參數(shù)資料
型號： LM9830VJD
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 消費家電
英文描述： EuroDOCSIS 2.0 Diplexer Filter w/surge protection
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝： PLASTIC, TQFP-100
文件頁數(shù)： 9/45頁
文件大?。?/td> 566K
代理商： LM9830VJD
9
http://www.national.com
Figure 5: μP Mode Address Latch
CS (INIT)
RD (AUTOFEED)
Address
D0 - D7
WR (STROBE)
ALE (SELECTIN)
t
ALE SETUP
t
ALE
t
ALE HOLD
Data
Figure 6: μP Mode Write
CS (INIT)
RD (AUTOFEED)
D0 - D7
WR (STROBE)
ALE (SELECTIN)
t
WR SETUP
t
WR HOLD
t
WR
NOTE: CS and WR are ORed together.
t
and t
of CS or WR, whichever goes high first.
Data
Figure 7: μP Mode Read
CS (INIT)
RD (AUTOFEED)
D0 - D7
WR (STROBE)
ALE (SELECTIN)
t
RD ACCESS
t
RD TRI-STATE
NOTE: CS and RD are ORed together.
t
RD ACCESS
begins when both CS and WR go low.
t
RD TRI-STATE
begins when either CS or WR go high
Figure 8: SRAM Write
WR
Address
Data
t
WR DATA HOLD
A0-A17
DB0-DB7
t
WR ADDR HOLD
t
WR DATA SETUP
t
WR
t
WR R ADDR SETUP
t
WR F ADDR SETUP
Figure 9: SRAM Read
RD
Address
Data
A0-A17
DB0-DB7
Note: RD will stay low during consecutive read operations.
Address
Data
0.5MCLK
0.5MCLK
t
RD SETUP
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
LM9830VJD/NOPB 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel
LM9830VJDX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9830 36-Bit Color Document Scanner
LM9831 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9831 42-Bit Color, 1200dpi USB Image Scanner
LM9831CCVJD 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9831 42-Bit Color, 1200dpi USB Image Scanner
LM9831CCVJDX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9831 42-Bit Color, 1200dpi USB Image Scanner
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