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| PH2402 Bluetooth RF Transceiver Low Power Bluetooth Transceiver Preliminary Product Sheet V1.0 Features * Fully integrated single-chip transceiver with on-chip VCO, synthesizer, PA, LNA, Image Reject Downconverter, IF filters, RSSI and bit slicer for ISM 2.4GHz RF Transceiver. * Class 2 and 3 (1 to 10 meter range) compliant with Bluetooth Specification v1.0. * Low Voltage Supply 1.8V. * 14mA Transmit and Receive current consumption * RF sensitivity to -84 dBm. * +2 dBm RF output power * Crystal Independent Fractional-N Synthesizer. * Digital Crystal Frequency Error Compensation. * Programmable Tx Power Control. * Requires no external shielding. Product Description The PH2402 Single Chip Radio Transceiver is an integrated radio transceiver optimized for use in a 2.4 GHz wireless system. Using SiGe, the design has been optimized for ultra-low power applications such as Personal Wireless Connectivity. These applications require maximum battery life, small form factor and low system cost. The PH2402 radio is designed to meet Bluetooth Class 2 and Class 3 operation, providing ranges from 1 to 10 meters, and is fully compliant with Bluetooth Specification v1.0. Fast frequency hopping (1600 hop/s) with 79 channels available (2.402 to 2.480 GHz) and a maximum Tx & Rx bit rate of 1Mbit/s exploits the maximum channel bandwidth allowed in the ISM band. The implemented modulation techniques is Guassian Frequency Shift Keying, GFSK, with a modulation index of 0.3. The channel bandwidth is 1MHz and the frequency deviation is between 140 and 175 kHz. The PH2402 has been designed using state-of-art circuit implementation. Features include: * a Delta-Sigma synthesizer incorporating two point angle modulation, stabilized over the operating temperature range with calibration means for two-point angle modulation scheme. * a transmitter power amplifier featuring programmable output levels from -10 to +2 dBm. * a receiver architecture based on cascaded complex AGC/Filtering stages and a complex PLL demodulator. * a fast dynamic-threshold MFSK bit slicer. * Support for multiple crystal reference frequencies (19.2, 19.68, 19.8 MHz) * Provides a clock output, usable by a Bluetooth Baseband Controller. * Serial Bus Interface (SBI) along with an additional single control line constitutes the main interface to control and program the PH2402. PH2402 Application * Bluetooth Enabled Cellular Handsets. The PH2402 is fabricated in a SiGe BiCMOS ASIC process, and is mounted in a BCC++ 48 pin package. Preliminary Data Sheet Available Under Non Disclosure Agreement Philsar Semiconductor Inc. 146 Colonade Road S., Nepean, Ontario, Canada K2E 7Y1 -1- Tel: 613-274-0922 Fax: 613-274-0915 website: www.philsar.com PMP-003-DS5 |
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