参数资料
型号: TMS320VC5409PGE-80
厂商: Texas Instruments
文件页数: 63/93页
文件大小: 0K
描述: IC FIXED POINT DSP 144-LQFP
标准包装: 60
系列: TMS320C54x
类型: 定点
接口: 主机接口,McBSP
时钟速率: 80MHz
非易失内存: ROM(32 kB)
芯片上RAM: 64kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.80V
工作温度: -40°C ~ 100°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
配用: 296-15829-ND - DSP STARTER KIT FOR TMS320C5416
Documentation Support
66
April 1999 Revised October 2008
SPRS082F
5.10 Reset, BIO, Interrupt, and MP/MC Timings
Table 516 assumes testing over recommended operating conditions and H = 0.5tc(CO) (see Figure 514,
Figure 515, and Figure 516).
Table 516. Reset, BIO, Interrupt, and MP/MC Timing Requirements
MIN
MAX
UNIT
th(RS)
Hold time, RS after CLKOUT low
0
ns
th(BIO)
Hold time, BIO after CLKOUT low
0
ns
th(INT)
Hold time, INTn, NMI, after CLKOUT low
0
ns
th(MPMC)
Hold time, MP/MC after CLKOUT low
0
ns
tw(RSL)
Pulse duration, RS low§
4H+4
ns
tw(BIO)S
Pulse duration, BIO low, synchronous
2H+1
ns
tw(BIO)A
Pulse duration, BIO low, asynchronous
4H
ns
tw(INTH)S
Pulse duration, INTn, NMI high (synchronous)
2H+1
ns
tw(INTH)A
Pulse duration, INTn, NMI high (asynchronous)
4H
ns
tw(INTL)S
Pulse duration, INTn, NMI low (synchronous)
2H+1
ns
tw(INTL)A
Pulse duration, INTn, NMI low (asynchronous)
4H
ns
tw(INTL)WKP
Pulse duration, INTn, NMI low for IDLE2/IDLE3 wakeup
8
ns
tsu(RS)
Setup time, RS before X2/CLKIN low
6
ns
tsu(BIO)
Setup time, BIO before CLKOUT low
7
10
ns
tsu(INT)
Setup time, INTn, NMI, RS before CLKOUT low
8
10
ns
tsu(MPMC)
Setup time, MP/MC before CLKOUT low
8
ns
The external interrupts (INT0INT3, NMI) are synchronized to the core CPU by way of a two-flip-flop synchronizer which samples these inputs
with consecutive falling edges of CLKOUT. The input to the interrupt pins is required to represent a 1-0-0 sequence at the timing that is
corresponding to three CLKOUT sampling sequences.
If the PLL mode is selected, then at power-on sequence, or at wakeup from IDLE3, RS must be held low for at least 50 s to ensure synchronization
and lock-in of the PLL.
§ Note that RS may cause a change in clock frequency, therefore changing the value of H.
Divide-by-two mode
相关PDF资料
PDF描述
RSA06DTKH CONN EDGECARD 12POS DIP .125 SLD
VJ1206Y681KBEAT4X CAP CER 680PF 500V 10% X7R 1206
172-015-102R011 CONN DB15 MALE SOLDER CUP TIN
BWR-15/670-D12A-C CONV DC/DC +/-15V +/-670MA DIP
VJ1206Y682KBAAT4X CAP CER 6800PF 50V 10% X7R 1206
相关代理商/技术参数
参数描述
TMS320VC5409ZGU100 功能描述:数字信号处理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc 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
TMS320VC5409ZGU-80 功能描述:数字信号处理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc 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
TMS320VC5410AGGU1 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TMS320VC5410AGGU12 功能描述:数字信号处理器和控制器 - DSP, DSC Dig Signal Proc 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
TMS320VC5410AGGU16 功能描述:数字信号处理器和控制器 - DSP, DSC Dig Signal Proc 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