SI1021-A-GMR
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 85-VFLGA Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2000 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| Number of Terminations | 85 |
| Type | TxRx + MCU |
| Voltage - Supply | 1.8V~3.8V |
| Terminal Position | BOTTOM |
| Terminal Form | BUTT |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Frequency | 240MHz~960MHz |
| Interface | I2C, SPI, UART |
| Memory Size | 64kB Flash 8.5kB RAM |
| Number of I/O | 53 |
| Speed | 25 MHz |
| RAM Size | 8.3kB |
| Memory Type | FLASH |
| Bit Size | 8 |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 8b |
| PWM Channels | YES |
| Number of Timers/Counters | 4 |
| Protocol | EZRadioPro |
| Power - Output | 20dBm Max |
| RF Family/Standard | General ISM < 1GHz |
| 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 |
| Length | 8mm |
| RoHS Status | RoHS Compliant |
SI1021-A-GMR Overview
To save space on the board, RF transceiver IC has a 85-VFLGA Exposed Pad package. The RF transceiver's mounting method adopted is Surface Mount.In this case, the result is a TxRx + MCU with transceiver RF's high efficiency.High reliability is provided by the advanced transceiver RF' packaging Tape & Reel (TR).On the basis of the frequency 240MHz~960MHz, RF transceiver operates .
SI1021-A-GMR Features
85-VFLGA Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
SI1021-A-GMR Applications
There are a lot of Silicon Labs SI1021-A-GMR RF Transceiver ICs applications.
- Switch
- Internet of Things (IoT)
- Power management
- Receive
- Fitness
- Secure Payment
- Retail
- LoT applications
- Patient Asset Tracking
- HVAC
