LA8608V Datasheet (Sanyo) - 1.8 V Low-Voltage Narrowband FM-IF System

LA8608V, 1.8 V Low-Voltage Narrowband FM-IF System

Unit (resistance:Ω) Pin No.

1 Pin Name CRYSTAL Pin Voltage [V] VCC Internal equivalent circuit Remarks Forms a Colpitts oscillator.

2 OSC VCC *0.7 3 MIX-OUT VCC *0.3 MIX buffer output 4 VREF 1.2V Regulated voltage output 5 6 VCC IF-IN VCC VCC *0.9 Power supply IF

Ordering number: EN 4077A Monolithic Linear IC LA8608V 1.8 V Low-Voltage Narrowband FM-IF System Overview The LA8608V is a narrowband FM-IF system intended for communications equipment, operates at just 1.8 V, and is contained in an ultrasmall package with a 0.65 mm pitch.

In addition to the various functions needed for reception, the LA8608V also offers other functions such as noise detection and electric field intensity detection, and is optimum for compact designs, such as for cordless pho

LA8608V Features

* . Because this IC has three independent noise detection and . . . amplification amplifiers, it can be used to form a secondary biquad bandpass filter; furthermore, because it is equipped with detector and Schmitt trigger functions, it can be easily used for carrier sense applications. Broad signal