- 您现在的位置：买卖IC网 > PDF目录67997 > MPC5606SCMG6 (FREESCALE SEMICONDUCTOR INC) 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PBGA208 PDF资料下载
参数资料
| 型号： | MPC5606SCMG6 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PBGA208 |
| 封装： | 17 X 17 MM, 1 MM PITCH, MAPBGA-208 |
| 文件页数： | 132/134页 |
| 文件大小： | 890K |
| 代理商： | MPC5606SCMG6 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页当前第132页第133页第134页
Electrical characteristics
MPC560xS Microcontroller Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
97
Figure 23. Spectral representation of input signal
Calling f0 the bandwidth of the source signal (and as a consequence the cut-off frequency of the anti-aliasing filter, fF),
according to the Nyquist theorem the conversion rate fC must be at least 2f0; it means that the constant time of the filter is greater
than or at least equal to twice the conversion period (TC). Again the conversion period TC is longer than the sampling time TS,
which is just a portion of it, even when fixed channel continuous conversion mode is selected (fastest conversion rate at a
specific channel): in conclusion it is evident that the time constant of the filter RFCF is definitively much higher than the
sampling time TS, so the charge level on CS cannot be modified by the analog signal source during the time in which the
sampling switch is closed.
The considerations above lead to impose new constraints on the external circuit, to reduce the accuracy error due to the voltage
drop on CS; from the two charge balance equations above, it is simple to derive Equation 14 between the ideal and real sampled
voltage on CS:
Eqn. 14
From this formula, in the worst case (when VA is maximum, that is for instance 5V), assuming to accept a maximum error of
half a count, a constraint is evident on CF value:
Eqn. 15
3.17.2
ADC conversion characteristics
NOTE
For input leakage current specification, see Table 30.
f0
f
Analog source bandwidth (VA)
f0
f
Sampled signal spectrum (fC = conversion rate)
fC
f
Anti-aliasing filter (fF = RC filter pole)
fF
2 f0 fC (Nyquist)
fF f0 (anti-aliasing filtering condition)
TC 2 RFCF (conversion rate vs. filter pole)
Noise
V
A
V
A2
------------
C
P1
C
P2
+C
F
+
C
P1
C
P2
+C
F
C
S
++
--------------------------------------------------------
=
C
F
2048 C
S
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
MPC5606S
products
in
208
MAPBGA
packages
相关PDF资料 |
PDF描述 |
|---|---|
| MPC602AFUXXEX | RISC PROCESSOR, PQFP144 |
| MPC602AFUXXCX | RISC PROCESSOR, PQFP144 |
| MPC603PRX166LX | 32-BIT, 166 MHz, RISC PROCESSOR, CBGA255 |
| MPC603PRX180LX | 32-BIT, 180 MHz, RISC PROCESSOR, CBGA255 |
| MPC603PFE166LX | 32-BIT, 166 MHz, RISC PROCESSOR, CQFP240 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC5606S-DEMO-V2 | 功能描述:开发板和工具包 - 其他处理器 EVB MPC5606S RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
| MPC5607B | 制造商:Freescale Semiconductor 功能描述: |
| MPC5607B_13 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MicrocontrollerData Sheet |
| MPC5607BECLLR | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller |
| MPC5607BECLQR | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller |
发布紧急采购，3分钟左右您将得到回复。