參數(shù)資料
型號: MSC8256TVT800B
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 0-BIT, OTHER DSP, PBGA783
封裝: 29 X 29 MM, LEAD FREE, PLASTIC, FCBGA-783
文件頁數(shù): 16/68頁
文件大小: 910K
代理商: MSC8256TVT800B
Electrical Characteristics
MSC8256 Six-Core Digital Signal Processor Data Sheet, Rev. 3
Freescale Semiconductor
23
2
Electrical Characteristics
This document contains detailed information on power considerations, DC/AC electrical characteristics, and AC timing
specifications. For additional information, see the MSC8256 Reference Manual.
In calculating timing requirements, adding a maximum value of one specification to a minimum value of another specification
does not yield a reasonable sum. A maximum specification is calculated using a worst case variation of process parameter values
in one direction. The minimum specification is calculated using the worst case for the same parameters in the opposite direction.
Therefore, a “maximum” value for a specification never occurs in the same device with a “minimum” value for another
specification; adding a maximum to a minimum represents a condition that can never exist.
Table 2 describes the maximum electrical ratings for the MSC8256.
Table 2. Absolute Maximum Ratings
Rating
Power Rail Name
Symbol
Value
Unit
Core supply voltage
Cores 0–5
PLL supply voltage3
VDD
VDD
VDDPLL0
VDDPLL1
VDDPLL2
–0.3 to 1.1
V
M3 memory supply voltage
M3VDD
VDDM3
–0.3 to 1.1
V
DDR memory supply voltage
DDR2 mode
DDR3 mode
DDR reference voltage
Input DDR voltage
GVDD1, GVDD2
MVREF
VDDDDR
MVREF
VINDDR
–0.3 to 1.98
–0.3 to 1.65
–0.3 to 0.51
× VDDDDR
–0.3 to VDDDDR + 0.3
V
I/O voltage excluding DDR and RapidIO lines
Input I/O voltage
NVDD, QVDD
VDDIO
VINIO
–0.3 to 2.625
–0.3 to VDDIO + 0.3
V
RapidIO pad voltage
SXPVDD1,
SXPVDD2
VDDSXP
–0.3 to 1.26
V
Rapid I/O core voltage
Rapid I/O PLL voltage3
Input RapidIO I/O voltage
SXCVDD1,
SXCVDD2
VDDSXC
VDDRIOPLL
VINRIO
–0.3 to 1.21
–0.3 to VDDSXC + 0.3
V
Operating temperature
TJ
–40 to 105
°C
Storage temperature range
TSTG
–55 to +150
°C
Notes:
1.
Functional operating conditions are given in Table 3.
2.
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.
3.
PLL supply voltage is specified at input of the filter and not at pin of the MSC8256 (see Figure 37 and Figure 38)
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