Datasheet

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SCLKResetWaveform
t
12
t
14
t
15
t
13
t
13
SCLK
t
17A
DRDY
t
16
RESETDSYNCPDWN, ,
ADS1216
ResetsOn
FallingEdge
t
17B
DEVICE INFORMATION
24
23
22
21
20
19
18
17
16
15
14
13
RESET
BUFEN
DGND
DGND
DGND
DGND
DGND
R
DAC
IDAC2
IDAC1
V
RCAP
AV
DD
D
OUT
AV
D
D
D
IN
AGND
SCLK
A 0
IN
CS
A 1
IN
DRDY
A 2
IN
DV
DD
A
3
IN
DGND
A
4
IN
DSYNC
A 5
IN
POL
A 6
IN
PDWN
A 7
IN
X
OU
T
A
INCOM
X
IN
AGND
37
38
39
40
41
42
43
44
45
46
47
48
D0
D1
D2
D3
D4
D5
D6
D7
AGND
V
REFOUT
V
REF+
V
REF-
36 35 34 33 32 31 30
29 28 27 26
1 2 3 4 5 6 7 8 9 10 11
25
12
ADS1216
ADS1216
SBAS171D – NOVEMBER 2000 – REVISED SEPTEMBER 2006
SPEC DESCRIPTION MIN MAX UNITS
t
12
300 500 t
OSC
periods
t
13
5 t
OSC
periods
t
14
550 750 t
OSC
periods
t
15
1050 1250 t
OSC
periods
t
16
Pulse width 4 t
OSC
periods
t
17A
DOR data not valid during this update period 4 t
OSC
periods
t
17B
DOR data not valid during this update period 12 t
OSC
periods
9
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