Specifications

405GP – Power PC 405GP Embedded Processor
46 AMCC
Revision 2.01 – January 6, 2005
Data Sheet
Test Conditions
Clock timing and switching characteristics are specified in accordance with
operating conditions shown in the table “Recommended DC Operating
Conditions.” For all signals other than PCI signals, AC specifications are
characterized at OV
DD
= +3V and T
C
= +85°C with the 50pF test load
shown in the figure at right.
For PCI signals there are two different test load circuits, one for the rising
edge and one the falling edge as shown in the figures at right.
DC Electrical Characteristics
Parameter Symbol Typical Maximum Unit
Active Operating Current (V
DD
)–133MHz I
DD
TBD TBD mA
Active Operating Current (V
DD
)–200MHz I
DD
550 670 mA
Active Operating Current (V
DD
)–266 MHz I
DD
730 880 mA
Active Operating Current (OV
DD
)–133MHz I
ODD
TBD TBD mA
Active Operating Current (OV
DD
)–200MHz I
ODD
35 37 mA
Active Operating Current (OV
DD
)–266 MHz I
ODD
37 40 mA
PLL V
DD
Input current I
PLL
16 23 mA
Active Operating Power–133MHz
P
DD
TBD TBD W
Active Operating Power–200MHz
P
DD
1.5
2.0
1
W
Active Operating Power–266MHz
P
DD
2.0
2.6
1
W
Note:
1. Maximum power is characterized at V
DD
= +2.7V, OV
DD
= +3.6V, T
C
= +85°C, across the silicon process (worse case to best case),
while running an application designed to maximize power consumption. The specifications at 200MHz correspond to CPU = 200 MHz,
PLB = 100MHz, OPB = EBC = 50MHz, PCI = 33.3MHz. The specifications at 266MHz correspond to CPU = 266.6MHz, PLB
=133.3MHz, OPB = EBC = 66.6MHz, and PCI = 33.3MHz.
2. AV
DD
should be derived from V
DD
using the following circuit:
V
DD
C1
C2
C3
AV
DD
L1
L1 – 2.2µH SMT inductor (equivalent to MuRata
LQH3C2R2M34) or SMT chip ferrite bead (equivalent
to MuRata BLM31A700S)
C1 – 3.3
µF SMT tantalum
C2 –
0.1µF SMT monolithic ceramic capacitor with X7R
dielectric or equivalent
C3 – 0.01
µF SMT monolithic ceramic capacitor with X7R
dielectric or equivalent
+
AGND
GND
Output
Pin
50pF
All signals other
than PCI
Output
Pin
10pF
25Ω
Output
Pin
10pF
25Ω
OV
DD
PCI Rising edge
PCI Falling edge