参数资料
型号: TAS3204PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 13/76页
文件大小: 1224K
代理商: TAS3204PAGR
SLES197C – APRIL 2007 – REVISED MARCH 2011
www.ti.com
7
Digital Audio Processor
The DAP arithmetic unit is a fixed-point computational engine consisting of an arithmetic unit and data and
coefficient memory blocks. The primary features of the DAP are:
Two pipe parallel processing architecture
48-bit data path with 76-bit accumulator
Hardware single cycle multiplier (28×48)
Three 48-bit general-purpose data registers and one 28-bit coefficient register
Four simultaneous operations per machine cycle
Shift right, shift left and bi-modal clip
Log2/Alog2
Magnitude Truncation
Hardware acceleration units
Soft volume controller
Delay memory
Dither generator
log2/2× estimator
1024 + 768 dual port ports words of data (24 and 48 bits, respectively)
1228 words of coefficient memory (28 bits)
3K word of program RAM (55 bits)
5.88K words of 24-bits delay memory (1.22 ms)
Coefficient RAM, data RAM, LFSR seed, program counter, and memory pointers are all mapped into
the same memory space for convenient addressing by the MCUcontroller.
Memory interface block contains four pointers, two for data memory and two for coefficient memory.
20
Digital Audio Processor
Copyright 2007–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS3204
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TAS3204PAG SPECIALTY CONSUMER CIRCUIT, PQFP64
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相关代理商/技术参数
参数描述
TAS3208 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
TAS3208EVM 功能描述:音频 IC 开发工具 TAS3208EVM Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TAS3208EVM-LC 功能描述:音频 IC 开发工具 TAS3208 Low Cost EVM RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TAS3208IPZP 功能描述:音频 DSP Dual Core Dig Aud Proc RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS3208IPZPR 功能描述:音频 DSP Dual Core Dig Aud Proc RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube