參數(shù)資料
型號(hào): ADSP-21mod970
廠商: Analog Devices, Inc.
英文描述: Multi-Port Internet Gateway Processor(多口網(wǎng)關(guān)處理器)
中文描述: 多端口Internet網(wǎng)關(guān)處理器(多口網(wǎng)關(guān)處理器)
文件頁數(shù): 14/50頁
文件大?。?/td> 980K
代理商: ADSP-21MOD970
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ADSP-21mod970 Preliminary Data Sheet
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Preimnary
Figure 6 Program Memory (Memory shown in grey is accessible only in Full-Memory Mode)
Technca
ALWAYS
ACCESSIBLE
AT ADDRESS
0x0000 0x1FFF
ACCESSIBLE WHEN
PMOVLAY = 0
ACCESSIBLE WHEN
PMOVLAY = 4
ACCESSIBLE WHEN
PMOVLAY = 5
ACCESSIBLE WHEN
PMOVLAY = 1
ACCESSIBLE WHEN
PMOVLAY = 2
0x2000 0x3FFF
0x2000 0x3FFF
0x2000 0x3FFF
0x2000 0x3FFF
0x2000 0x3FFF
INTERNAL
MEMORY
EXTERNAL
MEMORY
8K INTERNAL
PMOVLAY = 0, 4, 5
OR
8K EXTERNAL
PMOVLAY = 1, 2
8K INTERNAL
PROGRAM MEMORY
MODE B = 0
PROGRAM MEMORY
MODE B = 0
ADDRESS
0x3FFF
0x2000
0x1FFF
0x0000
PMOVLAY
MEMORY
A13*
A12:0*
0, 4, 5
INTERNAL
NOT APPLICABLE
NOT APPLICABLE
1
EXTENAL
OVERLAY 1
0
13 LSBs OF ADDRESS BETWEEN
0x2000 AND 0x3FFF
2
EXTENAL
OVERLAY 2
1
13 LSBs OF ADDRESS BETWEEN
0x2000 AND 0x3FFF
*FULL-MEMORY MODE ONLY
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