PPC440EPX-NPAFFFTS AMCC [Applied Micro Circuits Corporation], PPC440EPX-NPAFFFTS Datasheet - Page 65
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PPC440EPX-NPAFFFTS
Manufacturer Part Number
PPC440EPX-NPAFFFTS
Description
PowerPC 440EPx Embedded Processor
Manufacturer
AMCC [Applied Micro Circuits Corporation]
Datasheet
1.PPC440EPX-NPAFFFTS.pdf
(94 pages)
- Current page: 65 of 94
- Download datasheet (3Mb)
Revision 1.26 – October 15, 2007
Table 8. Signal Functional Description (Sheet 9 of 9)
Notes:
1. Receiver input has hysteresis
2. Must pull up (recommended value is 3 kΩ to OV
3. Must pull down (recommended value is 1 kΩ)
4. If not used, must pull up (recommended value is 3 kΩ to OV
5. If not used, must pull down (recommended value is 1 kΩ)
6. Strapping input during reset; pull-up or pull-down required
AMCC Proprietary
Preliminary Data Sheet
Trace Interface
TrcBS0:2
TrcClk
TrcES0:4
TrcTS0:6
Power
V
OV
EOV
SOV
GND
AV
AGND
EAV
EAGND
U1AV
U2AV
U1AGND
U2AGND
DD
DD
DD
DD
DD
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.
+1.5 V—Logic voltage.
+3.3 V— I/O (except DDR2 SDRAM and Ethernet).
+2.5 V— I/O Ethernet.
+1.8 V (DDR2) or +2.5 V (DDR1)— I/O DDR SDRAM.
Ground for logic and I/O voltage.
+1.5 V—Filtered voltage for system PLLs (analog).
Ground for system PLL voltage (analog).
+1.5 V—Filtered voltage for Ethernet PLLs (analog).
Ground for Ethernet PLL voltage (analog).
+3.3 V—Filtered voltage for USB PLL (analog).
Connect to OV
+3.3 V—Filtered voltage for USB PHY (analog).
Connect to OV
Ground for USB PLL (analog) voltage.
Connect to GND.
Ground for USB PHY (analog) voltage.
Connect to GND.
DD
DD
.
.
DD
(EOV
Description
DD
DD
for Ethernet)
440EPx – PPC440EPx Embedded Processor
(EOV
DD
for Ethernet)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
I/O
I/O
I/O
I/O
O
3.3V tolerant
3.3V tolerant
3.3 V tolerant
3.3V tolerant
2.5V CMOS
2.5V CMOS
2.5V CMOS
2.5V CMOS
Type
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Notes
65
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