参数资料
型号: DSPB56374AF
厂商: Freescale Semiconductor
文件页数: 13/64页
文件大小: 0K
描述: IC DSP 24BIT 150MHZ 80-LQFP
产品变化通告: Product Discontinuation 24/Feb/2012
标准包装: 90
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 150MHz
非易失内存: ROM(84 kB)
芯片上RAM: 54kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.25V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
DSP56374 Data Sheet, Rev. 4.2
Signal Groupings
Freescale Semiconductor
20
SDO5_1
Output
GPIO
disconnected
Serial Data Output 5_1—When programmed as a
transmitter, SDO5_1 is used to transmit data from the TX5
serial transmit shift register.
SDI0_1
Input
Serial Data Input 0_1—When programmed as a receiver,
SDI0_1 is used to receive serial data into the RX0 serial
receive shift register.
PE6
Input, output, or
disconnected
Port E6—When the ESAI_1 is configured as GPIO, this
signal is individually programmable as input, output, or
internally disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant
SDO4_1
Output
GPIO
disconnected
Serial Data Output 4_1—When programmed as a
transmitter, SDO4_1 is used to transmit data from the TX4
serial transmit shift register.
SDI1_1
Input
Serial Data Input 1_1—When programmed as a receiver,
SDI1_1 is used to receive serial data into the RX1 serial
receive shift register.
PE7
Input, output, or
disconnected
Port E7—When the ESAI_1 is configured as GPIO, this
signal is individually programmable as input, output, or
internally disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
SDO3_1
Output
GPIO
disconnected
Serial Data Output 3—When programmed as a transmitter,
SDO3_1 is used to transmit data from the TX3 serial
transmit shift register.
SDI2_1
Input
Serial Data Input 2—When programmed as a receiver,
SDI2_1 is used to receive serial data into the RX2 serial
receive shift register.
PE8
Input, output, or
disconnected
Port E8—When the ESAI is configured as GPIO, this signal
is individually programmable as input, output, or internally
disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
Table 11. Enhanced Serial Audio Interface_1 Signals (continued)
Signal Name
Signal Type
State during
Reset
Signal Description
相关PDF资料
PDF描述
VI-B6M-CY-F3 CONVERTER MOD DC/DC 10V 50W
T491D226K035AH CAP TANT 22UF 35V 10% 2917
DAM15S400 CONN DSUB RCPT 15POS T/H GOLD
TRJC225K050RRJ CAP TANT 2.2UF 50V 10% 2312
DSPB56721AG AUDIO PROCESSOR SYMPH 144-LQFP
相关代理商/技术参数
参数描述
DSPB56374AF 制造商:Freescale Semiconductor 功能描述:; Series:DSP56300; DSP Type:Static CMOS
DSPB56374AFC 功能描述:数字信号处理器和控制器 - DSP, DSC 56374 80LQFP AUTOMOTIVE 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
DSPB56720AG 功能描述:数字信号处理器和控制器 - DSP, DSC DSP56720 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
DSPB56720CAG 功能描述:数字信号处理器和控制器 - DSP, DSC 24-BIT 200MHz 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
DSPB56721AF 功能描述:数字信号处理器和控制器 - DSP, DSC DSP56721 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