參數(shù)資料
型號： MSC8144VT800A
廠商： Freescale Semiconductor
文件頁數(shù)： 19/80頁
文件大?。?/td> 0K
描述： IC DSP QUAD 800MHZ 783FCBGA
標(biāo)準(zhǔn)包裝： 1
系列： StarCore
類型： SC3400 內(nèi)核
接口： 以太網(wǎng)，I²C，SPI，TDM，UART，UTOPIA
時鐘速率： 800MHz
非易失內(nèi)存： 外部
芯片上RAM： 10.5MB
電壓 - 輸入/輸出： 3.30V
電壓 - 核心： 1.00V
工作溫度： 0°C ~ 90°C
安裝類型： 表面貼裝
封裝/外殼： 783-BBGA，F(xiàn)CBGA
供應(yīng)商設(shè)備封裝： 783-FCPBGA（29x29）
包裝： 托盤
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 16
Electrical Characteristics
Freescale Semiconductor
26
2
Electrical Characteristics
This document contains detailed information on power considerations, DC/AC electrical characteristics, and AC timing
specifications. For additional information, see the MSC8144 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 MSC8144.
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
Vdd
–0.3 to 1.1
V
PLL supply voltage3
VDDPLL0
VDDPLL1
VDDPLL2
–0.3 to 1.1
V
M3 memory Internal voltage
VDDM3
–0.3 to 1.32
V
DDR memory supply voltage
DDR mode
DDR2 mode
DDR reference voltage
Input DDR voltage
VDDDDR
MVREF
VINDDR
–0.3 to 2.75
–0.3 to 1.98
–0.3 to 0.51
× VDDDDR
–0.3 to VDDDDR + 0.3
V
Ethernet 1 I/O voltage
Input Ethernet 1 I/O voltage
VDDGE1
VINGE1
–0.3 to 3.465
–0.3 to VDDGE1 + 0.3
V
Ethernet 2 I/O voltage
Input Ethernet 2I/O voltage
VDDGE2
VINGE2
–0.3 to 3.465
–0.3 to VDDGE2 + 0.3
V
I/O voltage excluding Ethernet, DDR, M3, and RapidIO lines
Input I/O voltage
VDDIO
VINIO
–0.3 to 3.465
–0.3 to VDDIO + 0.3
V
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