Datasheet > SAM9708

SAM9708

更新时间： 2024-02-15 23:27:52

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
29页	185K
描述
Speech Synthesizer, PQFP144, TQFP-144

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技术参数
数据手册

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SAM9708 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：	QFP
包装说明：	LFQFP, QFP144,.87SQ,20	针数：	144
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.89	其他特性：	IT ALSO REQUIRES 3V TO 5.5V SUPPLY
应用：	KARAOKE, MULTIMEDIA, PIANO, KEYBOARD, MUSICAL SAMPLER	商用集成电路类型：	SPEECH SYNTHESIZER
JESD-30 代码：	S-PQFP-G144	JESD-609代码：	e0
长度：	20 mm	功能数量：	1
端子数量：	144	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：	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
最大供电电压 (Vsup)：	4.5 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

SAM9708 数据手册

Features

• Up to 128-voice Top-quality Wavetable Synthesis Chip

– Two 64-voice RISC DSP Cores

– Two High-speed CISC Control Processor

– Versatile Programmable Digital Audio Routing Between the Two DSPs

• Voices Can Be Allocated for Synthesis and/or Effects and/or Audio Processing

• Maximum Single-shot PCM Wavesize of 4M Samples (93 Seconds @ 44.1 kHz)

• Samples Can Be Stored in 16-bit Floating Point Format (20-bit Dynamic), 16-bit Linear,

8-bit Linear

• Standard Audio Processing Firmware Includes Equalizer, Surround, MPEG Audio

Decoder (Level 2)

• Sophisticated Built-in Cache Memories

– Allows Use of Standard 100 ns 16-bit ROMs/RAMs

– Guarantees Crisp Response Even Under Heavy Traffic Conditions

• GS^®Sound Set⁽¹⁾under License from Roland^®Corporation, Other Sound Sets Available

• 16-channel Audio-in, 16-channel Audio-out @ 22 Bits Audio/Channel

• 28-bit Internal Audio Path

128-voice

Integrated

Sound

Synthesizer

• Two Serial MIDI-In, Two Serial MIDI-Out

• Firmware/Wavetable Data Can Reside in ROM, DRAM, SDRAM

• Up to 256M Bytes of External Memory with Support of SIMM (DRAM) and DIMM

(SDRAM)

SAM9708

• High-speed 16-bit Burst Transfer for Firmware Download or Streaming Audio

• Compatible with SAM9707, Uses Proven Design and Development Tools

– Sound Editor, Sound Bank Editor

– Algorithm Compiler, Assembler, Source Debugger

– Direct Development from PC Environment, No Special Emulator Required

• Top Technology

– Single Low-frequency Crystal and Built-in PLL

– 3.3V Supply, 5V-tolerant I/Os

– Space-saving 144-lead TQFP Package

– Power-down Mode

• Typical Applications: Karaokes, High-range Multimedia, Classical Organs, Digital

Pianos, Professional Keyboards, Musical Samplers

Note:

1. The GS Sound Set is subject to special licensing conditions. Not to be used for

musical instruments.

Description

The SAM9708 is a 128-voice integrated synthesizer, integrating two PDSP blocks and

a memory management unit (MMU). One PDSP block is a combination of a special-

ized 64-slot RISC-based digital signal processor (DSP), a general-purpose 16-bit

CISC-based control processor (P16), a cache memory and an “intelligent” peripheral

I/O interface. Both PDSPs are fully independent and share the same external memory

through the MMU.

Rev. 1772B–01/02

12 3 4 5 6 7...29

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与SAM9708相关器件

型号	品牌	获取价格	描述	数据表
SAM9713	ATMEL	获取价格	Consumer Circuit, PQFP80, PLASTIC, TQFP-80
SAM9723	MICROCHIP	获取价格	Consumer Circuit, PQFP144
SAM9723	ATMEL	获取价格	Consumer Circuit, CMOS, PQFP144, PLASTIC, TQFP-144
SAM9733	ATMEL	获取价格	Consumer Circuit, CMOS, PQFP100, PLASTIC, QFP-100
SAM9743	ATMEL	获取价格	Consumer Circuit, CMOS, PQFP100, 0.65 MM PITCH, PLASTIC, QFP-100
SAM9753	ATMEL	获取价格	Consumer Circuit, PQFP144, TQFP-144
SAM9755	ATMEL	获取价格	Telecom Circuit, 1-Func, PBGA100, 10 X 10 MM, 0.80 PITCH, CBGA-100
SAM9773	ATMEL	获取价格	Consumer Circuit, CMOS, PQFP80, PLASTIC, TQFP-80
SAM9793	MICROCHIP	获取价格	Consumer Circuit, CMOS, PQFP100
SAM9793	ATMEL	获取价格	Consumer Circuit, CMOS, PQFP100, PLASTIC, TQFP-100

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