LMX2335MX Datasheet PDF - TI

●General Description

●The LMX2335, LMX2336 and LMX2337 are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requir ing two RF phase-lock loops. They are fabricated using National’s ABiC IV silicon BiCMOS process.

●Features

●■ 2.7V to 5.5V operation

●■ Low current consumption

●■ Selectable powerdown mode:

●   ICC = 1 µA (typ)

●■ Dual modulus prescaler: 64/65 or 128/129

●■ Selectable charge pump TRI-STATE® mode

●■ Selectable charge pump current levels

●■ Selectable FastLock™ mode

●Applications

●■ Cellular telephone systems (AMPS, ETACS, RCR-27)

●■ Cordless telephone systems (DECT, ISM, PHS, CT-1+)

●■ Personal Communication Systems (DCS-1800, PCN-1900)

●■ Dual Mode PCS phones

●■ CATV

●■ Other wireless communication systems