TLC0831C_14 Datasheet, PDF (4/21 Pages) Texas Instruments – 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

TLC0831C, TLC0831I
TLC0832C, TLC0832I
8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
SLAS107B – JANUARY 1995 – REVISED APRIL 1996
sequence of operation
CLK
TLC0831
1
2
3
4
5
6
7
8
9
10
tsu
CS
tconv
MUX
Settling Time
Hi-Z
DO
MSB
MSB-First Data
Hi-Z
LSB
7654321
0
CLK
123456
TLC0832
10 11 12
13 14
18 19 20 21
tsu
CS
tconv
Start
+Sign Bit
Bit ^{SGL ODD}
DI
(TLC0832
Don’t Care
only)
DIF EVEN
MUX
MSB-First Data
LSB-First Data
Settling Time
DO
MSB
LSB
Hi-Z
MSB
76
2
1
0
12
67
TLC0832 MUX-ADDRESS CONTROL LOGIC TABLE
MUX ADDRESS
CHANNEL NUMBER
SGL/DIF
ODD/EVEN
CH0
CH1
L
L
+
–
L
H
–
+
H
L
+
H
H
+
H = high level, L = low level,
– or + = terminal polarity for the selected input channel
4
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