参数资料
型号: ADSP-21364KSWZ-1AA
厂商: Analog Devices Inc
文件页数: 21/60页
文件大小: 0K
描述: IC DSP 32BIT 333MHZ EPAD 144LQFP
产品培训模块: SHARC Processor Overview
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,SPI
时钟速率: 333MHz
非易失内存: ROM(512 kB)
芯片上RAM: 384kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.20V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 144-LQFP 裸露焊盘
供应商设备封装: 144-LQFP(20x20)
包装: 托盘
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Core Timer
The following timing specification applies to FLAG3 when it is
configured as the core timer (TMREXP pin).
Table 14. Core Timer
Parameter
Switching Characteristic
Min
Unit
t WCTIM
TMREXP Pulse Width
2 × t PCLK – 1
ns
t WCTIM
FLAG3
(TMREXP)
Figure 11. Core Timer
Timer PWM_OUT Cycle Timing
The following timing specification applies to Timer0, Timer1,
and Timer2 in PWM_OUT (pulse-width modulation) mode.
Timer signals are routed to the DAI_P20–1 pins through the
SRU. Therefore, the timing specifications provided below are
valid at the DAI_P20–1 pins.
Table 15. Timer PWM_OUT Timing
Parameter
Min
Max
Unit
Switching Characteristic
t PWMO
Timer Pulse Width Output
2 × t PCLK – 1
2 × (2 31 – 1) × t PCLK
ns
t PWMO
PWM
OUTPUTS
Figure 12. Timer PWM_OUT Timing
Rev. J |
Page 21 of 60 |
July 2013
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