MC44BC380

www.DataSheet4U.com Freescale Semiconductor, Inc. Technical Data MC44BC380/D Rev. 1.3 09/2002 MC44BC380 VHF/ UHF ANTENNA BOOSTER/SPLITTER IC MC44BC380 Freescale Semiconductor, Inc... SO8 Package Ordering Information Device MC44BC380D, R2 Temp. Range -20°C to +85°C Package SO8NB NOTE: For tape and reel, add R@ suffix. 1 Features . . . . . . . . . . . . . 2 2 Functional Description 3 3 Maximum Ratings . . . . . 3 4 Antenna/Booster Splitter Electrical Characteristics 4 5 IC Block Diagram . . . . . 6 6 Diagrams . . . . . . . . . . . . 7 This modulator circuit is for use in VCRs, set top boxes, and similar devices. Figure 1 shows the pin connections. GND ANT1 ANT2 GND 1 2 3 4 8 7 6 5 VCRTU VCRVcc TVOVcc TVOUT Figure 1. Pin Connections This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice. © Motorola, Inc., 2002. All rights reserved. For More Information On This Product, Go to: www.freescale.com Features Freescale Semiconductor, Inc. 1 Features This circuit is developed using Motorola RF BiCMOS technology. With a transmit frequency of 18GHz, the Antenna Booster/Splitter allows high RF performance at low cost. The Antenna Booster/Splitter function boosts the antenna signal, then splits it into two (2) 75 Ohm outputs for the TV and auxiliary outputs. Main applications are for: Set-Top Box (STB) VCR tuner PIP TV Video games RF output of the STB or VCR is added to th...