参数资料
型号: 440EP
厂商: Applied Micro Circuits Corp.
英文描述: Power PC 440EP Embedded Processor
中文描述: 440EP的Power PC嵌入式处理器
文件页数: 57/84页
文件大小: 541K
代理商: 440EP
60
AMCC Proprietary
440EP – PPC440EP Embedded Processor
Revision 1.26 – April 25, 2007
Data Sheet
Input Logic High (2.5V SSTL)
VIH
SVREF+0.18
SVDD+0.3
V
Input Logic High (2.5V CMOS, 3.3V tolerant receiver)
1.7
V
Input Logic High (3.3V PCI)
0.5OVDD
OVDD+0.5
V1
Input Logic High (3.3V LVTTL)
+2.0
+3.6
V
Input Logic Low (2.5V SSTL)
VIL
-0.3
SVREF-0.18
V
Input Logic Low (2.5V CMOS, 3.3V tolerant receiver)
0.7
V
Input Logic Low (3.3V PCI)
-0.5
0.35OVDD
V1
Input Logic Low (3.3V LVTTL)
0
+0.8
V
Output Logic High (2.5V SSTL)
VOH
+1.95
SVDD
V
Output Logic High (2.5V CMOS, 3.3V tolerant receiver)
2.0
SVDD
V
Output Logic High (3.3V PCI)
0.9OVDD
OVDD
V1
Output Logic High (3.3V LVTTL)
+2.4
OVDD
V
Output Logic Low (2.5V SSTL)
VOL
00.55
V
Output Logic Low (2.5V CMOS, 3.3V tolerant receiver)
0.4
V
Output Logic Low (3.3V PCI)
0.1OVDD
V1
Output Logic Low (3.3V LVTTL)
0
+0.4
V
Input Leakage Current (No pull-up or pull-down)
IIL1
00
μA
Input Leakage Current for Pull-Down
IIL2
0 (LPDL)
200 (MPUL)
μA
Input Leakage Current for Pull-Up
IIL3
-150 (LPDL)
0 (MPUL)
μA
Input Max Allowable Overshoot (3.3V LVTTL)
VIMAO
+3.9
V
Input Max Allowable Undershoot (3.3V LVTTL)
VIMAU
-0.6
V
Output Max Allowable Overshoot (3.3V LVTTL)
VOMAO
+3.9
V
Output Max Allowable Undershoot (3.3V LVTTL)
VOMAU3
-0.6
V
Case Temperature:
333MHz, 400MHz, and 533MHz parts in any package
667MHz parts in the E-PBGA package
667MHz parts in the TE-PBGA package.
TC
-40
+100
+85
+95
°C
Notes:
1. PCI drivers meet PCI specifications.
2. SVREF = SVDD/2
3. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the
PPC440EP. See “Absolute Maximum Ratings” on page 59.
Table 8. Recommended DC Operating Conditions (Sheet 2 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
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