參數(shù)資料
型號(hào): TC3402VQR
廠商: Microchip Technology Inc.
英文描述: +1.8 Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter
中文描述: 1.8低功耗,四路輸入,16位Σ-ΔA / D轉(zhuǎn)換
文件頁(yè)數(shù): 8/16頁(yè)
文件大?。?/td> 444K
代理商: TC3402VQR
TC3402
DS21411B-page 8
2002 Microchip Technology Inc.
FIGURE 3-4:
A/D OPERATIONAL FLOWCHART
Yes
No
Yes
No
Yes
Yes
Yes
No
No
No
Yes
Yes
No
Yes
No
POR
Sleep
SDAT = High
SCLK
Hgh to Low
Power Up Analog,
Start CONVCLK (= 0),
Start Conversion,
Resolution = 2m
(m = 16), Latch Input
Channel Address (if applicable).
SCLK
Low to High
transition
SDAT = Low
CONVCLK
< 2
9
SCLK
High to Low
A/D
Resolution
> 2
10
Reduce A/D
Resolution by 1-bit
(m = m
1);
SDAT = High
SDAT = Low
CONVCLK = 2m
(Conversion Done)
Power Down Analog,
Conversion Complete,
SDAT = High
SCLK
High to Low
SDAT = Dm;
m = m
1
m
0
SDAT = High
Internal Reset
Sleep
No
相關(guān)PDF資料
PDF描述
TC3402VPE +1.8 Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter
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TC3403 +1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor and Microprocessor Reset Circuit
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