參數(shù)資料
型號(hào)： MSC7118VF1200
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 數(shù)字信號(hào)處理
英文描述： 0-BIT, 300 MHz, OTHER DSP, PBGA400
封裝： 17 X 17 MM, MAPBGA-400
文件頁數(shù)： 14/60頁
文件大?。?/td> 1528K
代理商： MSC7118VF1200
Electrical Characteristics
MSC7118 Low-Cost 16-bit DSP with DDR Controller Data Sheet, Rev. 7
Freescale Semiconductor
21
This section presents timing diagrams and specifications for individual signals and parallel I/O outputs and inputs. All AC
timings are based on a 30 pF load, except where noted otherwise, and a 50
Ω transmission line. For any additional pF, use the
following equations to compute the delay:
— Standard interface: 2.45 + (0.054
× C
load) ns
— DDR interface: 1.6 + (0.002
× C
load) ns
2.5.1
Clock and Timing Signals
The following tables describe clock signal characteristics. Table 6 shows the maximum frequency values for internal (core,
reference, and peripherals) and external (CLKO) clocks. You must ensure that maximum frequency values are not exceeded (see
Section 2.5.2 for the allowable ranges when using the PLL).
Table 6. Maximum Frequencies
Characteristic
Maximum in MHz
Core clock frequency (CLOCK)
300
External output clock frequency (CLKO)
75
Memory clock frequency (CK, CK)
150
TDM clock frequency (TxRCK, TxTCK)
50
Table 7. Clock Frequencies in MHz
Characteristic
Symbol
Min
Max
CLKIN frequency
FCLKIN
10
100
CLOCK frequency
FCORE
—
300
CK, CK frequency
FCK
—
150
TDMxRCK, TDMxTCK frequency
FTDMCK
—50
CLKO frequency
FCKO
—75
AHB/IPBus/APB clock frequency
FBCK
—
150
Note:
The rise and fall time of external clocks should be 5 ns maximum
Table 8. System Clock Parameters
Characteristic
Min
Max
Unit
CLKIN frequency
10
100
MHz
CLKIN slope
—5
ns
CLKIN frequency jitter (peak-to-peak)
—
1000
ps
CLKO frequency jitter (peak-to-peak)
—
150
ps
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:
MSC7118VF1200,
MSC7118VM1200,
MSC711XADS
相關(guān)PDF資料
PDF描述
MSC8101M1250F 64-BIT, 62.5 MHz, OTHER DSP, PBGA332
MSC8101M1500F 64-BIT, 75 MHz, OTHER DSP, PBGA332
MSC8101VT1250F 64-BIT, 62.5 MHz, OTHER DSP, PBGA332
MSC8101VT1500F 64-BIT, 75 MHz, OTHER DSP, PBGA332
MSC8101M1375F 64-BIT, 68.75 MHz, OTHER DSP, PBGA332
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MSC7119 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC
MSC7119_08 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC
MSC7119VF1200 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC FASTSTAR DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MSC7119VM1200 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC FASTSTAR DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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