參數(shù)資料
型號: ADS8412IPFBRG4
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
文件頁數(shù): 4/29頁
文件大?。?/td> 1018K
代理商: ADS8412IPFBRG4
www.ti.com
Signal internal to device
CONVST
BUSY
CS = 0
CONVERT
SAMPLING
(When CS Toggle)
BYTE
RD = 0
tw1
tpd1
tpd2
tw4
tw2
tw3
tCONV
tACQ
tCONV
Invalid
DB[15:8]
DB[7:0]
MSB
LSB
td3
Previous
tcycle
tsu(AB)
(used in normal
conversion)
CONVST
(used in ABORT)
tsu5
tpd2
th1
tpd1
td3
th4
LSB
Previous
td5
Invalid
MSB
Invalid
LSB
th4
td5
tsu5
LSB
Valid
HiZ
ten
tdis
ten
td3
tdis
Valid
HiZ
CS
RD
BYTE
DB[15:0]
tsu4
ADS8412
SLAS384A – JUNE 2003 – REVISED DECEMBER 2004
Figure 4. Timing for Conversion and Acquisition Cycles With CS and RD Tied to BDGND—Auto Read
Figure 5. Detailed Timing for Read Cycles
12
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