参数资料
型号: ADSP-21065LCCAZ240
厂商: Analog Devices Inc
文件页数: 17/44页
文件大小: 0K
描述: IC DSP CTLR 32BIT 196CSPBGA
产品培训模块: SHARC Processor Overview
标准包装: 1
系列: SHARC®
类型: 浮点
接口: 主机接口,串行端口
时钟速率: 60MHz
非易失内存: 外部
芯片上RAM: 64kB
电压 - 输入/输出: 3.30V
电压 - 核心: 3.30V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 196-BGA,CSPBGA
供应商设备封装: 196-CSPBGA(15x15)
包装: 托盘
REV. C
ADSP-21065L
–24–
Asynchronous Read/Write—Host to ADSP-21065L
Use these specifications for asynchronous host processor accesses of an ADSP-21065L, after the host has asserted
CS and HBR
(low). After the ADSP-21065L returns
HBG, the host can drive the RD and WR pins to access the ADSP-21065L’s IOP registers.
HBR and HBG are assumed low for this timing. Writes can occur at a minimum interval of (1/2) t
CK.
Parameter
Min
Max
Unit
Read Cycle
Timing Requirements:
tSADRDL
Address Setup/CS Low Before RD Low*
0.0
ns
tHADRDH
Address Hold/
CS Hold Low After RD High
0.0
ns
tWRWH
RD/WR High Width
6.0
ns
tDRDHRDY
RD High Delay After REDY (O/D) Disable
0.0
ns
tDRDHRDY
RD High Delay After REDY (A/D) Disable
0.0
ns
Switching Characteristics:
tSDATRDY
Data Valid Before REDY Disable from Low
1.5
ns
tDRDYRDL
REDY (O/D) or (A/D) Low Delay After
RD Low
13.5
ns
tRDYPRD
REDY (O/D) or (A/D) Low Pulsewidth for Read
28.0 + DT
ns
tHDARWH
Data Disable After
RD High
2.0
10.0
ns
Write Cycle
Timing Requirements:
tSCSWRL
CS Low Setup Before WR Low
0.0
ns
tHCSWRH
CS Low Hold After WR High
0.0
ns
tSADWRH
Address Setup Before
WR High
5.0
ns
tHADWRH
Address Hold After
WR High
2.0
ns
tWWRL
WR Low Width
7.0
ns
tWRWH
RD/WR High Width
6.0
ns
tDWRHRDY
WR High Delay After REDY (O/D) or (A/D) Disable
0.0
ns
tSDATWH
Data Setup Before
WR High
5.0
ns
tHDATWH
Data Hold After
WR High
1.0
ns
Switching Characteristics:
tDRDYWRL
REDY (O/D) or (A/D) Low Delay After
WR/CS Low
13.5
ns
tRDYPWR
REDY (O/D) or (A/D) Low Pulsewidth for Write
7.75
ns
NOTE
*Not required if RD and address are valid tHBGRCSV after HBG goes low. For first access after HBR asserted, ADDR23-0 must be a nonMMS value 1/2 tCLK before
RD or WR goes low or by t
HBGRCSV after HBG goes low. This is easily accomplished by driving an upper address signal high when HBG is asserted. See Host Inter-
face, in the ADSP-21065L SHARC User’s Manual, Second Edition.
相关PDF资料
PDF描述
MC7805ACD2TR4 IC REG LDO 5V 1A D2PAK-3
TAJY108M002RNJ CAP TANT 1000UF 2.5V 20% 2917
ADSP-2101BG-100 IC DSP CONTROLLER 16BIT 68PGA
VI-B2Z-CX-F4 CONVERTER MOD DC/DC 2V 30W
DSEP30-06BR DIODE 600V 30A ISOPLUS247
相关代理商/技术参数
参数描述
ADSP-21065LCS-240 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 60MHz 60MIPS 208-Pin MQFP 制造商:Analog Devices 功能描述:IC MICROCOMPUTER 32-BIT
ADSP-21065LCSZ-240 功能描述:IC DSP CONTROLLER 32BIT 208-MQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:SHARC® 标准包装:40 系列:TMS320DM64x, DaVinci™ 类型:定点 接口:I²C,McASP,McBSP 时钟速率:400MHz 非易失内存:外部 芯片上RAM:160kB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:0°C ~ 90°C 安装类型:表面贴装 封装/外壳:548-BBGA,FCBGA 供应商设备封装:548-FCBGA(27x27) 包装:托盘 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-21065LKCA-240 功能描述:IC DSP CTLR 32BIT 196CSPBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:SHARC® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-21065LKCA-264 功能描述:IC DSP CTLR 32BIT 196CSPBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:SHARC® 标准包装:2 系列:StarCore 类型:SC140 内核 接口:DSI,以太网,RS-232 时钟速率:400MHz 非易失内存:外部 芯片上RAM:1.436MB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:431-BFBGA,FCBGA 供应商设备封装:431-FCPBGA(20x20) 包装:托盘
ADSP-21065LKCAZ240 功能描述:IC DSP CTLR 32BIT 196CSPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - DSP(数字式信号处理器) 系列:SHARC® 标准包装:40 系列:TMS320DM64x, DaVinci™ 类型:定点 接口:I²C,McASP,McBSP 时钟速率:400MHz 非易失内存:外部 芯片上RAM:160kB 电压 - 输入/输出:3.30V 电压 - 核心:1.20V 工作温度:0°C ~ 90°C 安装类型:表面贴装 封装/外壳:548-BBGA,FCBGA 供应商设备封装:548-FCBGA(27x27) 包装:托盘 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