参数资料
型号: DSPB56725CAF
厂商: Freescale Semiconductor
文件页数: 26/48页
文件大小: 0K
描述: IC DSP 24BIT 80LQFP
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: 200MHz
非易失内存: 外部
芯片上RAM: 112kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.00V
工作温度: -40°C ~ 85°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
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
32
Figure 24 shows the test access port timing diagram.
Figure 24. Test Access Port Timing Diagram
1.2.7
Watchdog Timer Timing
Table 14 lists the watchdog timer timings.
Table 14. Watchdog Timer Timing
No.
Characteristics
Expression
Min
Max
Unit
120
Delay from time-out to fall of WDT, WDT_1
2
× Tc
10.0
ns
121
Delay from timer clear to rise of WDT, WDT_1
2
× Tc
10.0
ns
TCK
(Input)
TDI
(Input)
TDO
(Output)
TDO
(Output)
TDO
(Output)
VIH
VIL
TMS
116
117
118
119
118
Input Data Valid
Output Data Valid
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