- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1950 > MC8641VU1500KE (Freescale Semiconductor)IC MPU DUAL CORE E600 994FCCBGA PDF資料下載
參數(shù)資料
| 型號： | MC8641VU1500KE |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 41/130頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU DUAL CORE E600 994FCCBGA |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | MPC86xx |
| 處理器類型： | 32-位 MPC86xx PowerPC |
| 速度： | 1.5GHz |
| 電壓： | 1.1V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 994-BCBGA，F(xiàn)CCBGA |
| 供應(yīng)商設(shè)備封裝： | 994-FCCBGA（33x33） |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁當(dāng)前第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 2
18
Freescale Semiconductor
Input Clocks
should meet the MPC8641 input cycle-to-cycle jitter requirement. Frequency modulation and spread are
separate concerns, and the MPC8641 is compatible with spread spectrum sources if the recommendations
listed in Table 9 are observed.
It is imperative to note that the processor’s minimum and maximum SYSCLK, core, and VCO frequencies
must not be exceeded regardless of the type of clock source. Therefore, systems in which the processor is
operated at its maximum rated e600 core frequency should avoid violating the stated limits by using
down-spreading only.
SDn_REF_CLK and SDn_REF_CLK was designed to work with a spread spectrum clock (+0 to 0.5%
spreading at 30–33kHz rate is allowed), assuming both ends have same reference clock. For better results
use a source without significant unintended modulation.
4.2
Real Time Clock Timing
The RTC input is sampled by the platform clock (MPX clock). The output of the sampling latch is then
used as an input to the counters of the PIC. There is no jitter specification. The minimum pulse width of
the RTC signal should be greater than 2x the period of the MPX clock. That is, minimum clock high time
is 2
× tMPX, and minimum clock low time is 2 × tMPX. There is no minimum RTC frequency; RTC may be
grounded if not needed.
4.3
eTSEC Gigabit Reference Clock Timing
Table 10 provides the eTSEC gigabit reference clocks (EC1_GTX_CLK125 and EC2_GTX_CLK125) AC
timing specifications for the MPC8641.
Table 9. Spread Spectrum Clock Source Recommendations
At recommended operating conditions. See Table 2.
Parameter
Min
Max
Unit
Notes
Frequency modulation
—
50
kHz
1
Frequency spread
—
1.0
%
1, 2
Notes:
1. Guaranteed by design.
2. SYSCLK frequencies resulting from frequency spreading, and the resulting core and VCO
frequencies, must meet the minimum and maximum specifications given in Table 8.
Table 10. EC
n_GTX_CLK125 AC Timing Specifications
Parameter/Condition
Symbol
Min
Typical
Max
Unit
Notes
EC
n_GTX_CLK125 frequency
fG125
—
125 ±100
ppm
—MHz
3
EC
n_GTX_CLK125 cycle time
tG125
—8
—
ns
—
EC
n_GTX_CLK125 peak-to-peak jitter
tG125J
—
250
ps
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC908AB32CFUE | IC MCU 8MHZ 32K FLASH 64-QFP |
| MC908AP64ACBE | IC MCU 64K FLASH 8MHZ 42-SDIP |
| MC908AP64CFAE | IC MCU 64K 8MHZ SPI 48-LQFP |
| MC908AS32ACFNE | IC MCU 32K FLASH 8MHZ 52-PLCC |
| MC908AZ32ACFUE | IC MCU 32K FLASH 8.4MHZ 64-QFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC8641VU1500N | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications |
| MC867P | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MC8704_1101297 | 制造商:Sierra Wireless 功能描述:3G MINI CARD 制造商:Sierra Wireless 功能描述:MC8704_1101297 |
| MC8704_1101443 | 制造商:Sierra Wireless 功能描述:INTEGRATED RADIO / M2M UNIT |
| MC8705 | 制造商:SIERRA WIRELESS 功能描述:MINICARD 3G 4BAND HSPA+21 GPS 制造商:SIERRA WIRELESS 功能描述:MODULE, HSPA, GPS, MDM8200A, 3G, USB 制造商:SIERRA WIRELESS 功能描述:MODULE, HSPA, GPS, MDM8200A, 3G, USB; Frequency RF:2.1MHz; Module Interface:USB ;RoHS Compliant: Yes |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。