參數(shù)資料
型號(hào)： MSC8256TVT1000B
廠商： Freescale Semiconductor
文件頁數(shù)： 17/70頁
文件大小： 0K
描述： IC DSP 6 CORE 1GHZ 783FCPBGA
標(biāo)準(zhǔn)包裝： 1
系列： StarCore
類型： SC3850 內(nèi)核
接口： 以太網(wǎng)，I²C，PCI，RGMII，串行 RapidIO，SGMII，SPI，UART/USART
時(shí)鐘速率： 1.0GHz
非易失內(nèi)存： ROM（96 kB）
芯片上RAM： 576kB
電壓 - 輸入/輸出： 2.50V
電壓 - 核心： 1.00V
工作溫度： -40°C ~ 105°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
MSC8256 Six-Core Digital Signal Processor Data Sheet, Rev. 6
Electrical Characteristics
Freescale Semiconductor
24
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
× V
DDDDR
–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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