參數(shù)資料
型號(hào)： PPC405GPR-3BB400Z
廠商： APPLIEDMICRO INC
元件分類： 微控制器/微處理器
英文描述： Power PC 405GPr Embedded Processor
中文描述： 32-BIT, 400 MHz, RISC PROCESSOR, PBGA456
封裝： 35 X 35 MM, PLASTIC, EBGA-456
文件頁數(shù)： 55/57頁
文件大?。?/td> 614K
代理商： PPC405GPR-3BB400Z
405GPr – Power PC 405GPr Embedded Processor
AMCC
55
Revision 2.04 – September 7, 2007
Data Sheet
Revision Log
PCI Asynchronous Mode
Enable
Y3
ExtAck
0
1
A22
GPIO3[TS1O]
0
1
AF18
GPIO4[TS2O]
0
1
D20
GPIO24
0
Synchronous PCI Mode
Asynchronous Mode
External Bus Synchronous
Mode Enable
3
Asynchronous Mode
Synchronous Mode
PCI Arbiter Enable
3
Internal Arbiter Disabled
Internal Arbiter Enabled
New Mode Enable
In Legacy mode the
PPC405GPr functions like the
PPC405GP.
If not strapped, the PPC405GPr
defaults to Legacy mode.
Flip Circuit Disable
(must be strapped low (0)
during initilization).
Legacy (PPC405GP) mode
New (PPC405GPr) mode
4
1
AB3
GPIO9[TrcClk]
0
Normal operation
Note:
1. The tune bits adjust parameters that control PLL jitter. The recommended values minimize jitter for the PLL implemented in the
PPC405GPr. These bits are shown for information only; and do not require modification except in special clocking circumstances such as
spread spectrum clocking. For details on the use of Spread Spectrum Clock Generators (SSCGs) with the PPC405GPr, visit the technical
documents area of the AMCC PowerPC web site.
2. Not all combinations of dividers produce valid operating configurations. Frequencies must be within the limits specified in “Clocking
Specifications” on page 43. Further requirements are detailed in the Clocking chapter of the
PowerPC 405GPr Embedded Processor
User’s Manual
.
3. Additional consideration must be given to pins that normally function as Trace signals. Improved design margin can be gained by using
three-state buffers instead of strapping resistors, and minimizing trace lengths and stubs.
4. The pull-up initialization strapping resistor must be 1k
Ω
rather than 3k
Ω
in order to overcome the internal pull-down resistor.
Date
Contents of Modification
03/13/2003
08/28/2003
400MHz part numbers and new power/current numbers
Add new V
DD
values for 400MHz parts.
Correct package drawings and add lead-free part numbers.
Add +105
°
C temperature specification.
Add 1 ms. voltage ramp-up restriction.
Update to AMCC format.
Correct typographical error in 27mm package drawing.
Add dashes back into PNs.
Revise package drawings to add logo view.
Update AMCC address and copyright date on last page.
Change TestEn signal from active low to active high.
Correct AMCC telephone numbers.
11/22/2004
12/02/2004
01/06/2005
08/29/2005
03/13/2007
09/07/2007
PPC405GPr New Mode Strapping Pin Assignments
(Sheet 3 of 3)
Function
Option
Ball Strapping
相關(guān)PDF資料
PDF描述
PPC405GPR-3DB266 Power PC 405GPr Embedded Processor
PPC405GPR-3DB266Z Power PC 405GPr Embedded Processor
PPC405GPR-3DB333 Power PC 405GPr Embedded Processor
PPC405GPR-3DB333Z Power PC 405GPr Embedded Processor
PPC405GPR-3DB400 Power PC 405GPr Embedded Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PPC405GPR-3DB266 制造商:AppliedMicro 功能描述:MPU 405GPr RISC 32-Bit 0.18um 266MHz 3.3V 456-Pin EBGA Tray
PPC405GPR-3DB266Z 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:Power PC 405GPr Embedded Processor
PPC405GPR3DB333 制造商:IBM 功能描述:32-BIT, 333 MHz, RISC PROCESSOR, PBGA456
PPC405GPR-3DB333 制造商:AppliedMicro 功能描述:MPU 405GPr RISC 32-Bit 0.18um 333MHz 3.3V 456-Pin EBGA Tray 制造商:IBM 功能描述:32-BIT, 333.33 MHz, RISC PROCESSOR, PBGA456
PPC405GPR-3DB333Z 制造商:AppliedMicro 功能描述:MPU 405GPr RISC 32-Bit 0.18um 333MHz 3.3V 456-Pin EBGA T/R
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