MSC8144AMC-SA Freescale Semiconductor, MSC8144AMC-SA Datasheet - Page 65

• Manufacturer Part Number: MSC8144AMC-SA
• Description: BOARD AMC SGL WIDTH MSC8144 DSP
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MSC8144AMC-SA

• Contents: Board
• For Use With/related Products: MSC8144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The following supplies should rise before any other supplies in any sequence
After the above supplies rise to 90% of their nominal value the following I/O supplies may rise in any sequence (see
Note:
3.1.2
Section 2.6.1 describes the start-up timing.
Freescale Semiconductor
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•
•
•
•
•
•
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V
V
V
V
V
V
V
V
1.
2.
3.
4.
5.
6.
DDDDR
DD
DDM3
DDGE1
DDGE2
DDIO
DDM3IO
25M3
This recommended power sequencing is different from the MSC8122/MSC8126.
If no pins that require V
If no pins that require V
If the DDR interface is not used, V
If the M3 memory is not used, V
If the RapidIO interface is not used, V
and V
Start-Up Timing
and MV
DDPLL
REF
coupled together
90%
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 16
Figure 42. V
coupled one to another. MV
DDGE1
DDGE2
DDM3
as a reference supply are used (see
as a reference supply are used (see
DDM3
DDDDR
, V
DDSX
, V
DDM3IO
DDM3IO
and MV
, V
REF
DDSXP
and V
, and V
should be either at same time or after V
REF
, and V
25M3
can be tied to GND.
25M3
Power-on Sequence
V
DDRIOPLL
DDM3,
can be tied to GND.
I/O supplies
Table
Table
V
DD,
can be tied to GND.
and V
1), V
1), V
DDPLL
Hardware Design Considerations
DDGE1
DDGE2
can be tied to GND.
can be tied to GND.
DDDDR
.
Figure
42):
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