參數(shù)資料
型號(hào): ADSP-21061KSZ-160
廠商: Analog Devices Inc
文件頁(yè)數(shù): 17/52頁(yè)
文件大小: 0K
描述: IC DSP CONTROLLER 1MBIT 240MQFP
產(chǎn)品培訓(xùn)模塊: SHARC Processor Overview
標(biāo)準(zhǔn)包裝: 1
系列: SHARC®
類型: 浮點(diǎn)
接口: 同步串行端口(SSP)
時(shí)鐘速率: 40MHz
非易失內(nèi)存: 外部
芯片上RAM: 128kB
電壓 - 輸入/輸出: 5.00V
電壓 - 核心: 5.00V
工作溫度: 0°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 240-BFQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 240-MQFP-EP(32x32)
包裝: 托盤
Rev. D | Page 24 of 52 | May 2013
Memory Read—Bus Master
Use these specifications for asynchronous interfacing to memo-
ries (and memory-mapped peripherals) without reference to
CLKIN. These specifications apply when the ADSP-21061 is the
bus master accessing external memory space in asynchronous
access mode. Note that timing for ACK, DATA, RD, WR, and
DMAGx strobe timing parameters only applies to asynchronous
access mode.
Table 12. Memory Read—Bus Master
5 V and 3.3 V
Unit
Parameter
Min
Max
Timing Requirements
tDAD
Address, Selects Delay to Data Valid1, 2
18 + DT+W
ns
tDRLD
RD Low to Data Valid1
12 + 5DT/8 + W
ns
tHDA
Data Hold from Address, Selects3
0.5
ns
tHDRH
Data Hold from RD High3
2.0
ns
tDAAK
ACK Delay from Address, Selects2, 4
15 + 7DT/8 + W
ns
tDSAK
ACK Delay from RD Low4
8 + DT/2 + W
ns
Switching Characteristics
tDRHA
Address, Selects Hold After RD High
0+H
ns
tDARL
Address, Selects to RD Low2
2 + 3DT/8
ns
tRW
RD Pulse Width
12.5 + 5DT/8 + W
ns
tRWR
RD High to WR, RD, DMAGx Low
8 + 3DT/8 + HI
ns
tSADADC
Address, Selects Setup Before ADRCLK High2
0 + DT/4
ns
W = (number of wait states specified in WAIT register) tCK.
HI = tCK (if an address hold cycle or bus idle cycle occurs, as specified in WAIT register; otherwise HI = 0).
H = tCK (if an address hold cycle occurs as specified in WAIT register; otherwise H = 0).
1 Data delay/setup: user must meet t
DAD or tDRLD or synchronous spec tSSDATI.
2 The falling edge of MSx, SW, BMS is referenced.
3 Data hold: user must meet t
HDA or tHDRH or synchronous spec tHSDATI. See Example System Hold Time Calculation on Page 43 for the calculation of hold times given capacitive
and dc loads.
4 ACK delay/setup: user must meet t
DAAK or tDSAK or synchronous specification tSACKC (Table 13 on Page 25) for deassertion of ACK (Low), all three specifications must be met
for assertion of ACK (High).
Figure 14. Memory Read—Bus Master
WR, DMAG
ACK
DATA
RD
ADDRESS
MSX, SW
BMS
tDARL
tRW
tDAD
tSADADC
tDAAK
tHDRH
tHDA
tRWR
tDRLD
ADDRCLK
(OUT)
tDRHA
tDSAK
相關(guān)PDF資料
PDF描述
EBM08DRKF CONN EDGECARD 16POS DIP .156 SLD
TAJC227M006SNJ CAP TANT 220UF 6.3V 20% 2312
MC78M05CT IC REG LDO 5V .5A TO-220
ADSP-21061LASZ-176 IC DSP CONTROLLER 32BIT 240MQFP
EBM24DCSN CONN EDGECARD 48POS DIP .156 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADSP-21061KSZ-200 功能描述:IC DSP CONTROLLER 32BIT 240MQFP 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:SHARC® 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-21061L 制造商:Analog Devices 功能描述:
ADSP-21061LAS-160 制造商:AD 制造商全稱:Analog Devices 功能描述:ADSP-2106x SHARC DSP Microcomputer Family
ADSP-21061LAS-176 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 44MHz 44MIPS 240-Pin MQFP Tray 制造商:Analog Devices 功能描述:IC MICROCOMPUTER DSP
ADSP-21061LASZ-176 功能描述:IC DSP CONTROLLER 32BIT 240MQFP 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:SHARC® 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