| Parameters |
| Factory Lead Time |
8 Weeks |
| Mounting Type |
Surface Mount |
| Package / Case |
20-UFQFN Exposed Pad |
| Surface Mount |
YES |
| Number of Pins |
20 |
| Operating Temperature |
-40°C~95°C |
| Packaging |
Tape & Reel (TR) |
| Published |
1997 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
20 |
| Type |
TxRx Only |
| Voltage - Supply |
2.7V~5.5V |
| Terminal Position |
QUAD |
| Number of Functions |
1 |
| Supply Voltage |
3.3V |
| Terminal Pitch |
0.5mm |
| Frequency |
76MHz~108MHz |
| Pin Count |
20 |
| Interface |
SPI |
| Protocol |
FM Radio |
| RF Family/Standard |
VHF |
| Serial Interfaces |
I2S, SPI |
| Current - Receiving |
16.8mA~19.8mA |
| Current - Transmitting |
18.3mA~18.8mA |
| GPIO |
3 |
| Height Seated (Max) |
0.6mm |
| Radiation Hardening |
No |
| RoHS Status |
RoHS Compliant |
SI4720-B20-GMR Overview
There is a 20-UFQFN Exposed Pad package on the board that RF transceiver IC is used to save space. This RF transceiver's mounting method is Surface Mount.It emerges as a TxRx Only with transceiver RF's high efficiency.High reliability is provided by the advanced transceiver RF' packaging Tape & Reel (TR).With 20 pins, the transceiver RF circuit board is designed.In the 76MHz~108MHz frequency range, RF transceiver operates .
SI4720-B20-GMR Features
20-UFQFN Exposed Pad package
Surface Mount for mounting
TxRx Only
Tape & Reel (TR) is used
20 pins
SI4720-B20-GMR Applications
There are a lot of Silicon Labs SI4720-B20-GMR RF Transceiver ICs applications.
- Chemical Sensors
- Patient Asset Tracking
- Internet of Things (IoT)
- Wireless Price Tags
- M2M Communication
- Industrial and Data Logger
- Health and Fitness
- Medical
- Health care
- Location and Asset Tracking