LTC1404 LINER [Linear Technology], LTC1404 Datasheet - Page 9

• Manufacturer Part Number: LTC1404
• Description: Complete SO-8, 12-Bit, 600ksps ADC with Shutdown
• Manufacturer: LINER [Linear Technology]

FUNCTIONAL BLOCK DIAGRA
TEST CIRCUITS
U
U
CONV
D
V
CLK
OUT
REF
A
IN
3k
Hi-Z TO V
V
V
OH
CONTROL
OL
LOGIC
TO V
TO Hi-Z
2.43V REF
OH
OH
C
LOAD
SUCCESSIVE APPROXIMATION
W
REGISTER/PARALLEL TO
12-BIT CAPACITIVE DAC
SERIAL CONVERTER
C
SAMPLE
12
D
OUT
ZEROING SWITCH
Hi-Z TO V
V
V
COMP
OL
OH
5V
TO Hi-Z
TO V
3k
C
OL
OL
LOAD
1404 TC01
V
GND
V
D
1404 BD
CC
SS
OUT
LTC1404
9