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SAM9707

更新时间： 2024-09-29 19:59:23
品牌 Logo 应用领域
爱特美尔 - ATMEL 商用集成电路
页数 文件大小 规格书
21页 261K
描述
Consumer Circuit, PQFP144, PLASTIC, TQFP-144

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中文翻译

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SAM9707 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Transferred零件包装代码：QFP
包装说明：LFQFP, QFP144,.87SQ,20针数：144
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.73商用集成电路类型：CONSUMER CIRCUIT
JESD-30 代码：S-PQFP-G144JESD-609代码：e0
长度：20 mm功能数量：1
端子数量：144最高工作温度：70 °C
最低工作温度：封装主体材料：PLASTIC/EPOXY
封装代码：LFQFP封装等效代码：QFP144,.87SQ,20
封装形状：SQUARE封装形式：FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3.3,3.3/5 V
认证状态：Not Qualified座面最大高度：1.6 mm
子类别：Audio Synthesizer ICs最大压摆率：90 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：3 V
表面贴装：YES温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
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：20 mm
Base Number Matches：1

SAM9707 数据手册

 浏览型号SAM9707的Datasheet PDF文件第2页浏览型号SAM9707的Datasheet PDF文件第3页浏览型号SAM9707的Datasheet PDF文件第4页浏览型号SAM9707的Datasheet PDF文件第5页浏览型号SAM9707的Datasheet PDF文件第6页浏览型号SAM9707的Datasheet PDF文件第7页 
Features  
• Single-chip Sound Studio with Typical Applications including:  
– Wavetable Synthesis, Serial MIDI In & Out, MPU-401 (UART)  
– Game-compatible Synthesis with Adlib Interface  
– Effects: Reverb and Chorus  
– Directsound™, Direct3Dsound™ Accelerator with Static Buffer Support  
– Interactive 3-D Positioning  
– Four-channel Surround  
– Four-band Equalizer  
– Mixer  
• High-quality Wavetable Synthesis  
Integrated  
Sound Studio  
– 16-bit Samples with up to 48 kHz Sampling Rate  
– Internal Computations on 28 Bits, DAC Support up to 20 Bits  
– Alternate Loop, 24 dB Digital Filter for Each Voice  
• Professional Effects  
– 13 Delay Lines for Resonance-free Stereo Reverb  
• Four-band Final Equalizer Allows Dramatic Sound presence Improvement  
• Expandable  
– Minimum System: SAM9707 + 512K Bytes of ROM + 32K x 8 RAM + DAC  
– Maximum System: SAM9707 + 64M Bytes of DRAM + Codec + DAC  
• High Performance  
SAM9707  
– RISC Structure for Sound Synthesis/Processing  
– CISC Structure for Host Communication and Housekeeping  
– Audio Transfer at Maximum 16-bit ISA Bus Speed  
– Audio Transfer in Burst Mode: Removes DMA-controlled Transfer Burden  
• Fully Programmable  
– Firmware Downloaded to Memory at Power-up. Easy Software Upgrade.  
– Chip Programming Open to Third-party Software Companies  
– Powerful Programming and Debugging Tools: Algorithm Compiler, Sound Editor,  
Assembler and Source Debugger. Direct Development from PC Environment, No  
Special Emulator Required  
• Top Technology  
– Single Low-frequency Crystal Operation and Built-in PLL Minimize RFI  
– 144-lead TQFP Space-saving Package  
• Pin and Function Compatible with SAM9407 with Additional Features for  
Professional Use:  
– Up to Eight Channels of Audio-in  
– Improved Digital Mix Levels and Digital Overflow Handling  
– Improved Tuning Accuracy  
– Additional DSP Micro-instructions and Datapath for More Efficient  
Audio Processing Algorithm Coding  
Note:  
Pin-to-pin replacement for SAM9407 requires 3.3V core supply VC3.  
Description  
The SAM9707 is a highly integrated sound processor studio that combines a special-  
ized high-performance RISC-based digital signal processor (synthesis/DSP) and a  
general-purpose 16-bit CISC-based control processor on a single chip. An on-chip  
memory management unit (MMU) allows the synthesis/DSP and the control processor  
to share external ROM and/or RAM memory devices. An intelligent peripheral I/O  
interface function handles other I/O interfaces, such as the ISA PC bus, the on-chip  
MIDI UART and the codec control interface, with minimum intervention from the con-  
trol processor.  
Rev. 1711A–12/00  
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