參數(shù)資料
型號(hào): MSC8256TVT1000B
廠商: Freescale Semiconductor
文件頁數(shù): 39/70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
44
Notes:
1.
Each UI is 400 ps ± 300 ppm. UI does not account for spread spectrum clock dictated variations. No test load is necessarily
associated with this value.
2.
The maximum interconnect media and transmitter jitter that can be tolerated by the receiver can be derived as
TRX-MAX-JITTER =1 – TRX-EYE = 0.6 UI.
3.
Specified at the measurement point and measured over any 250 consecutive UIs. The test load in Figure 8 should be used as
the Rx device when taking measurements. If the clocks to the Rx and Tx are not derived from the same reference clock, the
Tx UI recovered from 3500 consecutive UI must be used as a reference for the eye diagram.
4.
A TRX-EYE = 0.40 UI provides for a total sum of 0.60 UI deterministic and random jitter budget for the transmitter and
interconnect collected any 250 consecutive UIs. The TRX-EYE-MEDIAN-to-MAX-JITTER specification ensures a jitter distribution in
which the median and the maximum deviation from the median is less than half of the total. UI jitter budget collected over any
250 consecutive Tx UIs. It should be noted that the median is not the same as the mean. The jitter median describes the point
in time where the number of jitter points on either side is approximately equal as opposed to the averaged time value. If the
clocks to the Rx and Tx are not derived from the same reference clock, the Tx UI recovered from 3500 consecutive UI must
be used as the reference for the eye diagram.
5.
Jitter is defined as the measurement variation of the crossing points (VRX-DIFFp-p = 0 V) in relation to a recovered Tx UI. A
recovered Tx UI is calculated over 3500 consecutive unit intervals of sample data. Jitter is measured using all edges of the
250 consecutive UI in the center of the 3500 UI used for calculating the Tx UI. It is recommended that the recovered Tx UI is
calculated using all edges in the 3500 consecutive UI interval with a fit algorithm using a minimization merit function. Least
squares and median deviation fits have worked well with experimental and simulated data.
Table 26. PCI Express (2.5 Gbps) Differential Receiver (Rx) Input AC Specifications (continued)
Parameter
Symbol
Min
Typical
Max
Units
Notes
相關(guān)PDF資料
PDF描述
MSP430F2370IYFFR IC MCU 16BIT 32K FLASH 49-DSBGA
MSP430F4784IPZ IC MCU 16BIT 48KB FLASH 100LQFP
MUX08EQ IC MULTIPLEXER 8X1 16CDIP
MXB7846EUE+T IC CNTRLR TOUCH RES 16TSSOP
MXD1210CSA-T IC CTRLR NV RAM CMOS LOPWR 8SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSC8256TVT800B 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DSPStarcore 6-core RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MSC83301 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC83303 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC83305 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC85623 制造商:ASI 制造商全稱:ASI 功能描述:NPN RF TRANSISTOR