PCX7457VGH1000NC Atmel, PCX7457VGH1000NC Datasheet - Page 12

• Manufacturer Part Number: PCX7457VGH1000NC
• Description: IC MPU 32BIT 1000MHZ 483CBGA
• Manufacturer: Atmel

Specifications of PCX7457VGH1000NC

• Processor Type: PowerPC 32-Bit RISC
• Speed: 1.0GHz
• Voltage: 1.1V
• Mounting Type: Surface Mount
• Package / Case: 483-CBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

6.1.3
Notes:
12
Symbol
V
AV
OV
OV
GV
GV
GV
V
V
V
T
J
DD
IN
IN
IN
DD
DD
DD
DD
DD
DD
(2)
(3)
1. These are the recommended and tested operating conditions. Proper device operation outside of these conditions is not
2. This voltage is the input to the filter discussed in Section
3. ¬HRESET is the inverse of HRESET.
PC7457
Recommended Operating Conditions
guaranteed.
voltage at the AV
Characteristic
Core supply voltage
PLL supply voltage
Processor bus supply voltage
L3 bus supply voltage
Input voltage
Die-junction temperature
Figure 6-1.
The PC7457 provides several I/O voltages to support both compatibility with existing systems
and migration to future systems. The PC7457 core voltage must always be provided at nominal
1.3V (see
voltage). Voltage to the L3 I/Os and processor interface I/Os are provided through separate sets
of supply pins and may be provided at the voltages shown in
threshold for each bus is selected by sampling the state of the voltage select pins at the nega-
tion of the signal HRESET. The output voltage will swing from GND to the maximum voltage
applied to the OV
DD
pin which may be reduced from V
“Recommended Operating Conditions
OV DD /GV DD + 20%
OV DD /GV DD + 5%
Overshoot/Undershoot Voltage
BVSEL = 0
BVSEL = HRESET or OV
L3VSEL = 0
L3VSEL = HRESET or GV
L3VSEL = ¬HRESET
Processor bus
L3 bus
JTAG signals
DD
OV DD /GV DD
GND – 0.3V
GND – 0.7V
or GV
(1)
GND
V IH
V IL
DD
power pins.
DD
by the filter.
“PLL Power Supply Filtering” on page 50
DD
DD
Not to exceed 10% of t SYSCLK
(1)
1.3V ±50 mV or 1.1V ±50 mV
1.3V ±50 mV or 1.1V ±50 mV
” on page 12
GND
GND
GND
Min
-55
Recommended Value
1.8V ±5%
2.5V ±5%
1.8V ±5%
2.5V ±5%
1.5V ±5%
for actual recommended core
Table
OV
6-1. The input voltage
GV
OV
Max
125
and not necessarily the
DD
DD
DD
5345D–HIREL–07/06
Unit
V
V
V
V
V
V
V
V
V
V
C