参数资料
型号: MPC8349E-MITX-GP
厂商: Freescale Semiconductor
文件页数: 31/36页
文件大小: 0K
描述: KIT REFERENCE PLATFORM MPC8349E
标准包装: 1
系列: PowerQUICC II™ PRO
类型: MPU
适用于相关产品: MPC8349E
所含物品: 模块和其他硬件
相关产品: MPC8349ECZUAJFB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349ECVVAJFB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CZUAJFB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CZUAJDB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CZUAGDB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CVVAJFB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CVVAJDB-ND - IC MPU POWERQUICC II PRO 672TBGA
MPC8349CVVAGDB-ND - IC MPU POWERQUICC II 672TBGA
MPC8349ZUAJDB-ND - IC MPU PWRQUICC II 672-TBGA
MPC8349ZUAJFB-ND - IC MPU PWRQUICC II 672-TBGA
更多...
Getting Started
Set the jumpers to their default settings as given in Table 19 .
Table 19. Default Jumper Settings
Reference
J19
J21
J14
Default Jumper Setting
2–3
not used
2–3
√ = Jumper
× = No Jumper
×
2.2
Install DIMM Module
A 128-Mbyte DIMM is shipped with the platform. Install this memory module (when the platform is
powered down) onto the DIMM connector U1 as shown in Figure 23 . This DIMM connector can
accommodate 64-MByte to 1-GByte modules. The MPC8349E reads the DDR serial presence detect
(SPD) data from the EEPROM on the DIMM module to identify the module type and various SDRAM
configurations and timing parameters.
WARNING
Switch the power OFF when installing/removing the DIMM module.
.
Inserting Direction
Key Position
U1 DIMM 184-pin DDR1
Figure 23. Installing the DDR1 DIMM Module
Both error correcting codes (ECC) and non-ECC DIMM modules are supported. The MPC8349E software
reads the module data width field in the SPD EEPROM to determine whether ECC is present and
configures the corresponding registers in the internal DDR controller. DDR1 unbuffered DIMM modules
with fewer than 12 or greater than 14 row addresses are not supported. DIMM modules with fewer than 8
or greater than 11 column addresses are not supported.
MPC8349E-mITX-GP Reference Design Platform User’s Guide, Rev. 0
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
31
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