FM RADIO IC FOR DIGITAL TUNING SYSTEM

DESCRIPTION The SA1140 is an IF system IC designed for FM car stereo receivers. It features versatile muting characteristics which can be varied with external parts. FEATURES * Muting characteristics a) Muting operation is performed under weak signal strength. b) Maxim

文件：424.96 Kbytes 頁數(shù)：6 Pages

SILAN

士蘭微

用于數(shù)字調(diào)諧系統(tǒng)的調(diào)幅收音機電路

?SA1140是一款專門為汽車音響調(diào)頻接收裝置設計的中頻系統(tǒng)電路。此電路最大的特點是小信號靜音功能，其靜音特性可通過外圍來設置。 ·基本靜音特性? -小信號情況下靜音功能開啟? -最大靜音衰減可以在6~40dB之間選擇? -靜音驅(qū)動電路的輸入信號強度可以任意設置。 \n·限幅靈敏度高 \n·信噪比高?? \n·AM抑制比高 \n·SM輸出和輸入信號強度成比例(適于控制SA3370);

Silan

士蘭微

75.00 MHz SAW Resonator

文件：363.36 Kbytes 頁數(shù)：6 Pages

MURATA

村田

Designed for SDARS IF Receiver

75.00 MHz SAW Filter ? Designed for SDARS IF Receiver ? Low Insertion Loss ? 5.0 X 7.0 mm Surface-Mount Case ? Differential Input and Output ? Complies with Directive 2002/95/EC (RoHS)

文件：363.36 Kbytes 頁數(shù)：6 Pages

RFM

DEVELOPMENT KIT USERS GUIDE

文件：230.85 Kbytes 頁數(shù)：12 Pages

SILABS

芯科科技