TLC0834C Datasheet, PDF (2/15 Pages) Texas Instruments – 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

functional block diagram
CLK ¹⁶
18
CS
DI17
(see Note A)
D
R
5-Bit Shift Register
CLK
SELECT0 SELECT1 ODD\ EVEN ^{SGL\ DIF START}
TLC0838
Only
SE
TLC0834
TLC0838
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
1
2
3
4
5
6
7
8
9
To Internal
Circuits
Analog
MUX
EN
Start
Flip-Flop
CLK
S
R
CS
18
15
SARS
Time
Delay
CLK
S
R
18
CS
12
REF
EN
Ladder
and
Decoder
Comparator
CS
18
R
Bits 0–7
SAR
Logic
and
Latch
Bits 0–7
Bit 1
CS
18
R
CLK
9-Bit
Shift
Register
EOC
One
Shot
MSB
First
LSB
First
CS
18
R
CLK
D
CS
18
14
DO
NOTE A: For the TLC0834, DI is input directly to the D input of SELECT1; SELECT0 is forced to a high.
B: Terminal numbers shown are for the DW or N package.