ppc440epx-nta667t ETC-unknow, ppc440epx-nta667t Datasheet - Page 66

• Manufacturer Part Number: ppc440epx-nta667t
• Description: Mpu 440epx Risc 32-bit 0.13um 667mhz 1.8v/2.5v/3.3v 680-pin Tebga Tray
• Manufacturer: ETC-unknow

440EPx – PPC440EPx Embedded Processor
66
Table 10. 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.
Input Logic High 3.3V PCI
Input Logic High 3.3V LVTTL
Input Logic High 2.5V CMOS, 3.3V tolerant
Input Logic High 1.8V DDR2 (2.5V DDR1)
Input Logic Low 3.3V PCI
Input Logic Low 3.3V LVTTL
Input Logic Low 2.5V CMOS
Input Logic Low 1.8V DDR2 (2.5V DDR1)
Output Logic High 3.3V PCI
Output Logic High 3.3V LVTTL
Output Logic High 2.5V CMOS
Output Logic High 1.8V DDR2 (2.5V DDR1)
Output Logic Low 3.3V PCI
Output Logic Low 3.3V LVTTL
Output Logic Low 2.5V CMOS
Output Logic Low 1.8V DDR2 (2.5V DDR1)
Input Leakage Current (no pull-up or pull-down)
Input Leakage Current for pull-down
Input Leakage Current for pull-up
Input Max Allowable Overshoot 3.3V LVTTL
Input Max Allowable Undershoot 3.3V LVTTL
Output Max Allowable Overshoot 3.3V LVTTL
Output Max Allowable Undershoot 3.3V LVTTL
Case Temperature
Notes:
1. PCI drivers meet PCI specifications.
2. SV
3. The analog voltages used for the on-chip PLLs can be derived from the logic voltage, but must be filtered before entering the
4. Startup sequencing of the power supply voltages is not required. A power-down cycle must complete (OV DD and V DD are below
5. At I
6. Case temperature, T
PPC440EPx. See “Absolute Maximum Ratings” on page 65.
+0.4V) before a new power-up cycle is started
REF
OH
= I
= SOV
OL
= 10ma.
DD
Parameter
/2. SOV
C
, is measured at top center of case surface with device soldered to a circuit board.
DD
= +1.8V for DDR2 memory or +2.5V for DDR1 memory.
Symbol
V
V
V
V
OMAU3
V
V
OMAO
V
I
I
I
IMAO
V
IMAU
T
IL1
IL2
IL3
OH
OL
IH
IL
C
−150 (LPDL)
+0.95 (+1.7)
0.125 (0.15)
Minimum
-0.3 (-0.3)
0.5OV
0.9OV
0 (LPDL)
SV
+2.0
+1.7
−0.5
+2.4
+2.0
−0.6
−0.6
−40
REF
0
0
0
0
0
0
-
DD
DD
+
Typical
Revision 1.30 – February 27, 2009
+0.43 (+0.54)
+1.95 (+2.7)
0.125 (0.15)
200 (MPUL)
Maximum
OV
0.35OV
0 (MPUL)
0.1OV
2.2 (3.0)
SV
+100
+3.6
+3.6
+0.8
+0.7
+3.6
+2.7
+0.4
+0.4
+3.9
+3.9
DD
REF
0
-
+0.5
DD
DD
−
Data Sheet
AMCC Proprietary
Unit
μ
μ
μ
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
Notes
1
1
1
5
1
5
6