參數(shù)資料
型號: 440SP
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440SP Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440SP
文件頁數(shù): 60/85頁
文件大?。?/td> 615K
代理商: 440SP
PowerPC 440SP Embedded Processor
Revision 1.23 - Sept 26, 2006
AMCC Proprietary
63
Data Sheet
Device Characteristics
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 specifications contained in this document are guaranteed when
operating at these maximum ratings.
Characteristic
Symbol
Value
Unit
Notes
1.5V Supply Voltage (Internal logic)
VDD
0 to +1.6
V
3.3V Supply Voltage (I/O interface, except DDR
SDRAM)
OVDD
0 to +3.6
V
3.3V Supply Voltage (PCI-X I/O)
PxVDD
0 to +3.6
V
1.5V Supply Voltage (PCI-X DDR I/O)
PxVDD
0 to +1.6
V
1.5V Supply Voltages (System PLLs)
AxVDD
0 to +1.6
V
1
1.5V Supply Voltages (PCI-X PLLs)
APxVDD
0 to +1.6
V
1
2.5V Supply Voltage (DDR SDRAM logic)
SVDD
0 to +2.7
V
1.8V Supply Voltage (DDR2 SDRAM logic)
SVDD
0 to +1.95
V
3.3V LVTTL receivers Input Voltage
VIN
0 to +3.6
V
Storage temperature range
TSTG
-55 to +150
°C
Case temperature under bias
TC
-40 to +120
°C2
Notes:
1. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the
PPC440SP. A separate filter, as shown below, is recommended for each voltage:
2. This value is not a specification of the operational temperature range, it is a stress rating only.
VDD
C
AxVDD, APxVDD
L
L – SMT ferrite bead chip, Murata BLM31A700S
C – 0.1
μF ceramic
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