台湾笙科/AMICCOM Sub 1GHz 无限通讯IC
?? Small size (QFN 4X4, 20 pins).>
? Frequency band: 315/433/470/868/915 MHz.>
? FSK and GFSK modulation.>
? Supports 3-wire or 4-wire SPI.>
? Deep sleep current (0.2uA).>
? Low sleep current (2 uA).>
? TX Current consumption 433MHz: 30mA @ 10dBm, 70mA @ 17dBm.>
? TX Current consumption 868MHz: 37mA @ 10dBm, 52mA @ 13dBm.>
? RX Current consumption (AGC Off) 434MHz: 13.5 mA and 868MHz: 14 mA.>
? On chip regulator, supports input voltage 2.0 ~ 3.6 V. >
? Programmable data rate from 2Kbps to 250Kbps.>
? Physical 64 bytes TX/RX FIFO buffers. >
? FIFO extension up to 256 bytes.>
? High RX sensitivity 433.92MHz. >
? -117dBm at 2Kbps on-air data rate.>
? -114dBm at 10Kbps on-air data rate.>
? -110dBm at 50Kbps on-air data rate.>
? -107dBm at 100Kbps on-air data rate.>
? -106dBm at 150Kbps on-air data rate.>
? -103dBm at 250Kbps on-air data rate.>
? Fast PLL settling time (35 us).>
? On-chip full range VCO and Fractional-N PLL synthesizer. >
? On-chip low power RC oscillator for WOR (Wake on RX) function.>
? AFC (Auto Frequency Compensation) for frequency drift due to Xtal aging.>
? Supports low cost crystal (12,8 / 16 MHz).>
? On chip 8-bit ADC and RSSI (Received Signal Strength Indicator).>
? Programmable IF filter bandwidth (50K / 100K / 150KHz / 250KHz).>
? Programmable threshold of carrier detect.>
? Frame synchronization recognition in FIFO mode.>
? FEC / Manchester / data whitening / CRC-16 (CRC-CCITT).| 参数名称 | 参数值 |
|---|
| 最大传输速率 | 250kbps |
| 接口类型 | SPI |
| 协议类别 | - |
| 工作电压 | 2V ~ 3.6V |
| 类型 | TxRx Only |
| 协议类别 | - |
| 射频系列/标准 | General ISM < 1GHz |
| 作业频率 | 315/433/510/868/915 MHz |
| 调制方式 | FSK, GFSK |
| 协议类别 | - |
