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YMU759-Q PDF预览

YMU759-Q

更新时间: 2024-01-23 16:18:24
品牌 Logo 应用领域
雅马哈 - YAMAHA 先进先出芯片旋律IC商用集成电路
页数 文件大小 规格书
16页 400K
描述
Tone/Music Synthesizer, PQCC32, PLASTIC, QFN-32

YMU759-Q 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:VQCCN,针数:32
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.83其他特性:IT ALSO REQUIRES 2.7V TO 4.5V SUPPLY
应用:MELODY IC商用集成电路类型:TONE/MUSIC SYNTHESIZER
JESD-30 代码:R-PQCC-N32长度:6.2 mm
功能数量:1端子数量:32
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封装形状:RECTANGULAR
封装形式:CHIP CARRIER, VERY THIN PROFILE认证状态:Not Qualified
座面最大高度:1 mm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端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:5.2 mmBase Number Matches:1

YMU759-Q 数据手册

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PRELIMINARY  
May 8 .2000  
YMU759  
MA-2  
Outline  
YMU759 is a synthesis LSI for portable telephone that is capable of playing high quality music by utilizing FM  
synthesizer and ADPCM decoder that are included in this device. As a synthesis, YMU759 is equipped with  
Yamaha’s original FM synthesizer, with which the device is capable of simultaneously generating up to 16 voices  
with different tones. Since the device is capable of generating ADPCM data simultaneously synchronous with the  
play of the FM synthesizer, various sampled voices can be used as sound effects.  
Since the play data of YMU759 are interpreted at anytime through FIFO, the length of the data (playing period) is  
not limited, so the device can flexibly support applications such as incoming call melody distribution service.  
The hardware sequencer built in this device allows playing of complex music without giving excessive load to the  
CPU of the portable telephones. Moreover, the registers of the FM synthesizer can be operated directly for real time  
sound generation, allowing, for example, utilization of various sound effects when using the game software installed  
in the portable telephone.  
Features  
Equipped with FM sound generator function and ADPCM playback function.  
Number of voices simultaneously generated  
When only 2-operator tones are used: up to 16 voices can be generated simultaneously.  
When only 4-operator tones are used: up to 8 voices can be generated simultaneously.  
Built-in 4-bits 1ch ADPCM decoder, and supports two kinds of sampling frequency, 4 kHz and 8 kHz.  
Built-in output 550mW(AVDD=3.6V) speaker amplifier:  
Built-in hardware sequencer.  
Built-in circuit for sound quality correcting equalizer.  
Supports stereophonic output.  
Built-in 16-bit stereophonic D/A converter.  
Provided with a stereophonic analog output terminal for headphone.  
4 wire serial interface or 12 wire parallel interface can be selected.  
PLL is built-in to support master clock input in 2 MHz to 20 MHz range.  
Supports power down mode. (Typical current: 1 uA or less)  
Power supply is divided into analog power supply for speaker amplifier and power supply for the others.  
Analog power supply for speaker amplifier (SPVDD): 2.7V~4.5V(Typ 3.6V).  
Digital power supply for the others(VDD): 2.7V~3.3V(Typ 3.0V)  
32-pin plastic QFN.  
The contents of this booklet are target specifications and they are subject to change without  
a prior notice. Please check the finalized specifications before actually using this LSI.  
YAMAHA CORPORATION  
YMU759 CATALOG  
CATALOG No.:LSI-4MU759A0  
2000.5  

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