參數(shù)資料
型號(hào)： ADSP-2195
廠商： Analog Devices, Inc.
英文描述： LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Qty per Container: 25; Container: Rail
中文描述： DSP的微機(jī)
文件頁(yè)數(shù)： 32/68頁(yè)
文件大小： 951K
代理商： ADSP-2195
For current information contact Analog Devices at 800/262-5643
ADSP-2195
September 2001
This information applies to a product under development. Its characteristics and specifications are subject to change with-
out notice. Analog Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
32
REV. PrA
External Port Bus Request and Grant Cycle Timing
Table 13
and
Figure 16
describe external port bus request and bus grant operations.
Table 13. External Port Bus Request and Grant Cycle Timing
Parameter
Description
1, 2, 3
1
t
HCLK
is the peripheral clock period.
2
These are preliminary timing parameters that are based on worst-case operating conditions.
3
The pad loads for these timing parameters are 20 pF.
Min
Max
Unit
Switching Characteristics
t
SD
CLKOUT high to xMS, address, and RD/WR disable
4.3
ns
t
SE
CLKOUT low to xMS, address, and RD/WR enable
4.0
ns
t
DBG
CLKOUT high to BG asserted setup
2.2
ns
t
EBG
CLKOUT high to BG de-asserted hold time
2.2
ns
t
DBH
CLKOUT high to BGH asserted setup
2.4
ns
t
EBH
CLKOUT high to BGH de-asserted hold time
2.4
ns
Timing Requirements
t
BS
BR asserted to CLKOUT high setup
4.6
ns
t
BH
CLKOUT high to BR de-asserted hold time
0.0
ns
相關(guān)PDF資料
PDF描述
ADSP-2195MBCA-140X LM2991 Negative Low Dropout Adjustable Regulator; Package: CERDIP; No of Pins: 16; Container: Rail
ADSP-2195MKST-160X LM2991 Negative Low Dropout Adjustable Regulator; Package: TO-263; No of Pins: 5; Qty per Container: 45; Container: Rail
ADSP-2196 DSP Microcomputer
ADSP-2196MBCA-140X DSP Microcomputer
ADSP-2196MBST-140X DSP Microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-2195MBCA-140 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 140MHz 140MIPS 144-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:16-BIT,140 MIPS, 2.5V, 80KBYTES RAM - Bulk
ADSP-2195MBST-140 功能描述:IC DSP CONTROLLER 16BIT 144LQFP RoHS:否 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:40 系列:TMS320DM64x, DaVinci™ 類型:定點(diǎn) 接口:I²C，McASP，McBSP 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:160kB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:0°C ~ 90°C 安裝類型:表面貼裝 封裝/外殼:548-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:548-FCBGA（27x27） 包裝:托盤 配用:TMDSDMK642-0E-ND - DEVELPER KIT W/NTSC CAMERA296-23038-ND - DSP STARTER KIT FOR TMS320C6416296-23059-ND - FLASHBURN PORTING KIT296-23058-ND - EVAL MODULE FOR DM642TMDSDMK642-ND - DEVELOPER KIT W/NTSC CAMERA
ADSP-2195MKCA-160 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 160MHz 160MIPS 144-Pin CSP-BGA 制造商:Rochester Electronics LLC 功能描述:16-BIT,160 MIPS, 2.5V, 80KBYTES RAM - Bulk
ADSP-2195MKST-160 制造商:Analog Devices 功能描述:DSP Fixed-Point 24-Bit 160MHz 160MIPS 144-Pin LQFP 制造商:Analog Devices 功能描述:IC MICROCOMPUTER 16-BIT
adsp-2196mbca-140 制造商:Analog Devices 功能描述:
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