PPC440GX-3NF667C Applied Micro Circuits Corporation, PPC440GX-3NF667C Datasheet - Page 56

• Manufacturer Part Number: PPC440GX-3NF667C
• Manufacturer: Applied Micro Circuits Corporation

Specifications of PPC440GX-3NF667C

• Family Name: 440GX
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 667MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.55/2.5V
• Operating Supply Voltage (max): 1.6/2.7V
• Operating Supply Voltage (min): 1.5/2.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 552
• Package Type: FCBGA
• Lead Free Status / Rohs Status: Compliant

440GX – Power PC 440GX Embedded Processor
56
Signal Functional Description
Notes:
1. Receiver input has hysteresis
2. Must pull up (recommended value is 3kΩ to 3.3V)
3. Must pull down (recommended value is 1kΩ)
4. If not used, must pull up (recommended value is 3kΩ to 3.3V)
5. If not used, must pull down (recommended value is 1kΩ to GND)
6. Strapping input during reset; pull-up (recommended value is 3kΩ to 3.3V) or pull-down (recommended value is 1kΩ to GND)
Trace Interface
TrcBS0:2
TrcClk
TrcES0:4
TrcTS0:5
(multiplexed with GPIO signals)
TrcTS1:5
(multiplexed with EBC signals)
TrcTS6
(multiplexed with EBC and
Ethernet signals)
Power Pins
AxGND
GND
AxV
OV
SV
V
DD
required
DD
DD
DD
Signal Name
Trace branch execution status.
Trace data capture clock, runs at 1/4 the frequency of the
processor.
Trace Execution Status is presented every fourth processor clock
cycle.
Additional information on trace execution and branch status.
Note: The trace signals, TrcTS0:6, are duplicated on two sets of
chip balls and are multiplexed with other signals in both cases.
This allows users to choose which set of multiplexed signals they
wish to use along with the TrcTS0:6 signals. The trace signals in
this set are primary signals.
Additional information on trace execution and branch status.
Note: The trace signals in this set are secondary signals.
Additional information on trace execution and branch status.
Note: This trace signal is the primary signal.
PLL (analog) voltage ground.
Ground.
1.5V—Filtered voltages input for PLLs (analog circuits)
Note: A separate filter for each of the three voltages is
recommended.
3.3V supply—I/O (except DDR SDRAM, Ethernet)
2.5V supply—DDR SDRAM, Ethernet
1.5V supply—Logic voltage.
(Sheet 8 of 8)
Description
I/O
I/O
I/O
I/O
I/O
I/O
na
na
na
na
na
na
Revision 1.20 – June 9, 2009
O
3.3V tolerant
3.3V LVTTL
3.3V LVTTL
3.3V LVTTL
2.5V CMOS
3.3V LVTTL
3.3V LVTTL
Type
na
na
na
na
na
na
Data Sheet
Notes
AMCC