參數(shù)資料
型號: TLV2548CPWLE
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
文件頁數(shù): 32/39頁
文件大?。?/td> 648K
代理商: TLV2548CPWLE
TLV2544, TLV2548
2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
SLAS198A –FEBRUARY 1999– REVISED AUGUST 1999
38
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
difference between modes of conversion (continued)
REPEAT:
Configure FIFO Depth=4 /CONV Mode 01
Select Channel/
1st Conv (CS or CSTART)
2nd Conv (CS or CSTART)
3rd Conv (CS or CSTART)
4th Conv (CS or CSTART
FIFO READ 1
FIFO READ 2
FIFO READ 3
FIFO READ 4
Select Channel
1st Conv (CS or CSTART)
2nd Conv (CS or CSTART)
3rd Conv (CS or CSTART)
4th Conv (CS or CSTART
SWEEP:
Configure FIFO Depth=4 SEQ=1–2–3–4/CONV Mode 10
conv ch 1 (CS/CSTART)
conv ch 2 (CS/CSTART)
conv ch 3 (CS/CSTART)
conv ch 4 (CS/CSTART
FIFO READ ch 1 result
FIFO READ ch 2 result
FIFO READ ch 3 result
FIFO READ ch 4 result
Configure (not required if same sweep sequence is to be used again)
REPEAT SWEEP:
Configure FIFO Depth=4 SWEEP SEQ=1-2-3-4/CONV Mode 11
conv ch 1 (CS/CSTART)
conv ch 2 (CS/CSTART)
conv ch 3 (CS/CSTART)
conv ch 4 (CS/CSTART
FIFO READ ch 1 result
FIFO READ ch 2 result
FIFO READ ch 3 result
FIFO READ ch 4 result
conv ch 1 (CS/CSTART)
conv ch 2 (CS/CSTART)
conv ch 3 (CS/CSTART)
conv ch 4 (CS/CSTART
相關PDF資料
PDF描述
TLV2544IPWLE 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
TLV2544CPWLE 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
TLV2548MFK 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CQCC20
TLV2548MPWREP 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLV2553IDWG4 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
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