T OP I C S 新 版 产 品 话 题 2009年3月26日版 开发完全免调的收音机调谐器 减少外围组件个数70% 不用任何调整工作! 完全免调的用于家庭音响的AM/FM收音机调谐器IC! LV23400V 2009年3月样品开始上市! 生产计划：3万个/月 样品价格500日元 主要特点 ●不用任何调整工作，完全免调的AM/FM收音机调谐器IC ●减少外围组件个数约70%(与本公司以往产品相比) ●通过支持高音频输出电平，实现不用外接电路 与以往产品之间的比较 组件个数 减少70% 本公司以往产品 新产品LV23400V * 所记载的内容，包括价格和规格等全部是新闻发布时的内容。因内容可能与最新的信息不同，故请予原谅。 http://semicon.cn.sanyo.com/ 三洋半导体公司 20090326－1/2 发布版产品话题 完全免调的用于家庭音响的AM/FM收音机调谐器IC 框图 路， 整电 作! 调 工 自动 采用 任何调整 过 通 不用 从而 Lch FM-FE FM-IF FM-DET MPX With accessory Rch State Machine AM LV23400 30 pins 9V 5V 3V CCB I/F Crystal microcomputer 18 external parts 主要功能 ★AM/FM调谐器 ★MPX立体声解码器 ★调谐系统 主要规格 ★可支持全世界的全频接收(FM=64～108MHz、AM=520～1710kHz) ★采用低IF频率(FM=225kHz、AM=53kHz) ★搭载软静音功能与柔音立体声功能(7档式程序控制) ★可调整音频输出电平(4档式程序控制) ★三洋CCBBus ※控制方式 ★封装：SSOP30引脚(10.2mmx7.6mmx1.5mm) *CCB是三洋半导体株式会社的独创总线格式，总线地址由三洋半导体株式会社管理。 http://semicon.cn.sanyo.com/ 三洋半导体公司 20090326－2/2 T OP I C S N e w s R e l e a s e P r o d u c t Topics Released on Mar. 26,2009 Complete alignment-free radio tuner IC developed Number of peripheral components reduced by No alignments necessary ! 70% Complete alignment-free AM/FM radio tuner IC for home audio equipment LV23400V Sample shipment will begin in March 2009. Production plan : 30,000pcs/month Sample price : 500 yen Features • No alignments necessary. Complete alignment-free AM/FM radio tuner IC. • Number of peripheral components reduced by 70%( compared to our conventional products) • High audio output level and no external circuit Comparison with our conventional product Number of components Reduced by 70% Our conventional product New product LV23400V *The information presented in this product topics, including device specifications, is current as of the date of the press release. Note, however, that this information is subject to change without notice and thus at later dates the current state may differ in certain details from the content presented here. www.semiconductor-sanyo.com/network 20090326-1/2 Complete alignment-free radio tuner IC developed Release Product Topics to n au a s e it pris ircu Com ment c te align comple e. and ent-fre m align Block diagram FM-FE FM-IF FM-DET Lch MPX With accessory Rch State Machine AM LV23400 30 pins 9V 5V 3V CCB I/F Crystal microcomputer 18 external parts Function • AM/FM tuner • MPX stereo decoder • Tuning system Specification • Support for reception of worldwide bands ( FM=64-108MHz,AM=520-1710kHz ) • Low IF frequency ( FM=225kHz,AM=53kHZ ) • Soft muting and stereo blend functions ( 7-step software control ) • Audio output level adjustable ( 4-step software control ) • Package : SSOP 30 pins ( 10.2mm x 7.6mm x 1.5mm ) • SANYO CCB Bus ٭1 Control method ٭1 : CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. www.semiconductor-sanyo.com/network 20090326-2/2