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 页数：6 Pages

SILAN

士兰微

用于数字调谐系统的调幅收音机电路

 SA1140是一款专门为汽车音响调频接收装置设计的中频系统电路。此电路最大的特点是小信号静音功能，其静音特性可通过外围来设置。 ·基本静音特性  -小信号情况下静音功能开启  -最大静音衰减可以在6~40dB之间选择  -静音驱动电路的输入信号强度可以任意设置。 \n·限幅灵敏度高 \n·信噪比高   \n·AM抑制比高 \n·SM输出和输入信号强度成比例(适于控制SA3370);

Silan

士兰微

75.00 MHz SAW Resonator

文件：363.36 Kbytes 页数：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 页数：6 Pages

rfm

DEVELOPMENT KIT USERS GUIDE

文件：230.85 Kbytes 页数：12 Pages

SILABS

芯科科技