LR2022 vs LR2012 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LR2022 sa pamamagitan ng Semtech Corporation at LR2012 sa pamamagitan ng Semtech Corporation. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | LR2022 | LR2012 |
|---|---|---|
| Brand | Semtech Corporation | Semtech Corporation |
| Kategorya | RF Transceivers | RF Transceivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Device Type | IC RF TxRx Only | Sub-GHz RF Transceiver (TxRx only) |
| Protocol | LoRa, LoRaWAN | — |
| Frequency Bands | Sub-GHz ISM and 2.4 GHz ISM | — |
| Receiver Inputs | RFI_HF (2.4 GHz), RFI_LF (sub-GHz) | — |
| Modulation | LoRa Chirp Spread Spectrum (CSS); proprietary LoRa | LoRa, FSK, GFSK, GMSK, MSK, OOK |
| Packhaging | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Uri ng Pagpapasok | Surface Mount | — |
| Volte ng Pagbibigay | [DATA_NEEDED: supply voltage range] | — |
| TX Output Power | [DATA_NEEDED: maximum TX output power] | — |
| RX Sensitivity | [DATA_NEEDED: receiver sensitivity] | — |
| Host Interface | SPI | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range] |
| Generation | LoRa Plus (4th generation) | — |
| Tindminan RoHS | Compliant | Compliant |
| Multi-Region SKU Support | Yes (single-SKU global) | — |
| Frequency Band | — | 150 MHz to 960 MHz (sub-GHz ISM) |
| Max LoRa Data Rate | — | 125 kbps |
| Max FSK Data Rate | — | 2 Mbps |
| Receiver Sensitivity (best) | — | -141.5 dBm |
| Max Output Power | — | +22 dBm |
| Protocol Compatibility | — | LoRaWAN, LR-FHSS, OOK (legacy) |
| IF Bandwidth Range | — | [DATA_NEEDED: IF bandwidth] |
| Supply Voltage Range | — | [DATA_NEEDED: VDD range] |
| Interface | — | SPI |
| ESD Robustness | — | Very good on all pins (per datasheet) |
| Lead Free | — | Yes |
| Wala sa Halogen | — | [DATA_NEEDED: halogen free] |