
LTC2435/LTC2435-1
11
24351fc
FuncTional block DiagraM
TesT circuiTs
Figure 1. Functional Block Diagram
AUTOCALIBRATION
AND CONTROL
DAC
DECIMATING FIR
INTERNAL
OSCILLATOR
SERIAL
INTERFACE
ADC
∑
∫
GND
VCC
IN+
IN–
SDO
SCK
REF+
REF–
CS
FO
(INT/EXT)
2435 F01
– +
+
–
1.69k
SDO
2435 TA03
Hi-Z TO VOH
VOL TO VOH
VOH TO Hi-Z
CLOAD = 20pF
1.69k
SDO
2435 TA04
Hi-Z TO VOL
VOH TO VOL
VOL TO Hi-Z
CLOAD = 20pF
VCC