SI1021-B-GMR
| Parameters | |
|---|---|
| Published | 2000 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | TxRx + MCU |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -45°C |
| Voltage - Supply | 1.8V~3.8V |
| Frequency | 240MHz~960MHz |
| Interface | I2C, SPI, UART |
| Max Supply Voltage | 3.8V |
| Min Supply Voltage | 1.8V |
| Memory Size | 32kB Flash 8.5kB RAM |
| Number of I/O | 53 |
| RAM Size | 8.3kB |
| Memory Type | FLASH |
| Data Bus Width | 8b |
| Number of Timers/Counters | 4 |
| Protocol | EZRadioPro |
| Max Frequency | 3.8MHz |
| Power - Output | 20dBm Max |
| RF Family/Standard | General ISM < 1GHz |
| Sensitivity | -121dBm |
| Data Rate (Max) | 256kbps |
| Number of ADC Channels | 16 |
| Serial Interfaces | I2C, SPI, UART |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 85mA |
| Modulation | FSK, GFSK, OOK |
| Sensitivity (dBm) | -121 dBm |
| GPIO | 53 |
| RoHS Status | RoHS Compliant |
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 85-VFLGA Exposed Pad |
| Supplier Device Package | 85-LGA (6x8) |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
SI1021-B-GMR Overview
Board space is saved by RF transceiver IC's 85-VFLGA Exposed Pad package.RF transceiver's mounting is done according to the Surface Mount method.When transceiver RF emerges as a TxRx + MCU, it performs extremely well and is highly reliable.In order to provide high reliability, advanced transceiver RF' packaging Tape & Reel (TR) is used.A voltage doesn't fall below 1.8V as the minimum supply voltage (Vsup) should be applied to this RF transceiver.On the basis of the frequency 240MHz~960MHz, RF transceiver operates .
SI1021-B-GMR Features
85-VFLGA Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
1.8V volts
SI1021-B-GMR Applications
There are a lot of Silicon Labs SI1021-B-GMR RF Transceiver ICs applications.
- Security Systems
- Low-power IoT applications
- Secure Payment
- Location and Asset Tracking
- Utility and Smart Energy
- Wireless Price Tags
- Smart Meters
- Transmit
- Industrial Controls
- LoT applications
