STLC2690 Datasheet, PDF (1/6 Pages) STMicroelectronics – Bluetooth V2.1 and FM RDS transceiver system-on-chip

STLC2690
Bluetooth V2.1 and FM RDS transceiver system-on-chip
Data Brief
Features
■ Addition of the FM transmit functionality to
Bluetooth and FM radio combo system-on-chip
– Send music content stored on a portable
device to any in-car or home FM tuner
system
– SureTune^TM technology to select the
optimal FM transmit frequency
■ Simultaneous operation of Bluetooth and FM
■ Very low power consumption for battery
powered devices
– Designed in ST’s low power 65 nm
RFCMOS technology
■ Increased link budget for both Bluetooth and
FM to improve the connection stability
■ Small PCB footprint
– WLCSP package, 0.6 mm height and
0.4 mm pitch
– Only 10 external components
– Easy layout
– Require PCB footprint < 36 mm²
■ Easy integration on mobile platforms
– Support for low power and system
reference clocks (up to 52 MHz) of the
major cellular basebands
– 1.8 V supply voltage
– Several analog and digital audio and data
interfaces supported
– Reference design, development tools and
guidelines
Description
The STLC2690 combines Bluetooth V2.1 + EDR
and FM R(B)DS transceiver functionality on a
single chip designed in ST low power 65 nm
RFCMOS process. The device is fully optimized
for mobile phones, smart phones, PDAs and
portable multimedia player applications. The
required board space has been minimized. Power
consumption levels are optimized for battery
powered devices and the high integration level
allows a cost effective solution. The low external
BOM count allows easy integration of the
STLC2690 into products, enabling short time to
market.
Figure 1. Block diagram
January 2008
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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