參數(shù)資料
型號(hào): ADSP-2104BPZ-80
廠商: Analog Devices Inc
文件頁(yè)數(shù): 22/36頁(yè)
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 68PLCC
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 19
系列: ADSP-21xx
類型: 定點(diǎn)
接口: 同步串行端口(SSP)
時(shí)鐘速率: 20MHz
非易失內(nèi)存: 外部
芯片上RAM: 1.5kB
電壓 - 輸入/輸出: 5.00V
電壓 - 核心: 5.00V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 68-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 68-PLCC(24.23x24.23)
包裝: 管件
ADSP-2104/ADSP-2109
REV. 0
–29–
TIMING PARAMETERS (ADSP-2104L/ADSP-2109L)
INTERRUPTS & FLAGS
Frequency
13.824 MHz
Dependency
Parameter
Min
Max
Min
Max
Unit
Timing Requirement:
tIFS
IRQx1 or FI Setup before CLKOUT Low2, 3
33.1
0.25tCK + 15
ns
tIFH
IRQx
1 or FI Hold after CLKOUT High2, 3
18.1
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.
Figure 26. Interrupts & Flags
CLKOUT
FLAG
OUTPUT(S)
tFOD
IRQx
FI
tFOH
tIFH
tIFS
相關(guān)PDF資料
PDF描述
ADSP-21060LCW-160 IC DSP CONTROLLER 32BIT 240CQFP
ADSP-21061KS-200 IC DSP CONTROLLER 32BIT 240MQFP
ADSP-21065LCCA-240 IC DSP CTLR 32BIT 196CSPBGA
ADSP-2111BG-80 IC DSP CONTROLLER 16BIT 100PGA
ADSP-21160MKB-80 IC DSP CONTROLLER 32BIT 400 BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-2104KP-80 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 20MHz 20MIPS 68-Pin PLCC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:Low cost DSP microcomputer 1 timer 4.5
ADSP-2104L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ADSP-2104/ADSP-2104L: Low Cost DSP Microcomputers Data Sheet (Rev. 0. 7/96)
ADSP-2104LKP-55 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:
ADSP2105 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(666.40 k)
ADSP-2105 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2100 Family DSP Microcomputers