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參數(shù)資料
| 型號： | 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)： | 23/50頁 |
| 文件大?。?/td> | 980K |
| 代理商： | ADSP-21MOD970 |
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ADSP-21mod970 Preliminary Data Sheet
2FWREHU
Preimnary
Data
PRIOR to issuing a chip reset command from the emulator user interface. As the mode pins share
functionality with PF0:3 on the ADSP-21mod970, it may be necessary to reset the target hardware
separately to insure the proper mode selection state on emulator chip reset. See the
ADSP-2100 Family
EZ-Tools data sheet
for complete information on ICE products.
Technca
Figure 10 Selecting a Modem Processor in the ADSP-21mod970
Issuing the “chip reset” command during emulation causes the modem processor to perform a full chip
reset, including a reset of its memory mode. Therefore, it is vital that the mode pins are set correctly
The ICE-Port interface consists of the following ADSP-21mod970 pins:
EBR
EBG
ERESET
EMS
These ADSP-21mod970 pins must be connected only to the EZ-ICE connector in the target system.
These pins have no function except during emulation, and do not require pull-up or pull-down resistors.
The traces for these signals between the ADSP-21mod970 and the connector must be kept as short as
possible, no longer that 3 inches.
EINT
ECLK
ELIN
ELOUT
EE
1
2
5
6
7
8
9
10
11
12
13
14
BG
BR
EINT
ELIN
ECLK
EMS
ERESET
GND
EBG
EBR
KEY
ELOUT
EE
RESET
BG5
BR5
RESET5
EE5
BG4
BR4
RESET4
EE4
BG3
BR3
RESET3
EE3
BG2
BR2
RESET2
EE2
BG0
BR0
RESET0
EE0
BG1
BR1
RESET1
EE1
ELOUT
EBR
EBG
EINT
ELIN
ECLK
EMS
ERESET
ADSP-21mod970
ICE-PORT CONNECTOR
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-21MOD970-000 | 制造商:Analog Devices 功能描述: |
| ADSP-21MOD980-000 | 制造商:Analog Devices 功能描述: |
| ADSP21MOD980N | 制造商:AD 制造商全稱:Analog Devices 功能描述:MultiPort Internet Gateway Processor |
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| adsp-21msp50akg-52 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
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