參數資料
型號: MSC7115VF1000
廠商: Freescale Semiconductor
文件頁數: 9/56頁
文件大小: 0K
描述: DSP 16BIT W/DDR CTRLR 400-MAPBGA
標準包裝: 90
系列: StarCore
類型: SC1400 內核
接口: 主機接口,I²C,UART
時鐘速率: 266MHz
非易失內存: 外部
芯片上RAM: 400kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.20V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 400-LFBGA
供應商設備封裝: 400-MAPBGA(17x17)
包裝: 托盤
Specifications
MSC7115 Low-Cost 16-bit DSP with DDR Controller Data Sheet, Rev. 11
Freescale Semiconductor
17
2
Specifications
This chapter covers power considerations, DC/AC electrical characteristics, and AC timing specifications. For additional
information, see the MSC711x Reference Manual.
Note:
The MSC7115 electrical specifications are preliminary and many are from design simulations. These specifications
may not be fully tested or guaranteed at this early stage of the product life cycle. Finalized specifications will be
published after thorough characterization and device qualifications have been completed.
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 MSC7115.
CAUTION
This device contains circuitry protecting against damage
due to high static voltage or electrical fields; however,
normal precautions should be taken to avoid exceeding
maximum voltage ratings. Reliability is enhanced if unused
inputs are tied to an appropriate logic voltage level (for
example, either GND or VDD).
Table 2. Absolute Maximum Ratings
Rating
Symbol
Value
Unit
Core supply voltage
VDDC
1.5
V
Memory supply voltage
VDDM
4.0
V
PLL supply voltage
VDDPLL
1.5
V
I/O supply voltage
VDDIO
–0.2 to 4.0
V
Input voltage
VIN
(GND – 0.2) to 4.0
V
Reference voltage
VREF
4.0
V
Maximum operating temperature
TJ
105
°C
Minimum operating temperature
TA
–40
°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.
Section 3.1, Thermal Design Considerations includes a formula for computing the chip junction temperature (TJ).
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