參數(shù)資料
型號: ADSP-2115BPZ-100
廠商: Analog Devices Inc
文件頁數(shù): 30/64頁
文件大小: 0K
描述: IC DSP CONTROLLER 16BIT 68-PLCC
標準包裝: 19
系列: ADSP-21xx
類型: 定點
接口: 同步串行端口(SSP)
時鐘速率: 25MHz
非易失內(nèi)存: 外部
芯片上RAM: 3kB
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
產(chǎn)品目錄頁面: 738 (CN2011-ZH PDF)
ADSP-21xx
–36–
REV. B
TIMING PARAMETERS (ADSP-2111)
HOST INTERFACE PORT
Separate Data & Address (HMD1 = 0 )
Read Strobe & Write Strobe (HMD0 = 0)
13.0 MHz
16.67 MHz
20 MHz
No Frequency
Parameter
Min
Max
Min
Max
Min
Max
Dependency
Unit
Timing Requirement:
tHSU
HA2-0 Setup before Start of Write or Read
1, 2
888
ns
tHDSU Data Setup before End of Write
3
888
ns
tHWDH Data Hold after End of Write
3
333
ns
tHH
HA2-0 Hold after End of Write or Read
3, 4
333
ns
tHRWP Read or Write Pulse Width
5
30
ns
Switching Characteristic:
tHSHK HACK Low after Start of Write or Read
1, 2
020
0
20
020
ns
tHKH HACK Hold after End of Write or Read
3, 4
020
0
20
020
ns
tHDE
Data Enabled after Start of Read
2
000
ns
tHDD Data Valid after Start of Read
2
23
ns
tHRDH Data Hold after End of Read
4
000
ns
tHRDD Data Disabled after End of Read
4
10
ns
NOTES
1Start of Write = HWR Low and HSEL Low.
2Start of Read = HRD Low and HSEL Low.
3End of Write = HWR High or HSEL High.
4End of Read = HRD High or HSEL High.
5Read Pulse Width = HRD Low and HSEL Low, Write Pulse Width = HWR Low and HSEL Low.
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