
遙控
遙測
家庭安全與報警
家庭自動化
遠程無鑰匙進入
工業控制
玩具控制
個人數據記錄
遠程抄表
傳感器網絡
胎壓監測
健康監測
無線PC外設
標籤讀取器
文件
在技術支持有任何疑問,請聯繫alan@wireless-tag.com 。