参数资料
型号: DSPB56362AG120
厂商: Freescale Semiconductor
文件页数: 87/152页
文件大小: 0K
描述: IC DSP 24BIT AUD 120MHZ 144-LQFP
标准包装: 60
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 120MHz
非易失内存: ROM(126 kB)
芯片上RAM: 42kB
电压 - 输入/输出: 3.30V
电压 - 核心: 3.30V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 144-LQFP
供应商设备封装: 144-LQFP(20x20)
包装: 托盘
Overview
DSP56362 Technical Data, Rev. 4
1-4
Freescale Semiconductor
– On-Chip Emulation (OnCE‘) module
– Joint Action Test Group (JTAG) test access port (TAP)
– Address trace mode reflects internal program RAM accesses at the external port
On-Chip Memories
— Modified Harvard architecture allows simultaneous access to program and data memories
— 30720 x 24-bit on-chip program ROM1 (disabled in 16-bit compatibility mode)
— 6144 x 24-bit on-chip X-data ROM1
— 6144 x 24-bit on-chip Y-data ROM1
— Program RAM, instruction cache, X data RAM, and Y data RAM sizes are programmable
.
— 192 x 24-bit bootstrap ROM (disabled in sixteen-bit compatibility mode)
Off-Chip Memory Expansion
— Data memory expansion to 256K x 24-bit word memory for P, X, and Y memory using SRAM.
— Data memory expansion to 16M x 24-bit word memory for P, X, and Y memory using DRAM.
— External memory expansion port( twenty-four data pins for high speed external memory access
allowing for a large number of external accesses per sample)
— Chip select logic for glueless interface to SRAMs
— On-chip DRAM controller for glueless interface to DRAMs
Peripheral and Support Circuits
— Enhanced serial audio interface (ESAI) includes:
– Six serial data lines, 4 selectable as receive or transmit and 2 transmit only.
– Master or slave capability
–I2S, Sony, AC97, and other audio protocol implementations
— Serial host interface (SHI) features:
– SPI protocol with multi-master capability
–I2C protocol with single-master capability
– Ten-word receive FIFO
– Support for 8-, 16-, and 24-bit words.
— Byte-wide parallel host interface (HDI08) with DMA support
— DAX features one serial transmitter capable of supporting S/PDIF, IEC958, IEC1937, CP-340,
and AES/EBU digital audio formats; alternate configuration supports up to two GPIO lines
1. These ROMs may be factory programmed with data or programs provided by the application developer.
Instruction
Cache
Switch
Mode
Program RAM
Size
Instruction
Cache Size
X Data RAM Size Y Data RAM Size
Disabled
3072
× 24-bit
0
5632
× 24-bit
5632
× 24-bit
Enabled
Disabled
2048
× 24-bit
1024
× 24-bit
5632
× 24-bit
5632
× 24-bit
Disabled
Enabled
5120
× 24-bit
0
5632
× 24-bit
3584
× 24-bit
Enabled
4096
× 24-bit
1024
× 24-bit
5632
× 24-bit
3584
× 24-bit
相关PDF资料
PDF描述
DSPB56364AF100 IC DSP 24BIT AUD 100MHZ 100-LQFP
DSPB56366AG120 IC DSP 24BIT AUD 120MHZ 144-LQFP
DSPB56367AG150 IC DSP 24BIT 150MHZ 144-LQFP
DSPB56371AF180 IC DSP 24BIT 180MHZ 80-LQFP
DSPB56374AEC IC DSP 24BIT 150MHZ 52-LQFP
相关代理商/技术参数
参数描述
DSPB56362AG120 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
DSPB56362PV100 制造商:Rochester Electronics LLC 功能描述:DIGITAL AUDIO DSP - Bulk
DSPB56362PV120 制造商:Rochester Electronics LLC 功能描述:DIGITAL AUDIO DSP - Bulk
DSPB56364AF100 功能描述:数字信号处理器和控制器 - DSP, DSC DSP56364 RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
DSPB56364FU100 制造商:Rochester Electronics LLC 功能描述:24 BIT AUDIO DSP - Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: