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ATSAM9777-TQ PDF预览

ATSAM9777-TQ

更新时间： 2024-01-13 22:00:45
品牌 Logo 应用领域
爱特美尔 - ATMEL PC便携式卡拉OKPC波表合成VCD卡拉OK商用集成电路
页数 文件大小 规格书
22页 201K
描述
Speech Synthesizer, PQFP100, PLASTIC, TQFP-100

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中文翻译

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ATSAM9777-TQ 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：LQFP,针数：100
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.84应用：PC WAVETABLE SYNTHESIS; VCD KARAOKE; PORTABLE KARAOKE
商用集成电路类型：SPEECH SYNTHESIZERJESD-30 代码：S-PQFP-G100
长度：14 mm功能数量：1
端子数量：100片上内存类型：ROM; RAM
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：LQFP
封装形状：SQUARE封装形式：FLATPACK, LOW PROFILE
认证状态：Not Qualified座面最大高度：1.6 mm
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
端子形式：GULL WING端子节距：0.65 mm
端子位置：QUAD宽度：14 mm
Base Number Matches：1

ATSAM9777-TQ 数据手册

 浏览型号ATSAM9777-TQ的Datasheet PDF文件第2页浏览型号ATSAM9777-TQ的Datasheet PDF文件第3页浏览型号ATSAM9777-TQ的Datasheet PDF文件第4页浏览型号ATSAM9777-TQ的Datasheet PDF文件第5页浏览型号ATSAM9777-TQ的Datasheet PDF文件第6页浏览型号ATSAM9777-TQ的Datasheet PDF文件第7页 
Features  
• High-performance DirectSound™ Direct3DSound™ Operation  
– Direct Access to Audio Data as PCI Master  
– Uses PCI Bursts with Patented Proprietary Cache RAM to Minimize PCI Bandwidth  
– Mixes up to 64 Audio Channels at 48 kHz (Streaming Audio and/or Static Buffers)  
– Up to Eight Audio Channels in Record  
– Interactive Audio Includes per Channel Doppler, 4-speaker Output and Filter  
– Audio Effects: Reverb, Chorus, Echo, Pitch Shifting, 4-band Equalizer, Surround  
• Top-quality Wavetable Synthesis  
– 16-bit Samples @ 48 kHz Sampling Rate  
– Up to 64-voice Polyphony by Hardware  
Sound  
Synthesis  
– Internal Computations on 28 Bits, DAC Support up to 22 Bits  
– Alternate Loop, 24 dB Digital Filter for Each Voice  
– Roland GS™ Format-compliant  
– Sample Sets under Roland® License, rSounds © Roland Corporation 1996  
– DirectMusic™ Accelerator, Downloadable Sounds DLS1 Support, DLS2 Ready  
• Multiple Audio Inputs and Outputs  
ATSAM9777  
PCI Bus  
Single-chip  
Multimedia  
Sound System  
– AC97 Codec-compliant Interface  
– Three I2S Outputs (Six Audio Channels)  
– Four I2S inputs (Eight Audio Channels)  
– Home PC-ready for Dolby® AC-3 Six-speaker output  
– Dual Joystick Game Port  
• Multi-platform  
– Windows® 95/98 Drivers  
– Windows® 2000 WDM Drivers  
• Fully Programmable  
– Firmware Resides in PC Memory and in On-chip RAM  
– Evolutive Firmware Open to Third-party Developers  
• Designed for PC Motherboards and Notebooks  
– 3.3V or 5V Operation  
– Choice of Standard 100-lead PQFP or Space-saving 100-lead TQFP Package  
Description  
The highly-integrated architecture of ATSAM9777 is derived from the ATSAM9407 but  
contains significant improvements.  
The ATSAM9777 combines a specialized high-performance RISC-based digital signal  
processor (synthesis/DSP) and a general-purpose 16-bit CISC-based control proces-  
sor on a single chip. A PCI interface with bus mastering capability enables the  
synthesis/DSP and the control processor to directly access external PC memory. A  
local program/data RAM, independent synthesis/DSP and control processor cache  
RAM, as well as PCI transfers on a PC CPU-cache line basis allow a dramatic reduc-  
tion in PCI bandwidth. An intelligent peripheral I/O interface function handles other I/O  
interfaces such as controls received from the PCI interface in target mode, the on-chip  
MIDI UART, and three timers with minimum intervention from the control processor.  
The PCI interface also implements a legacy joystick.  
Rev. 1716B-DRMSD–11/02  
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