參數(shù)資料
型號(hào): PPC405EX-SpAfffTx
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 405EX Embedded Processor
中文描述: 嵌入式處理器的PowerPC 405EX
文件頁數(shù): 45/67頁
文件大?。?/td> 457K
代理商: PPC405EX-SPAFFFTX
PPC405EX – PowerPC 405EX Embedded Processor
Revision 1.09 - August 21, 2007
AMCC Proprietary
45
Preliminary Data Sheet
Ratings and Specifications
Table 7. Absolute Maximum Ratings
The absolute maximum ratings below are stress ratings only.
Operation at or beyond these maximum ratings can cause
permanent damage to the device. None of the performance specification contained in this document are guaranteed when
operating at these maximum ratings.
Characteristic
Symbol
Value
Unit
Notes
Supply Voltage (Internal Logic)
V
DD
0 to +1.6
V
Core SerDes Analog Supply Voltage
AV
DD
0 to +1.6
V
1
PLL SerDes Analog Supply Voltage
AHV
DD
0 to +2.6
V
1
I/O Supply Voltage
OV
DD
0 to +3.6
V
SDRAM DDR1(2) Supply Voltage
SV
DD
0 to +2.6 (+1.9)
V
CMOS Supply Voltage
EOV
DD
0 to +2.6
V
System PLL Analog Supply Voltage
SAV
DD
0 to +2.6
V
1
Ethernet PLL Analog Supply Voltage
EAV
DD
0 to +2.6
V
1
Input Voltage (3.3V LVTTL receivers)
V
IN
0 to +3.6
V
Storage Temperature Range
T
STG
55 to +150
°
C
Case Temperature Range under bias
T
C
40 to +120
°
C
Junction Temperature Range
T
JMax
40 to +125
°
C
1. The analog voltages can be derived from the +1.2V and +2.5V supplies, but must be filtered as shown below before entering
the PPC405EX. Use a separate filter for each voltage. This circuit can be used for AV
DD
, AHV
DD
, SAV
DD
, and EAV
DD
. Use
AGND with AV
DD
and AHV
DD.
Use SAGND with SAV
DD
. Use EAGND with EAV
DD
. These analog grounds must be brought
out and connected to the digital ground plane at the filter capacitor. Keep all wire lengths as short as possible.
V
DD
C1
AV
DD
L1
L1 – Murata BLM18AG121SN1D
C1 – 0.1
μ
F ceramic
AGND
GND
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