參數(shù)資料
型號: TC3405VQRRT
元件分類: ADC
英文描述: 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
封裝: QSOP-16
文件頁數(shù): 2/12頁
文件大?。?/td> 68K
代理商: TC3405VQRRT
10
16-Bit Low Cost, Low Power
A/D Converter
TC3405
TC3405-1 12/7/99
A/D OPERATIONAL FLOWCHART
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
POR
SLEEP
(SDAT = high)
SCLK
high-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
< 29?
SCLK
high-to-low?
A/D
Resolution
> 210?
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
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