參數(shù)資料
型號(hào): ADSP-2184LBSTZ-160
廠商: Analog Devices Inc
文件頁(yè)數(shù): 8/48頁(yè)
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
標(biāo)準(zhǔn)包裝: 1
系列: ADSP-21xx
類型: 定點(diǎn)
接口: 主機(jī)接口,串行端口
時(shí)鐘速率: 40MHz
非易失內(nèi)存: 外部
芯片上RAM: 20kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
Rev. C
|
Page 16 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
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
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 the 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 between the target circuitry and the DSP on the
RESET signal.
EZ-ICE emulation introduces an 8 ns propagation
delay between the 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 Emula-
tor 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.
ADDITIONAL INFORMATION
This data sheet provides a general overview of ADSP-218xL
series functionality. For additional information on the architec-
ture and instruction set of the processor, refer to the ADSP-218x
DSP Hardware Reference and the ADSP-218x DSP Instruction
Set Reference.
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ADSP-2184NBSTZ-320 功能描述:IC DSP CONTROLLER 16BIT 100LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP(數(shù)字式信號(hào)處理器) 系列:ADSP-21xx 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI,以太網(wǎng),RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA,F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA(20x20) 包裝:托盤