Overview

The LV2105V is a PLL frequency synthesizer Bi-CMOS LSI that provides low-voltage operation and low current drain, and that is suitable for use in a variety of radio equipment.

Features

• Low operating voltage: (VCC = 2.5 to 5.5 V)

• Low current drain (5.5 mA)

• Compact package (SSOP16, 0.65 mm pitch)

• VCO band switching data output port on chip

• Data can be input while in power saving mode

• Data input pin high level can be input at VCC or higher

• Independent setting of CP ON/OFF (high impedance) possible

Functions

• PLL function

• Data input by serial transfer (CCB format)

• Input amplifier for crystal oscillation circuit

• Data output port