[IC]:LLCC68
[Frequency]:850.125~930.125MHz
[Power]:22dBm
[Distance]:5km
[Size]:16*26mm
[Introduction]:E220-900T22S is a new generation of LoRa wireless serial port module (UART), based on Semtech's original LLCC68 chip design. It has a variety of transmission methods, works in the (850.125~930.125MHz) frequency band (default 873.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
Main parameter | Performance | Remark |
Operating frequency | 850.125~930.125MHz | Support ISM band |
Tx power | 22 dBm | - |
Receiving sensitivity | -129dbm | - |
Air data rate | 2.4k~62.5kbps | Controlled via user’s programming |
Distance for reference | 5km | Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps |
Main parameter | Performance | Remark |
Size | 16 * 26 mm | - |
Antenna | IPEX/stamp hole | 50 ohm impedance |
Communication interface | UART | TTL Level |
Package | SMD | - |
Main parameter | Min. | Typ. | Max. | Unit | Remark |
Operating voltage | 2.3 | 3.3 | 5.5 | V | ≥3.3 V ensures output power |
Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
TX current | - | 110 | - | mA | Instant power consumption @22dBm |
RX current | - | 11 | - | mA | - |
Sleep current | - | 2 | - | uA | Software is shut down |
Operating temperature | -40 | 20 | +85 | ℃ | Industrial design |
No. | Name | Direction | Features |
1 | NC | - | Empty Pin |
2 | GND | - | Ground |
3 | NC | - | Empty Pin |
4 | NC | - | Empty Pin |
5 | NC | - | Empty Pin |
6 | NC | - | Empty Pin |
7 | NC | - | Empty Pin |
8 | GND | - | Ground |
11 | GND | - | Ground |
12 | ANT | - | Antenna |
13 | GND | - | Ground |
14 | GND | - | Ground |
15 | GND | - | Ground |
16 | GND | - | Ground |
19 | GND | - | Ground |
20 | M0 | Input (weak pull-up) | Work with M1 to decide 4 working modes of module (not suspended, if not used, could be grounded). |
21 | M1 | Input (weak pull-up) | Work with M0 to decide 4 working modes of module (not suspended, if not used, could be grounded). |
22 | RXD | Input | TTL UART inputs, connects to external (MCU, PC) TXD output pin. |
23 | TXD | Output- | TTL UART outputs, connects to external RXD (MCU, PC) input pin |
24 | AUX | Output | Used to indicate the working status of the module; The user wakes up the external MCU and outputs low level during power-on self-check initialization; (can be left floating) |
25 | VCC | - | Power supply: 2.3~ 5.5V DC |
26 | GND | - | Ground |
Order online |
【eBay】:https://www.ebay.com/usr/cdebyte |
【Aliexpress】:https://cdebyte.pt.aliexpress.com |
【Aliexpress】:https://www.aliexpress.com |
【Alibaba】:https://www.alibaba.com |
For batch order/customized product |
【Sales hotline】:+86-28-61399028 Ext.812 |
【E-mail】:service@cdebyte.com |
Technical support |
【Submit online】:http://www.cdebyte.com/ |
【E-mail】:support@cdebyte.com |
Model | Communication interface | IC | Frequency(Hz) | Tx power(dBm) | Distance(km) | Air data rate(bps) | Package | Size(mm) | Feature | Manual | Sample |
---|---|---|---|---|---|---|---|---|---|---|---|
E220-900MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E220-900M22S test kit | ||
E220-400MBL-01 | USB | - | - | - | - | - | - | 53*27mm | E220-400M22S test kit | ||
E220P-400T22S | UART | LLCC68 | 433M 470M | 22 | 7 | 2.4~62.5k | SMD | 16*26 | New generation Lora spread spectrum | ||
E220-400M30S | SPI | LLCC68 | 433M 470M | 30 | 10 | 1.76~62.5k/0.6~300k | SMD | 38.5*24 | New generation of LoRa spread spectrum technology | ||
E220-900M30S | SPI | LLCC68 | 868M 915M | 30 | 10 | 1.76~62.5k/0.6~300k | SMD | 38.5*24 | New generation of LoRa spread spectrum technology | ||
E220-400R30D | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | DIP | 26*48 | New generation LoRa modulation technology | ||
E220-900M22S | SPI | LLCC68 | 868M 915M | 22 | 6 | 1.76~62.5k/0.6~300k | SMD | 20*14*2.8 | New generation LoRa modulation technology | ||
E220-400M22S | SPI | LLCC68 | 433M 470M | 22 | 6 | 1.76~62.5k/0.6~300k | SMD | 20*14*2.8 | New generation LoRa modulation technology | ||
E220-900T30D | UART | LLCC68 | 868M 915M | 30 | 10 | 2.4~62.5k | DIP | 24*43 | New generation LoRa modulation technology | ||
E220-900T30S | UART | LLCC68 | 868M 915M | 30 | 10 | 2.4~62.5k | SMD | 25*40.5 | New generation LoRa modulation technology | ||
E220-900T22D | UART | LLCC68 | 868M 915M | 22 | 5 | 2.4~62.5k | DIP | 21*36 | New generation LoRa modulation technology | ||
E220-900T22S | UART | LLCC68 | 868M 915M | 22 | 5 | 2.4~62.5k | SMD | 16*26 | New generation LoRa modulation technology | ||
E220-400T30D | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | DIP | 24*43 | New generation LoRa modulation technology | ||
E220-400T30S | UART | LLCC68 | 433M 470M | 30 | 10 | 2.4~62.5k | SMD | 25*40.5 | New generation LoRa modulation technology | ||
E220-400T22D | UART | LLCC68 | 433M 470M | 22 | 5 | 2.4~62.5k | DIP | 21*36 | New generation LoRa modulation technology | ||
E220-400T22S | UART | LLCC68 | 433M 470M | 22 | 5 | 2.4~62.5k | SMD | 16*26 | New generation LoRa modulation technology |