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參數(shù)資料
| 型號： | ADSP-2185LBST-115 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | DSP Microcomputer |
| 中文描述： | 24-BIT, 26.3 MHz, OTHER DSP, PQFP100 |
| 封裝： | MS-026BED, LQFP-100 |
| 文件頁數(shù)： | 13/31頁 |
| 文件大?。?/td> | 223K |
| 代理商： | ADSP-2185LBST-115 |
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ADSP-2185L
–13–
REV. A
Restriction:
All memory strobe signals on the ADSP-2185L
(
RD
,
WR
,
PMS
,
DMS
,
BMS
,
CMS
and
IOMS
) used in your
target system must have 10 k
pull-up resistors connected when
the EZ-ICE is being used. The pull-up resistors are necessary
because there are no internal pull-ups to guarantee their state
during prolonged three-state conditions resulting from typical
EZ-ICE debugging sessions. These resistors may be removed at
your option when the EZ-ICE is not being used.
Target System Interface Signals
When the EZ-ICE
board is installed, the performance on some
system signals changes. Design your system to be compatible
with the following system interface signal changes introduced by
the EZ-ICE
board:
EZ-ICE
emulation introduces an 8 ns propagation delay be-
tween your target circuitry and the DSP on the
RESET
signal.
EZ-ICE
emulation introduces an 8 ns propagation delay be-
tween your target circuitry and the DSP on the
BR
signal.
EZ-ICE
emulation ignores
RESET
and
BR
when single-
stepping.
EZ-ICE
emulation ignores
RESET
and
BR
when in Emulator
Space (DSP halted).
EZ-ICE
emulation ignores the state of target
BR
in certain
modes. As a result, the target system may take control of the
DSP’s external memory bus
only
if bus grant (
BG
) is asserted
by the EZ-ICE
board’s DSP.
相關PDF資料 |
PDF描述 |
|---|---|
| ADSP-2185BST-133 | DSP Microcomputer |
| ADSP-2185LBST-133 | DSP Microcomputer |
| ADSP-2185KST-115 | DSP Microcomputer |
| ADSP-2185KST-133 | DSP Microcomputer |
| ADSP-2185NKST-320 | DSP Microcomputer |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADSP-2185L-BST-133 | 制造商:Analog Devices 功能描述: |
| ADSP-2185LBST-133 | 制造商:Rochester Electronics LLC 功能描述:3.3V 16BIT DSP,33MIPS,16KWRDSPM/DM,100TQ - Bulk 制造商:Analog Devices 功能描述:IC MICROCOMPUTER 16-BIT |
| ADSP-2185LBST-160 | 制造商:Analog Devices 功能描述:DSP Fixed-Point 16-Bit 40MHz 40MIPS 100-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:16K/16K 16 BIT DSP 40 MIPS 3.3 V - Bulk |
| ADSP-2185LBST-210 | 制造商:Rochester Electronics LLC 功能描述:16K/16K 16 BIT DSP 52 MIPS 3.3V - Bulk |
| ADSP-2185LBSTZ-1332 | 制造商:AD 制造商全稱:Analog Devices 功能描述:DSP Microcomputer |
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