STMicroelectronics Embraces New RF Front-End Standard
The STHVDAC-304MF3 antenna-tuning circuit has a 4-channel output for adjusting up to four tunable BST capacitors in the antenna-matching circuits of multi-band GSM/WCDMA/3G-LTE smartphones. A key feature is support for the MIPI Alliance RF Front End (RFFE), an emerging industry standard that simplifies cellular radio design.
The device is in production in a 0.4mm-pitch, 0.6mm-high, chip-scale package. Pricing is from $0.50 for orders over 1,000 units. Samples are available immediately.Product datasheet and short video on ST’s STHVDAC-304MF3 antenna-tuning circuit are available at http://www.st.com/web/en/catalog/sense_power/FM139/CL2084/SC1883/PF253347
For further information on ST’s smart-antenna tuning products please go to http://www.st.com/web/en/catalog/sense_power/FM139/CL2084