參數資料
型號: ADSP-21479KSWZ-2A
廠商: Analog Devices Inc
文件頁數: 51/72頁
文件大?。?/td> 0K
描述: IC DSP SHARC 266MHZ LP 100LQFP
標準包裝: 1
系列: SHARC®
類型: 浮點
接口: DAI,DPI,EBI/EMI,I²C,SPI,SPORT,UART/USART
時鐘速率: 266MHz
非易失內存: ROM(4Mb)
芯片上RAM: 5Mb
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.20V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP 裸露焊盤
供應商設備封裝: 100-LQFP-EP(14x14)
包裝: 托盤
其它名稱: Q6418433
Rev. A
|
Page 55 of 72
|
September 2011
Figure 38. MLB Timing (3-Pin Interface)
Table 52. MLB Interface, 5-Pin Specifications
Parameter
Min
Typ
Max
Unit
5-Pin Characteristics
tMLBCLK
MLB Clock Period
512 FS
256 FS
40
81
ns
tMCKL
MLBCLK Low Time
512 FS
256 FS
15
30
ns
tMCKH
MLBCLK High Time
512 FS
256 FS
15
30
ns
tMCKR
MLBCLK Rise Time (VIL to VIH)6
ns
tMCKF
MLBCLK Fall Time (VIH to VIL)6
ns
tMPWV
1
MLBCLK Pulse Width Variation
2
ns p-p
tDSMCF
2
DAT/SIG Input Setup Time
3
ns
tDHMCF
DAT/SIG Input Hold Time
5
ns
tMCDRV
DS/DO Output Data Delay From MLBCLK Rising Edge
8
ns
tMCRDL
3
DO/SO Low From MLBCLK High
512 FS
256 FS
10
20
ns
Cmlb
DS/DO Pin Load
40
pf
1 Pulse width variation is measured at 1.25 V by triggering on one edge of MLBCLK and measuring the spread on the other edge, measured in ns peak-to-peak (p-p).
2 Gate delays due to OR’ing logic on the pins must be accounted for.
3 When a node is not driving valid data onto the bus, the MLBSO and MLBDO output lines shall remain low. If the output lines can float at anytime, including while in reset,
external pull-down resistors are required to keep the outputs from corrupting the MediaLB signal lines when not being driven.
tMCKH
MLBSIG/
MLBDAT
(Rx, Input)
tMCKL
tMCKR
MLBSIG/
MLBDAT
(Tx, Output)
tMCFDZ
tDSMCF
MLBCLK
tMLBCLK
VALID
tDHMCF
tMCKF
tMCDRV
VALID
tMDZH
相關PDF資料
PDF描述
TAJC106M035SNJ CAP TANT 10UF 35V 20% 2312
GBM08DSEF-S243 CONN EDGECARD 16POS .156 EYELET
M24308/4-5 CONN D-SUB PLUG 50POS CRIMP
NTV1212MC CONV DC/DC 1W 12VIN 12V DL 3KV
VI-B1Z-CY-F3 CONVERTER MOD DC/DC 2V 20W
相關代理商/技術參數
參數描述
ADSP-21479SBC2-EP 功能描述:IC DSP SHARC 266MHZ LP 制造商:analog devices inc. 系列:SHARC? 包裝:托盤 零件狀態(tài):在售 類型:浮點 接口:DAI,DPI,EBI/EMI,I2C,SPI,SPORT,UART/USART 時鐘速率:266MHz 非易失性存儲器:ROM(4Mb) 片載 RAM:5Mb 電壓 - I/O:3.30V 電壓 - 內核:1.20V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:196-LFBGA,CSPBGA 供應商器件封裝:196-CSPBGA(12x12) 標準包裝:1
ADSP-21483KSWZ-2B 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21483KSWZ-3AB 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21483KSWZ-3B 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor
ADSP-21483KSWZ-4B 制造商:AD 制造商全稱:Analog Devices 功能描述:SHARC Processor