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YMU757B PDF预览

YMU757B

更新时间: 2024-10-01 22:09:19
品牌 Logo 应用领域
雅马哈 - YAMAHA /
页数 文件大小 规格书
43页 661K
描述
MA-1C

YMU757B 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFN
包装说明:VQCCN, LCC20,.16SQ,20针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.83应用:MELODY IC
商用集成电路类型:TONE/MUSIC SYNTHESIZERJESD-30 代码:S-PQCC-N20
JESD-609代码:e0长度:4.2 mm
功能数量:1端子数量:20
片上内存类型:FIFO最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:VQCCN封装等效代码:LCC20,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Audio Synthesizer ICs最大供电电压 (Vsup):3.3 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.2 mmBase Number Matches:1

YMU757B 数据手册

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YMU757B  
MA-1C  
Outline  
The YMU75B is a high quality melody LSI for cellular phone handsets, supporting the data format for various  
applications including ringing and holding melody sounds. The built-in Yamaha's original FM synthesizer can create  
various timbres, and its built-in sequencer can produce up to 4 different sounds with 4 different timbres simultaneously  
without placing a load to the controller.  
The serial port controller interface enables real time reproduction of the melody data via FIFO, without the limitation of  
the data capacity.  
With a built-in amplifier to drive the dynamic type speaker, it is possible to connect the speaker directly.  
This LSI also has an analog-output terminal for the phone jack. In the stand-by mode, the power consumption  
can be reduced to 1 µA or less while waiting.  
Features  
YAMAHA's original FM sound generator function  
Built-in sequencer  
Capable of producing up to 4 different sounds simultaneously (4 independent timbres available).  
Built-in output 400mW speaker amplifier  
Built-in circuit for sound quality correcting equalizer  
Built-in serial interface  
2.688, 8.4, 12.6, 14.4, 19.2, 19.68, 19.8 and 27.82 MHz serial clock inputs support  
And support the mode which set to optional frequency from 2.685MHz to 27.853MHz at 55.93kHz intervals  
Analog output for ear phone  
Power down mode (Typ 1µA or less)  
Power supply voltage (Digital and Analog): 3.0V 10 %  
20-pin QFN  
YAMAHA CORPORATION  
YMU757B CATALOG  
CATALOG No.:LSI-4MU757B2  
2000.4  

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