Product Description

The UltimateBlue SiW3500? is a RF System On Chip (SoC) that combines a 2.4 GHz transceiver, baseband processor, and protocol stack software for Bluetooth? wireless technology. Due to its low power CMOS process, the SiW3500 is ideally suited for applications such as mobile phones, audio headsets, and other embedded products.

Features

? RF System on Chip (SoC) for Bluetooth wireless technology combining a 2.4 GHz transceiver, baseband processor, and protocol stack ROM.

? Bluetooth specification V1.2 qualified including mandatory and optional functions such as AFH and eSCO.

? Manufactured using standard 0.18-micron CMOS process technology.

? UART based Host Control Interface (HCI) transport layer supports standard and 3-wire modes.

? Direct conversion RF architecture improves receiver-blocking performance.

? I/O voltage supply can range from 1.62 V to 3.63 V.

? -85 dBm receiver sensitivity and +2 dBm transmitter power typical performance specifications.

? Integrated analog and digital voltage regulators simplify system design.

? 50 ? RF I/O does not need any additional external impedance matching components.

? Flexible reference clock source options including crystal or direct input from the host platform.

? Internal temperature compensated transmitter and receiver circuits deliver consistent performance from -40° to +85°C.

? On-chip ROM software storage with patch capability.

Applications

? Mobile phones and smart phones.

? Bluetooth audio headset.

? Bluetooth hands-free kit.