參數(shù)資料
型號(hào)： PPC440GR-3pbfffCx
廠商： Applied Micro Circuits Corp.
英文描述： Power PC 440GR Embedded Processor
中文描述： 440GR的Power PC嵌入式處理器
文件頁(yè)數(shù)： 59/82頁(yè)
文件大?。?/td> 527K
代理商： PPC440GR-3PBFFFCX
AMCC Proprietary
59
440GR – PPC440GR Embedded Processor
Preliminary Data Sheet
Revision 1.16 – July 19, 2006
Table 9. Recommended DC Operating Conditions (Sheet 1 of 2)
Device operation beyond the conditions specified is not recommended. Extended operation beyond the recommended
conditions can affect device reliability.
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Notes
Logic Supply Voltage
V
DD
+1.4
+1.5
+1.6
V
4
I/O Supply Voltage
OV
DD
+3.0
+3.3
+3.6
V
4
SDRAM Supply Voltage
SV
DD
+2.3
+2.5
+2.7
V
4
PLL Supply Voltages
AV
DD
+1.4
+1.5
+1.6
V
3, 4
SDRAM PLL Voltage
SAV
DD
+1.4
+1.5
+1.6
V
3, 4
DDR SDRAM Reference Voltage
SV
REF
+1.15
+1.25
+1.35
V
2
Input Logic High (2.5V SSTL)
V
IH
SV
REF
+0.18
SV
DD
+0.3
V
Input Logic High (2.5V CMOS, 3.3V tolerant receiver)
1.7
V
Input Logic High (3.3V PCI)
0.5OV
DD
OV
DD
+0.5
V
1
Input Logic High (3.3V LVTTL)
+2.0
+3.6
V
Input Logic Low (2.5V SSTL)
V
IL
-0.3
SV
REF
-0.18
V
Input Logic Low (2.5V CMOS, 3.3V tolerant receiver)
0.7
V
Input Logic Low (3.3V PCI)
-0.5
0.35OV
DD
V
1
Input Logic Low (3.3V LVTTL)
0
+0.8
V
Output Logic High (2.5V SSTL)
V
OH
+1.95
SV
DD
V
Output Logic High (2.5V CMOS, 3.3V tolerant receiver)
2.0
V
Output Logic High (3.3V PCI)
0.9OV
DD
OV
DD
V
1
Output Logic High (3.3V LVTTL)
+2.4
OV
DD
V
Output Logic Low (2.5V SSTL)
V
OL
0
0.55
V
Output Logic Low (2.5V CMOS, 3.3V tolerant receiver)
0.4
V
Output Logic Low (3.3V PCI)
0.1OV
DD
V
1
Output Logic Low (3.3V LVTTL)
0
+0.4
V
Input Leakage Current (No pull-up or pull-down)
I
IL1
0
0
μ
A
Input Leakage Current for Pull-Down
I
IL2
0 (LPDL)
200 (MPUL)
μ
A
Input Leakage Current for Pull-Up
I
IL3
-150 (LPDL)
0 (MPUL)
μ
A
Input Max Allowable Overshoot (3.3V LVTTL)
V
IMAO
+3.9
V
Input Max Allowable Undershoot (3.3V LVTTL)
V
IMAU
-0.6
V
Output Max Allowable Overshoot (3.3V LVTTL)
V
OMAO
+3.9
V
Output Max Allowable Undershoot (3.3V LVTTL)
V
OMAU3
-0.6
V
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相關(guān)代理商/技術(shù)參數(shù)
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