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BU8788KN PDF预览

BU8788KN

更新时间: 2024-02-01 09:34:00
品牌 Logo 应用领域
罗姆 - ROHM 商用集成电路移动电话蜂窝
页数 文件大小 规格书
3页 66K
描述
Melody Sound Source LSI for Cellular Phone

BU8788KN 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:VQCCN, LCC36,.25SQ,20针数:36
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.66Is Samacsys:N
应用:CELLULAR PHONE商用集成电路类型:TONE/MUSIC SYNTHESIZER
JESD-30 代码:S-XQCC-N36JESD-609代码:e2
长度:6.2 mm功能数量:1
端子数量:36片上内存类型:STATIC RAM
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:VQCCN
封装等效代码:LCC36,.25SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:3 V认证状态:Not Qualified
座面最大高度:0.95 mm子类别:Audio Synthesizer ICs
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Copper (Sn/Cu)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:10宽度:6.2 mm
Base Number Matches:1

BU8788KN 数据手册

 浏览型号BU8788KN的Datasheet PDF文件第2页浏览型号BU8788KN的Datasheet PDF文件第3页 
03W023A  
Melody Sound Source LSI for Cellular Phone  
BU8788KN  
Description  
Dimension (Unit : mm)  
BU8788KN is a melody sound source LSI for cellular  
phones. This LSI generates 32 polyphonic tones  
simultaneously and is capable of generating user's  
own sounds by an ADPCM decoder. A total of 207  
tones(128tones+47drums +32effect sounds) can be  
generated. FIFO and Sequencer for playing are  
incorporated. The sequencer itself can control the  
timing and play the music by sending the melody  
data to FIFO.  
6.2±0.1  
6.0±0.1  
1.1±0.15  
+0.15  
0.6  
0.3  
27  
19  
28  
36  
18  
10  
1
9
0.5  
0.20±0.05  
0.05 M  
12∞  
12∞  
0.05  
Features  
QFN36V  
1) PCM sound source  
2) 32 harmonies generator available at the same time  
128 sounds+drum set 47 sounds generation  
3) ADPCM decode functions are mounted, and mixing  
with sounds is possible.  
4) FIFO buffer and sequencer are used to reduce CPU load  
5) PitchBend and vibrato available  
6) Integrated stereo sound DAC  
7) CPU control through serial and parallel I/F  
Applications  
Sound source for cellular phones and portable appliances  
Absolute Maximum Ratings (Ta=25˚C)  
Parameter  
Symbol  
VDD  
Limits  
~
Unit  
V
–0.3  
+4.5  
+85  
+125  
Supply voltage range  
Power dissipation  
Pd  
450  
mW  
˚C  
Topr  
Tstg  
–40  
–50  
Operating temperature range  
Storage temperature range  
~
~
˚C  
Derating : 4.5mW/˚C for operation above Ta=25˚C  
February, 2003  

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