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| 型号： | ADSP-21061LKB-160 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 7/52页 |
| 文件大小： | 0K |
| 描述： | IC DSP CONTROLLER 32BIT 225BGA |
| 产品培训模块： | SHARC Processor Overview |
| 标准包装： | 1 |
| 系列： | SHARC® |
| 类型： | 浮点 |
| 接口： | 同步串行端口（SSP） |
| 时钟速率： | 40MHz |
| 非易失内存： | 外部 |
| 芯片上RAM： | 128kB |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 3.30V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 225-BBGA |
| 供应商设备封装： | 225-PBGA |
| 包装： | 托盘 |
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Rev. D | Page 15 of 52 | May 2013
INTERNAL POWER DISSIPATION (5 V)
These specifications apply to the internal power portion of VDD
only. See the Power Dissipation section of this data sheet for cal-
culation of external supply current and total supply current. For
a complete discussion of the code used to measure power dissi-
pation, see the technical note “SHARC Power Dissipation
Measurements.”
Specifications are based on the operating scenarios:
To estimate power consumption for a specific application, use
the following equation where % is the amount of time your pro-
gram spends in that state:
%PEAK IDDINPEAK + %HIGH IDDINHIGH + %LOW IDDINLOW +
%IDLE IDDIDLE = power consumption
Operation
Peak Activity (IDDINPEAK)
High Activity (IDDINHIGH)
Low Activity (IDDINLOW)
Instruction Type
Multifunction
Single Function
Instruction Fetch
Cache
Internal Memory
Core Memory Access
2 per Cycle (DM and PM)
1 per Cycle (DM)
None
Internal Memory DMA
1 per Cycle
1 per 2 Cycles
Parameter
Test Conditions
Max
Unit
IDDINPEAK Supply Current (Internal)1
tCK = 30 ns, VDD = Max
tCK = 25 ns, VDD = Max
tCK = 20 ns, VDD = Max
595
680
850
mA
IDDINHIGH Supply Current (Internal)2
tCK = 30 ns, VDD = Max
tCK = 25 ns, VDD = Max
tCK = 20 ns, VDD = Max
460
540
670
mA
IDDINLOW Supply Current (Internal)3
tCK = 30 ns, VDD = Max
tCK = 25 ns, VDD = Max
tCK = 20 ns, VDD = Max
270
320
390
mA
IDDIDLE Supply Current (Idle)4
IDDIDLE Supply Current (Idle16)5
VDD = Max
200
55
mA
1 The test program used to measure IDDINPEAK represents worst-case processor operation and is not sustainable under normal application conditions. Actual internal power
measurements made using typical applications are less than specified.
2 IDDINHIGH is a composite average based on a range of high activity code. IDDINLOW is a composite average based on a range of low activity code.
3 IDDINLOW is a composite average based on a range of low activity code.
4 Idle denotes ADSP-21061L state during execution of IDLE instruction.
5 Idle16 denotes ADSP-2106x state during execution of IDLE16 instruction.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADSP-21061LKB-176 | 制造商:AD 制造商全称:Analog Devices 功能描述:DSP Microcomputer Family |
| ADSP-21061LKBZ-160 | 功能描述:IC DSP CONTROLLER 32BIT 225-BGA 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: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 |
| ADSP21061LKS160 | 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 40MHz 40MIPS 240-Pin MQFP Tray |
| ADSP-21061LKS-160 | 制造商:Rochester Electronics LLC 功能描述:ADSP-21061 1MBIT,40MHZ, 3V SHARC - Bulk 制造商:Analog Devices 功能描述:IC SHARC DSP 40MHZ 21061 MQFP240 |
| ADSP-21061LKS-176 | 制造商:Analog Devices 功能描述:DSP Floating-Point 32-Bit 44MHz 44MIPS 240-Pin MQFP Tray 制造商:Rochester Electronics LLC 功能描述:ADSP-21061L 44HZ, 3V SHARC - Bulk |
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