MSC8144 Freescale Semiconductor, MSC8144 Datasheet - Page 26

• Manufacturer Part Number: MSC8144
• Description: Quad Core Digital Signal Processor
• Manufacturer: Freescale Semiconductor

Electrical Characteristics
Table 2 describes the maximum electrical ratings for the MSC8144.
26
Core supply voltage
PLL supply voltage
M3 memory Internal voltage
DDR memory supply voltage
• DDR mode
• DDR2 mode
DDR reference voltage
Input DDR voltage
Ethernet 1 I/O voltage
Input Ethernet 1 I/O voltage
Ethernet 2 I/O voltage
Input Ethernet 2I/O voltage
I/O voltage excluding Ethernet, DDR, M3, and RapidIO lines
Input I/O voltage
M3 memory I/O and M3 memory charge pump voltage
Input M3 memory I/O voltage
Rapid I/O C voltage
Rapid I/O P voltage
Rapid I/O PLL voltage
Operating temperature
Storage temperature range
Notes:
1.
2.
3.
4.
Functional operating conditions are given in Table 3.
Absolute maximum ratings are stress ratings only, and functional operation at the maximum is not guaranteed. Stress beyond
the listed limits may affect device reliability or cause permanent damage.
Section 3.5, Thermal Considerations includes a formula for computing the chip junction temperature (T
PLL supply voltage is specified at input of the filter and not at pin of the MSC8144 (see Figure 46)
Rating
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 1
Table 2. Absolute Maximum Ratings
V
Symbol
V
V
V
V
V
V
V
V
V
V
DDRIOPLL
V
MV
V
V
V
V
V
DDM3IO
DDPLL0
DDPLL1
DDPLL2
V
DDDDR
DDSXC
T
DDGE1
DDGE2
INM3IO
DDSXP
INDDR
INGE1
INGE2
V
DDM3
DDIO
25M3
INIO
T
STG
dd
REF
J
–0.3 to 0.51 × V
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to 3.465
–0.3 to 3.465
–0.3 to 3.465
–0.3 to 1.32
–0.3 to 2.75
–0.3 to 1.98
–0.3 to 2.75
–0.3 to 1.21
–0.3 to 1.26
–0.3 to 1.21
–55 to +150
–0.3 to 1.1
–0.3 to 1.1
–40 to 105
Value
DDM3IO
DDDDR
DDGE1
DDGE2
DDIO
+ 0.3
DDDDR
+ 0.3
+ 0.3
+ 0.3
+ 0.3
Freescale Semiconductor
J
).
Unit
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V