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| PartNumber | EM357-MOD-LR-RF-C | EM357-MOD-LR-ANT-T | EM357-MOD-LR-ANT-C |
| Description | Zigbee Modules (802.15.4) EM357 module for development/test use. | Zigbee Modules (802.15.4) | RF System on a Chip - SoC EM357 module for development/test use |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Labs |
| Product Category | Zigbee Modules (802.15.4) | Zigbee Modules (802.15.4) | RF Transceiver Modules |
| RoHS | Y | Y | - |
| Series | EM357 | EM357 | EmberR |
| Frequency | 2.4 GHz | - | 2.4GHz |
| Sensitivity | - 100 dBm | - 100 dBm | -102dBm |
| Operating Supply Voltage | 2.1 V to 3.6 V | 2.1 V to 3.6 V | 3.6 V |
| Supply Current Transmitting | 31 mA | 31 mA | 42 mA |
| Supply Current Receiving | 26 mA | 26 mA | 25 mA |
| Output Power | 8 dBm | 3 dBm | - |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Dimensions | 7 mm x 7 mm | - | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Interface Type | SPI, UART | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Product Type | Zigbee Modules | Zigbee Modules | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | - |
| Tradename | Ember | Ember | Ember |
| Packaging | - | - | Bulk |
| Package Case | - | - | Module |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Connector Mount |
| Voltage Supply | - | - | 2.1 V ~ 3.6 V |
| Memory Size | - | - | 192kB Flash, 12kB RAM |
| Protocol | - | - | ZigbeeR |
| Data Rate | - | - | 5Mbps |
| Serial Interfaces | - | - | I2C, JTAG, SPI, UART |
| Power Output | - | - | 8dBm |
| Current Receiving | - | - | 26mA |
| RF Family Standard | - | - | 802.15.4 |
| Modulation | - | - | O-QPSK |
| Current Transmitting | - | - | 22.5mA ~ 43.5mA |
| Antenna Type | - | - | Integrated, Chip |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Silicon Labs |
EM357-MOD-LR-RF-C | Zigbee Modules (802.15.4) EM357 module for development/test use. | |
| EM357-MOD-LR-ANT-T | Zigbee Modules (802.15.4) | ||
| EM357-MOD-LR-RF-TK | RF TXRX MODULE 802.15.4 | ||
| EM357-MOD-LR-RF-C | RF System on a Chip - SoC EM357 module for development/test use | ||
| EM357-MOD-LR-ANT-T | RF System on a Chip - SoC EM357 Module, w/ PA /LNA, incl. antenna | ||
| EM357-MOD-LR-ANT-C | RF System on a Chip - SoC EM357 module for development/test use | ||
| EM357-MOD-LR-RF-T | RF System on a Chip - SoC EM357 Module, w/ PA /LNA and RF Connect |