參數(shù)資料
型號(hào): ADC12H030
廠商: National Semiconductor Corporation
元件分類: 串行ADC
英文描述: Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold(可自行校對(duì)12位串行輸入/輸出帶MUX,采樣/保持功能A/D轉(zhuǎn)換器)
中文描述: 自校準(zhǔn)12位帶符號(hào)串行I /辦公自動(dòng)化/ D轉(zhuǎn)換器MUX和采樣/保持(可自行校對(duì)12位串行輸入/輸出帶復(fù)用,采樣/保持功能的A / D轉(zhuǎn)換器)
文件頁數(shù): 27/41頁
文件大?。?/td> 1036K
代理商: ADC12H030
Tables
(Continued)
TABLE 5. Mode Programming
(Continued)
ADC12038
ADC12034
ADC12030
and
ADC12032
DI0
DI0
DI1
DI1
DI2
DI2
DI3
DI4
DI3
DI5
DI4
DI6
DI5
DI7
DI6
Mode Selected
(Current)
DO Format
(next Conversion
Cycle)
DI0
DI1
DI2
DI3
DI4
DI5
L
L
L
H
L
L
L
L
H
H
H
H
H
H
L
L
Acquisition Time— 6 CCLK Cycles
Acquisition Time— 10 CCLK
Cycles
Acquisition Time— 18 CCLK
Cycles
Acquisition Time— 34 CCLK
Cycles
User Mode
Test Mode
(CH1–CH7 become Active
Outputs)
No Change
No Change
H
L
L
L
H
H
H
L
No Change
H
H
L
L
H
H
H
L
No Change
L
H
L
X
L
X
L
X
H
H
H
H
H
H
H
H
No Change
No Change
Note:
The A/D powers up with no Auto Cal, no Auto Zero, 10 CCLK acquisition time, 12-bit + sign conversion, power up, 12- or 13-bit MSB first, and user mode.
X = Don’t Care
TABLE 6. Conversion/Read Data Only Mode Programming
CS
L
L
H
X
CONV
L
H
X
X
PD
L
L
L
H
Mode
See Table 5 for Mode
Read Only (Previous DO Format). No Conversion.
Idle
Power Down
X = Don’t Care
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相關(guān)PDF資料
PDF描述
ADC12030 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12032 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12034 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12038 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC1230 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
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參數(shù)描述
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