E78-433LN22S(6601) ASR6601 solution, low power consumption, wireless transparent transmission, LoRaWan node module
[Chip solution]：ASR6601
[Carrier frequency]：433.175~434.665MHZ
[Transmission power]：22dBm
[Communication distance]：5.6km
[Product size]：20*14*2.8mm
[Introduction]：The E78-433LN22S (6601) module is standard LoraWan node modules designed and produced by Chengdu Ebyte Electronic Technology Co., Ltd., with the operating frequency band of 433.175~434.665Mhz, supporting EU433 standard, CLASS – A/CLASS-C node type, and ABP/OTAA network access modes.
| Model No. | Core IC | Size | Weight | Operating temperature | Operating humidity | Storage temperature |
| E78-433LN22s(6601) | ASR6601CB | 20* 14*2.8 mm | l-2g | -40^85℃ | 10%~90% | -40 ~ 125℃ |
| Parameter category | Min | Typ | Max | Unit |
| TX current (Lora@2.4kbps) | 110 | 120 | 130 | mA |
| RX current (Lora@2.4kbps) | 13 | 14 | 15 | mA |
| Turn off current | 2.4 | 2.5 | 2.6 | uA |
| TX power | 21.0 | 21.2 | 21.8 | dBm |
| Receiving sensitivity | -139 | -140 | -140 | dBm |
| TCXO | 32 | 32 | 32 | MHZ |
| TCXO voltage | 1.8 | 1.8 | 3.3 | V |
| Operating frequency' | 433.175 | 433 | 434.665 | MHZ |
| Supply voltage | 2.5 | 3.3 | 3.7 | V |
| Communication level | 2.5 | 3.3 | 3.7 | V |
| Main parameter | Description | Remarks |
| Distance for reference | 5600m | Test condition： clear and open area, antenna gain: 5dBi, antenna height: 2.5tn. air data rate: 1kbps |
| Crystal frequency | 32MHz | - |
| Modulation | LoRa(Recommended) | GFSK Mode , FLRC Mode, LoRa Mode |
| Package | SMD | - |
| Connector | 1.27mm | - |
| Communication Interface | SPI | 0〜10Mbps |
| Size | 20*14mm | - |
| Antenna | IPEX Stamp hole | 50 ohm impedance |