SI1021-A-GM
| Parameters | |
|---|---|
| Number of Terminations | 85 |
| ECCN Code | 3A991.A.2 |
| Type | TxRx + MCU |
| Technology | CMOS |
| Voltage - Supply | 1.8V~3.8V |
| Terminal Position | BOTTOM |
| Terminal Form | BUTT |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Frequency | 240MHz~960MHz |
| Pin Count | 85 |
| Operating Supply Voltage | 3.3V |
| Interface | I2C, SMBus, 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 |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 8b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 4 |
| Protocol | EZRadioPro |
| Core Architecture | 8051 |
| Power - Output | 20dBm Max |
| RF Family/Standard | General ISM < 1GHz |
| Data Rate (Max) | 256kbps |
| Serial Interfaces | I2C, SPI, UART |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 85mA |
| Modulation | FSK, GFSK, OOK |
| Sensitivity (dBm) | -121 dBm |
| Length | 8mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 85-VFLGA Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 85 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2000 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
SI1021-A-GM Overview
85-VFLGA Exposed Pad saves RF transceiver IC's board space. We are using Surface Mount as the RF transceiver's mounting method.With transceiver RF's high efficiency and reliable performance, it emerges as a TxRx + MCU.The transceiver RF' packaging Tray provides high reliability.85 pins are on the transceiver RF circuit board.In this RF transceiver, the frequency is 240MHz~960MHz.
SI1021-A-GM Features
85-VFLGA Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tray is used
85 pins
SI1021-A-GM Applications
There are a lot of Silicon Labs SI1021-A-GM RF Transceiver ICs applications.
- Low-power IoT applications
- Retail
- Utility and Smart Energy
- Internet Radio
- Industrial and Data Logger
- Location and Asset Tracking
- M2M Communication
- Patient Asset Tracking
