Timing Requirements: tCKI C" />
參數(shù)資料
型號: ADSP-2183KCAZ-210
廠商: Analog Devices Inc
文件頁數(shù): 6/31頁
文件大?。?/td> 0K
描述: IC DSP 16BIT 52MHZ 144-BGA
標準包裝: 1
系列: ADSP-21xx
類型: 定點
接口: 同步串行端口(SSP)
時鐘速率: 52MHz
非易失內存: 外部
芯片上RAM: 80kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 144-LFBGA
供應商設備封裝: 144-迷你型BGA
包裝: 托盤
ADSP-2183
–14–
REV. C
Parameter
Min
Max
Unit
Clock Signals and Reset
Timing Requirements:
tCKI
CLKIN Period
38
100
ns
tCKIL
CLKIN Width Low
15
ns
tCKIH
CLKIN Width High
15
ns
Switching Characteristics:
tCKL
CLKOUT Width Low
0.5tCK – 7
ns
tCKH
CLKOUT Width High
0.5tCK – 7
ns
tCKOH
CLKIN High to CLKOUT High
0
20
ns
Control Signals
Timing Requirement:
tRSP
RESET Width Low
5tCK
1
ns
NOTE
1Applies after power-up sequence is complete. Internal phase lock loop requires no more than 2000 CLKIN cycles assuming stable CLKIN (not including crystal
oscillator start-up time).
CLKIN
CLKOUT
tCKIL
tCKOH
tCKH
tCKL
tCKIH
tCKI
Figure 8. Clock Signals
Parameter
Min
Max
Unit
Interrupts and Flag
Timing Requirements:
tIFS
IRQx, FI, or PFx Setup before CLKOUT Low 1, 2, 3, 4
0.25tCK + 15
ns
tIFH
IRQx, FI, or PFx Hold after CLKOUT High 1, 2, 3, 4
0.25tCK
ns
Switching Characteristics:
tFOH
Flag Output Hold after CLKOUT Low5
0.5tCK – 7
ns
tFOD
Flag Output Delay from CLKOUT Low
5
0.5tCK + 6
ns
NOTES
1If
IRQx and FI inputs meet t
IFS and tIFH setup/hold requirements, they will be recognized during the current clock cycle; otherwise the signals will be recognized on
the following cycle. (Refer to Interrupt Controller Operation in the Program Control chapter of the User’s Manual for further information on interrupt servicing.)
2Edge-sensitive interrupts require pulsewidths greater than 10 ns; level-sensitive interrupts must be held low until serviced.
3
IRQx = IRQ0, IRQ1, IRQ2, IRQL0, IRQL1, IRQE.
4PFx = PF0, PF1, PF2, PF3, PF4, PF5, PF6, PF7.
5Flag outputs = PFx, FL0, FL1, FL2, Flag_out4.
tFOD
tFOH
tIFS
CLKOUT
FLAG
OUTPUTS
IRQx
FI
PFx
tIFH
Figure 9. Interrupts and Flags
相關PDF資料
PDF描述
MAX6670AUB50+T IC TEMP SENSOR REMOTE 10-UMAX
MC7824CT IC REG LDO 24V 1A TO220AB
GBC07DRTS CONN EDGECARD 14POS DIP .100 SLD
ABE35DHRR CONN CARD EXTEND 70POS 1MM SLD
RSC35DRSD-S273 CONN EDGECARD 70POS DIP .100 SLD
相關代理商/技術參數(shù)
參數(shù)描述
ADSP2183KS133 制造商:AD 功能描述:*
ADSP-2183KST-115 制造商:AD 制造商全稱:Analog Devices 功能描述:DSP Microcomputer
ADSP-2183KST-133 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 33.3MHz 33.3MIPS 128-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:3.3V 16BITDSP,33MIPS,16KWRDSPM/DM,128TQF - Bulk
ADSP-2183KST-160 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 40MHz 40MIPS 128-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:3.3V,16BITDSP,40MIPS,16KWRDSPM/DM,128TQF - Bulk
ADSP-2183KST-210 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 52MHz 52MIPS 128-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:3.3V 16BITDSP,52MIPS,16KWORDSPM/DM,128TQ - Bulk 制造商:Analog Devices 功能描述:Digital Signal Processor IC