National Semiconductor manuals, page 8
National LMX2346/LMX2347 handbook
The LMX2346/LMX2347 are frequency synthesizers produced by National Semiconductor Corporation. Their working frequencies are 2.0GHz and 2.5GHz, and they support 2.7V to 5.5V voltage. They are manufactured using National's 0.5µ ABiC V silicon BiCMOS process and are available in 16-pin TSSOP and 16-pin CSP packages.
National LMX2335U/LMX2336U handbook
The LMX2335U/LMX2336U PLLatinum™ is an ultra low power dual frequency synthesizer for RF personal communications. LMX2335U is 1.2 GHz/1.2 GHz, LMX2336U is 2.0 GHz/1.2 GHz. These two devices are high performance frequency synthesizers with integrated dual modulus prescalers. The LMX2335U/LMX2336U devices are designed for use in applications requiring two RF phase-locked loops. A 64/65 or a 128/129 prescale ratio can be selected for each RF synthesizer. Using a proprietary digital phase locked loop technique, the LMX2335U/LMX2336U devices generate very stable, low noise control signals for the RF voltage controlled oscillators. Both RF synthesizers include two-level programmable charge pump. The RF1 synthesizera has dedicated Fastlock circuitry. Serial data is transferred to the devices via a three wire interface (Data, LE, Clock). Supply voltages from 2.7V to 5.5V are supported. The LMX2335U and the LMX2336U feature very low current consumption: LMX2335U (1.2 GHz)– 3.0 mA, LMX2336U (2.0 GHz)– 3.5 mA at 3.0V. The LMX2335U device is available in 16-pin TSSOP, and 16-pin Chip Scale Package (CSP) surface mount plastic packages. The LMX2336U device is available in 20-Pin TSSOP, 24-Pin CSP, and 20-Pin UTCSP surface mount plastic packages.
National LMX2330L/LMX2331L/LMX2332L handbook
LMX2330L/LMX2331L/LMX2332L are a series of low power dual frequency synthesizers, suitable for RF personal communications. LMX2330L's RF frequency is 2.5 GHz, IF frequency is 510 MHz; LMX2331L's RF frequency is 2.0 GHz, IF frequency is 510 MHz; LMX2332L's RF frequency is 1.2 GHz, IF frequency is 510 MHz. The series of synthesizers use digital phase locked loop technology, combined with a high quality reference oscillator, provide the tuning voltages for voltage controlled oscillators to generate stable, low noise signals for RF and IF local oscillators. Serial data is transferred into the LMX233XL via a three wire interface (Data, Enable, Clock). Supply voltage ranges from 2.7V to 5.5V. The series of synthesizers has very low power consumption; LMX2330L - 5.0 mA at 3V; LMX2331L - 4.0 mA at 3V; LMX2332L - 3.0 mA at 3V. LMX233XL offers TSSOP 20-pin and CSP 24-pin surface mount plastic packages.
National LMX2330A/LMX2331A/LMX2332A handbook
LMX2330A/LMX2331A/LMX2332A PLLatinum™ Dual Frequency Synthesizer for RF Personal Communications
National LMX2323 handbook
LMX2323 is a 2.0GHz frequency synthesizer that uses a digital phase locked loop to generate stable, low-noise control signals
National LMX2315/LMX2320/LMX2325 handbook
The LMX2315�2320�2325 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 2�5 GHz
National LMX2314/LMX2315 handbook
The LMX2314 and LMX2315 are high performance frequency synthesizers with integrated prescalers designed for RF operation up to 1.2 GHz. They are fabricated using National's ABiC IV BiCMOS process. The LMX2314 and LMX2315 contain dual modulus prescalers which can select either a 64-65 or a 128-129 divide ratio at input frequencies of up to 1.2 GHz. Using a proprietary digital phase locked loop technique, the LMX2314-15's linear phase detector characteristics can generate very stable, low noise local oscillator signals. Serial data is transferred into the LMX2314 and the LMX2315 via a three line MICROWIRE interface (Data, Enable, Clock). Supply voltage can range from 2.7V to 5.5V. The LMX2314 and the LMX2315 feature very low current consumption, typically 6 mA at 3V. The LMX2314 is available in a JEDEC 16-pin surface mount plastic package. The LMX2315 is available in a TSSOP 20-pin surface mount plastic package.
National LMX2310U/LMX2311U/LMX2312U/LMX2313U handbook
LMX2310U/LMX2311U/LMX2312U/LMX2313U are high performance frequency synthesizers for RF personal communications. They feature low power consumption, low noise, selectable prescalers, and voltage controlled oscillators.
National LMX2305 handbook
The LMX2305 is a high performance frequency synthesizer designed for RF operation up to 550 MHz. It uses digital phase lock loop technique, combined with a high quality reference oscillator and a loop filter, to provide the tuning voltage for the voltage controlled oscillator and generate a very stable, low noise local oscillator signal.
National LMX2301 handbook
The LMX2301 is a high performance frequency synthesizer designed for RF operation up to 160 MHz. It is fabricated using National's ABiC IV BiCMOS process. The LMX2301 employs the digital phase lock loop technique, combined with a high quality reference oscillator and a loop filter, to provide the tuning voltage for the voltage controlled oscillator and generate a very stable, low noise local oscillator signal. Serial data is transferred into the LMX2301 via a three line MICROWIRE interface (Data, Enable, Clock). The supply voltage can range from 2.7V to 5.5V. The LMX2301 features very low current consumption, typically 2 mA at 3V. It is available in a TSSOP 20-pin surface mount plastic package.
National LMX2240 handbook
The LMX2240 is a monolithic, integrated intermediate frequency receiver suitable for use in Digital European Cordless Telecommunications (DECT) systems as well as other mobile telephony and wireless communications applications
National LMX2216 handbook
The LMX2216 is a monolithic integrated low noise amplifier (LNA) and mixer suitable as a first stage amplifier and down-converter for RF receiver applications
National LMX2119 handbook
The LMX2119 1.9 GHz Power Amplifier is a monolithic integrated power amplifier suitable for use in the Digital European Cordless Telecommunications (DECT) system as well as other mobile telephony and wireless communications applications. It is fabricated using an advanced Gallium Arsenide technology that allows single supply (3V) operation. The LMX2119 consists of two MESFETs cascaded to provide 24.5 dB of power gain. The output power at 3.6V is 26.5 dBm with an input power level of 2 dBm. The input VSWR of the power amplifier remains constant in the ON and OFF state. The LMX2119 is available in a 16-pin SOIC surface mount plastic package.
National LMX1600/LMX1601/LMX1602 handbook
The LMX1600/01/02 is part of a family of monolithic integrated dual frequency synthesizers designed to be used in a local oscillator subsystem for a radio transceiver.
National LMX1501A/LMX1511 handbook
LMX1501A and LMX1511 are high performance frequency synthesizers designed for RF operation up to 1.1 GHz. They are fabricated using National's ABiC IV BiCMOS process and feature dual modulus prescalers and low current consumption.