參數(shù)資料
型號(hào): ADS8412IPFBTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
封裝: GREEN, PLASTIC, TQFP-48
文件頁(yè)數(shù): 29/29頁(yè)
文件大?。?/td> 1018K
代理商: ADS8412IPFBTG4
www.ti.com
TIMING DIAGRAMS
tw1
CONVST
tpd1
tpd2
tw4
tsu1
BUSY
CS
CONVERT
tCONV
SAMPLING
(When CS Toggle)
BYTE
tw2
tw3
tACQ
th1
td1
ten
RD
tdis
th2
tsu2
tCONV
Signal internal to device
D [7:0]
HiZ
DB[15:8]
HiZ
D [15:8]
D [7:0]
DB[7:0]
td6
tsu4
tw7
td7
tcycle
tpd1
Data to
be read
Invalid
Previous Conversion
Current Conversion
Invalid
th4
tsu5
(used in normal
conversion)
CONVST
(used in ABORT)
tsu(AB)
ADS8412
SLAS384A – JUNE 2003 – REVISED DECEMBER 2004
Figure 1. Timing for Conversion and Acquisition Cycles With CS and RD Toggling
9
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