参数资料
型号: ADSP-2111BG-80
厂商: Analog Devices Inc
文件页数: 41/64页
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 100PGA
标准包装: 1
系列: ADSP-21xx
类型: 定点
接口: 主机接口,串行端口
时钟速率: 20MHz
非易失内存: 外部
芯片上RAM: 6kB
电压 - 输入/输出: 5.00V
电压 - 核心: 5.00V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 100-BPGA
供应商设备封装: 100-PGA(33.53x33.53)
包装: 托盘
ADSP-21xx
–46–
REV. B
TIMING PARAMETERS (ADSP-2103/2162/2164)
INTERRUPTS & FLAGS
Frequency
10.24 MHz
Dependency
Parameter
Min
Max
Min
Max
Unit
Timing Requirement:
tIFS
IRQx1 or FI Setup before CLKOUT Low2, 3
44.4
0.25tCK + 20
ns
tIFH
IRQx
1 or FI Hold after CLKOUT High2, 3
24.4
0.25tCK
ns
Switching Characteristic:
tFOH
FO Hold after CLKOUT High
0
ns
tFOD
FO Delay from CLKOUT High
15
ns
NOTES
1IRQx=IRQ0, IRQ1, and IRQ2.
2If IRQx and FI inputs meet t
IFS and tIFH setup/hold requirements, they will be recognized during the current clock cycle; otherwise they will be recognized during the
following cycle. (Refer to the “Interrupt Controller” section in Chapter 3, Program Control, of the
ADSP-2100 Family User’s Manual for further information on
interrupt servicing.)
3Edge-sensitive interrupts require pulse widths greater than 10 ns. Level-sensitive interrupts must be held low until serviced.
CLKOUT
FLAG
OUTPUT(S)
t
FOD
IRQx
FI
t
FOH
t
IFH
t
IFS
Figure 40. Interrupts & Flags
相关PDF资料
PDF描述
ADSP-21160MKB-80 IC DSP CONTROLLER 32BIT 400 BGA
ADSP-21160NCB-100 IC DSP CONTROLLER 32BIT 400BGA
ADSP-21161NCCA-100 IC DSP CONTROLLER 32BIT 225MBGA
ADSP-21261SKBCZ150 IC DSP 32BIT 150MHZ 136-CSPBGA
ADSP-21368KBPZ-3A IC DSP 32BIT 400MHZ 256BGA
相关代理商/技术参数
参数描述
ADSP-2111BGZ-80 制造商:Analog Devices 功能描述:DSP FIX PT 16BIT 20MHZ 20MIPS 100CPGA - Trays
ADSP-2111BS-52 制造商:AD 制造商全称:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers
ADSP-2111BS-66 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 16.67MHz 16.67MIPS 100-Pin PQFP
ADSP-2111BS-80 制造商:Rochester Electronics LLC 功能描述:- Bulk
ADSP-2111KG-52 制造商:AD 制造商全称:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers