PPC440EP-3PBFFFCX AMCC [Applied Micro Circuits Corporation], PPC440EP-3PBFFFCX Datasheet - Page 58

• Manufacturer Part Number: PPC440EP-3PBFFFCX
• Description: Power PC 440EP Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

Table 6. Signal Functional Description (Sheet 9 of 9)
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)
6. Strapping input during reset; pull-up or pull-down required
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Trace Interface
TrcBS0:2
TrcClk
TrcES0:4
TrcTS0:6
Power
V
OV
SV
GND
AV
AGND
SAV
SAGND
Revision 1.26 – April 25, 2007
DD
DD
DD
DD
DD
Signal Name
Data Sheet
Trace branch execution status.
Additional information on trace execution and branch status.
Ground.
PLL (analog) voltage ground.
PLL (analog) memory voltage ground.
Trace data capture clock, runs at 1/4 the frequency of the
processor.
Trace Execution Status is presented every fourth processor
clock cycle.
1.5V supply—Logic voltage.
3.3V supply—I/O (except DDR SDRAM, Ethernet).
2.5V supply—SDRAM, Ethernet.
1.5V—Filtered voltage for system PLLs (analog).
1.5V—Filtered voltage for memory PLL (analog).
Description
440EP – PPC440EP Embedded Processor
I/O
I/O
I/O
I/O
na
na
na
na
na
na
na
na
O
2.5V CMOSL
3.3V tolerant
3.3V tolerant
3.3V tolerant
3.3V tolerant
2.5V CMOS
2.5V CMOS
2.5V CMOS
Type
na
na
na
na
na
na
na
na
AMCC Proprietary
Notes