- 您现在的位置：买卖IC网 > PDF目录80431 > MPC8347ECZQAJF (FREESCALE SEMICONDUCTOR INC) 32-BIT, 533 MHz, RISC PROCESSOR, PBGA620 PDF资料下载
参数资料
| 型号： | MPC8347ECZQAJF |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 533 MHz, RISC PROCESSOR, PBGA620 |
| 封装： | 29 X 29 MM, 2.46 MM HEIGHT, 1 MM PITCH, PLASTIC, BGA-620 |
| 文件页数： | 77/102页 |
| 文件大小： | 1094K |
| 代理商： | MPC8347ECZQAJF |
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页当前第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
MPC8347E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 11
76
Freescale Semiconductor
Clocking
19 Clocking
Figure 41 shows the internal distribution of the clocks.
Figure 41. MPC8347E Clock Subsystem
The primary clock source can be one of two inputs, CLKIN or PCI_CLK, depending on whether the device
is configured in PCI host or PCI agent mode. When the MPC8347E is configured as a PCI host device,
CLKIN is its primary input clock. CLKIN feeds the PCI clock divider (
÷2) and the multiplexors for
PCI_SYNC_OUT and PCI_CLK_OUT. The CFG_CLKIN_DIV configuration input selects whether
CLKIN or CLKIN/2 is driven out on the PCI_SYNC_OUT signal. The OCCR[PCICDn] parameters select
whether CLKIN or CLKIN/2 is driven out on the PCI_CLK_OUTn signals.
PCI_SYNC_OUT is connected externally to PCI_SYNC_IN to allow the internal clock subsystem to
synchronize to the system PCI clocks. PCI_SYNC_OUT must be connected properly to PCI_SYNC_IN,
with equal delay to all PCI agent devices in the system, to allow the MPC8347E to function. When the
MPC8347E is configured as a PCI agent device, PCI_CLK is the primary input clock and the CLKIN
signal should be tied to GND.
Core PLL
System PLL
DDR
LBIU
LSYNC_IN
LSYNC_OUT
LCLK[0:2]
MCK[0:5]
core_clk
e300 Core
csb_clk to Rest
CLKIN
csb_clk
MPC8347E
6
DDR
Memory
Local Bus
PCI_CLK_OUT[0:4]
PCI_SYNC_OUT
PCI_CLK/
Clock
Unit
of the Device
ddr_clk
lbiu_clk
CFG_CLKIN_DIV
PCI Clock
PCI_SYNC_IN
Device
Memory
Device
/n
To Local Bus
Memory
Controller
To DDR
Memory
Controller
DLL
Clock
Div
/2
Divider
5
相关PDF资料 |
PDF描述 |
|---|---|
| MPC8358ECVVADDGA | 32-BIT, 266 MHz, RISC PROCESSOR, PBGA740 |
| MPC8360ECZUAJDHA | 32-BIT, 533 MHz, RISC PROCESSOR, PBGA740 |
| MPC8544ECVTANJB | 32-BIT, 800 MHz, RISC PROCESSOR, PBGA783 |
| MPC8306SVMABDCA | 32-BIT, 133 MHz, RISC PROCESSOR, PBGA369 |
| MPC5646CCF0CLT8 | 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP208 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC8347ECZQAJFB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications |
| MPC8347ECZQALDB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications |
| MPC8347ECZQALFB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications |
| MPC8347ECZUADDB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications |
| MPC8347ECZUADFB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications |
发布紧急采购，3分钟左右您将得到回复。