NXP Semiconductors UAA3559HN
The UAA3559HN BiCMOS device is a low-power, highly integrated circuit. It features a fully integrated receiver for demodulating the output signal from an external antenna filter, an integrated VCO, a synthesizer to implement Bluetooth channel frequencies, and a transmitter preamplifier. The output power of the transmitter preamplifier can be programmed in eight steps from −7.5 dBm to +9 dBm (typical) and drives either an antenna via an external switch diode or an external power amplifier.| Part No. | UAA3559HN |
|---|---|
| Datasheet | UAA3559HN Download |
| Manufacturer |  NXP Semiconductors |
| Description | Bluetooth RF Transceiver |
| Buy | Stock & Price |
FEATURES
● Low cost solution for a BluetoothTM(1) radio● Fully integrated receiver with high sensitivity
● Integrated low phase noise VCO
● Dedicated Bluetooth Phase-Locked Loop (PLL) synthesizer
● Transmitter preamplifier with programmable output power of up to 9 dBm
● 3-line serial interface bus
● Low current consumption from 3.0 V supply.
APPLICATIONS
2402 to 2480 MHz Bluetooth radio transmission and reception in the Industrial Scientific and Medical (ISM) band conforming to the “Bluetooth Specification Version 1.1”.GENERAL DESCRIPTION
(1) The Bluetooth trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to Koninklijke Philips Electronics N.V. UAA3559HN The synthesizer comprises a reference divider, main divider with prescaler, and a phase comparator. The division ratios of both dividers are programmed by control signals on a 3-wire bus. The main divider accepts a frequency range of 2402 MHz to 2481 MHz from the internal VCO. The reference divider accepts either a 12 MHz or 13 MHz signal from an external crystal oscillator.
