Revision 1.02 – January 11, 2005
PPC405CR – PowerPC 405CR Embedded Processor
Data Sheet
Table 10. DC Electrical Characteristics
Parameter
Symbol
Minimum
Typical
TBD
TBD
400
Maximum
TBD
TBD
610
Unit
mA
mA
mA
mA
mA
mA
mA
Active Operating Current (VDD)—133MHz
IDD
Active Operating Current (OVDD)—133MHz
Active Operating Current (VDD)—200MHz
Active Operating Current (OVDD)—200MHz
Active Operating Current (VDD)—266MHz
Active Operating Current (OVDD)—266MHz
PLL VDD Input current
IODD
IDD
IODD
IDD
IODD
IPLL
35
40
TBD
TBD
16
TBD
TBD
23
Note:
1. Maximum power is characterized at VDD = 2.7V, OVDD = 3.6V, TC = 85°C, across the silicon process (worse case to best case), while
running an application designed to maximize power consumption. The specification at 200MHz corresponds to CPU = 200 MHz, PLB =
100MHz, OPB = EBC = 50MHz. The 266MHz maximum power was measured with CPU = 266.6MHz, PLB =133.3MHz, OPB = EBC =
66.6MHz.
2. AVDD should be derived from VDD using the following circuit:
L1 – 2.2µH SMT inductor (equivalent to MuRata
AVDD
VDD
LQH3C2R2M34) or SMT chip ferrite bead (equivalent
to MuRata BLM31A700S)
L1
+
C1 – 3.3 µF SMT tantalum
C1
C2
C3
C2 – 0.1µF SMT monolithic ceramic capacitor with X7R
AGND
dielectric or equivalent
C3 – 0.01µF SMT monolithic ceramic capacitor with X7R
GND
dielectric or equivalent
Test Conditions
Output
Pin
Clock timing and switching characteristics are specified in accordance with
operating conditions shown in the table “Recommended DC Operating
50pF
Conditions.” AC specifications are characterized at OV
= 3V and T =
DD
J
+85°C with the 50pF test load shown in the figure at right.
AMCC
31
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
