Part # LMX2324A datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LMX2324A PLLatinum 2.2 GHz Frequency Synthesizer for RF Personal Communications (SL163188)

Part Details:

(SL163188) LMX2324A June 2001 LMX2324A PLLatinum PLLatinumTM 2.2 GHz Frequency Synthesizer for RFPersonal Communications (SL163188)General Description Features The LMX2324A is a high performance frequency synthesizer n RF operation up to 2.2 GHz with integrated 32/33 dual modulus prescaler designed for n 2.7V to 5.5V operation 2.2 RF operation up to 2.2 GHz. Using a proprietary digital n Low current consumption: I = 3.5 mA (typ) at V = CC CC phase locked loop technique, the LMX2324A s linear phase 3.0V detector characteristics can generate very stable, low noise GHz n Dual modulus prescaler: 32/33 control signals for UHF and VHF voltage controlled oscilla- n Internal balanced, low leakage charge pump tors. Serial data is transferred into the LMX2324A via a three-line Applications Frequency MICROWIRETM interface (Data, LE, Clock). Supply voltagerange is from 2.7V to 5.5V. The LMX2324A features very low n Cellular telephone systems (GSM, NADC, CDMA, PDC) current consumption, typically 3.5 mA at 3V. The charge n Personal wireless communications (DCS-1800, DECT, pump provides 4 mA output current. CT-1+) The LMX2324A is manufactured using National s ABiC V n Wireless local area networks (WLANs) BiCMOS process and is packaged in a 16-pin TSSOP and a n Other wireless communication systems 16-pin Chip Scale Package (CSP). Synthesizer Functional Block Diagram for RF Personal Communications DS101246-1 TRI-STATE® is a registered trademark of National Semiconductor Corporation.MICROWIRETM and PLLatinumTM are trademarks of National Semiconductor Corporation. © 2001 National Semiconductor Corporation DS101246 Connection Diagrams LMX2324A TSSOP 16-Pin Package

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LMX2324A.pdf Datasheet