405EX Datasheet, PDF (45/67 Pages) Applied Micro Circuits Corporation – PowerPC 405EX Embedded Processor

PPC405EX – PowerPC 405EX Embedded Processor
Ratings and Specifications
Revision 1.09 - August 21, 2007
Preliminary Data Sheet
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)
Core SerDes Analog Supply Voltage
PLL SerDes Analog Supply Voltage
I/O Supply Voltage
SDRAM DDR1(2) Supply Voltage
CMOS Supply Voltage
System PLL Analog Supply Voltage
Ethernet PLL Analog Supply Voltage
Input Voltage (3.3V LVTTL receivers)
Storage Temperature Range
Case Temperature Range under bias
Junction Temperature Range
V_DD
AV_DD
AHV_DD
OV_DD
SV_DD
EOV_DD
SAV_DD
EAV_DD
V_IN
T_STG
T_C
T_JMax
0 to +1.6
0 to +1.6
0 to +2.6
0 to +3.6
0 to +2.6 (+1.9)
0 to +2.6
0 to +2.6
0 to +2.6
0 to +3.6
−55 to +150
−40 to +120
−40 to +125
V
V
1
V
1
V
V
V
V
1
V
1
V
°C
°C
°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
L1
C1
GND
AV_DD
AGND
L1 – Murata BLM18AG121SN1D
C1 – 0.1 μF ceramic
AMCC Proprietary
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