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PPC440EP 数据表(PDF) 58 Page - Applied Micro Circuits Corporation

部件名 PPC440EP
功能描述  Power PC 440EP Embedded Processor
PDF  84 Pages
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制造商  AMCC [Applied Micro Circuits Corporation]
网页  http://www.amcc.com
标志 AMCC - Applied Micro Circuits Corporation

PPC440EP 数据表(HTML) 58 Page - Applied Micro Circuits Corporation

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AMCC Proprietary
440EP – PPC440EP Embedded Processor
Revision 1.26 – April 25, 2007
Data Sheet
Trace Interface
TrcBS0:2
Trace branch execution status.
I/O
3.3V tolerant
2.5V CMOS
TrcClk
Trace data capture clock, runs at 1/4 the frequency of the
processor.
O
3.3V tolerant
2.5V CMOSL
TrcES0:4
Trace Execution Status is presented every fourth processor
clock cycle.
I/O
3.3V tolerant
2.5V CMOS
TrcTS0:6
Additional information on trace execution and branch status.
I/O
3.3V tolerant
2.5V CMOS
Power
VDD
1.5V supply—Logic voltage.
na
na
OVDD
3.3V supply—I/O (except DDR SDRAM, Ethernet).
na
na
SVDD
2.5V supply—SDRAM, Ethernet.
na
na
GND
Ground.
na
na
AVDD
1.5V—Filtered voltage for system PLLs (analog).
na
na
AGND
PLL (analog) voltage ground.
na
na
SAVDD
1.5V—Filtered voltage for memory PLL (analog).
na
na
SAGND
PLL (analog) memory voltage ground.
na
na
Table 6. Signal Functional Description (Sheet 9 of 9)
Notes:
1. Receiver input has hysteresis
2. Must pull up (recommended value is 3k
Ω to 3.3V)
3. Must pull down (recommended value is 1k
Ω)
4. If not used, must pull up (recommended value is 3k
Ω to 3.3V)
5. If not used, must pull down (recommended value is 1k
Ω)
6. Strapping input during reset; pull-up or pull-down required
Signal Name
Description
I/O
Type
Notes



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