參數(shù)資料
型號: ADS8406IPFBT
英文描述: 16-BIT, 1.25 MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE
中文描述: 16位,1.25 MSPS的,偽雙極,全差分輸入,微功耗采樣模擬到數(shù)字轉(zhuǎn)換并行接口
文件頁數(shù): 9/25頁
文件大小: 536K
代理商: ADS8406IPFBT
www.ti.com
TIMING DIAGRAMS
t
w1
CONVST
(used in normal
conversion)
CONVST
(used in ABORT)
t
pd1
t
pd2
t
w4
t
su1
BUSY
CS
CONVERT
t
CONV
SAMPLING
(When CS Toggle)
BYTE
t
w2
t
w3
t
ACQ
t
h1
t
d1
t
en
RD
t
dis
t
h2
t
su2
t
CONV
Signal internal to device
D [7:0]
HiZ
HiZ
DB[15:8]
HiZ
HiZ
D [15:8]
D [7:0]
DB[7:0]
t
d6
t
su4
t
w7
t
d7
t
cycle
t
pd1
Data to
be read
Invalid
Previous Conversion
Current Conversion
Invalid
t
h4
t
su5
t
su(AB)
t
su(AB)
ADS8406
SLAS426A–AUGUST 2004–REVISED DECEMBER 2004
Figure 1. Timing for Conversion and Acquisition Cycles With CS and RD Toggling
9
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