參數資料
型號: TC3403VPE
元件分類: ADC
英文描述: 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP16
封裝: PLASTIC, DIP-16
文件頁數: 16/16頁
文件大小: 294K
代理商: TC3403VPE
2005 Microchip Technology Inc.
DS21412C-page 9
TC3403
FIGURE 3-5:
A/D OPERATIONAL FLOWCHART
Yes
No
Yes
No
Yes
No
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
< 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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TC3404VQRRT 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
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相關代理商/技術參數
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TC3404 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor
TC3404_05 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor
TC3404VPE 功能描述:模數轉換器 - ADC 1.8V Lw Pwr Quad RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32