V+ POST
J6
V- POST
J7
V+
R24
10
VD+
V-
Z1
Z2
C4
C20
47UF
C5
C14
P6KE6V8P
P6KE6V8P
47UF
.1UF
.1UF
AGND
AGND
GND POST
Note: (V+) - (V-) must be 5V for proper operation of the
ADC. Also, (V+) - (GND) must be at least 3V for the
digital portion of the board to operate.
J5
Some Valid Power Supply Options:
1) V+ = 5V, V- = 0V, GND = 0V
2) V+ = 3V, V- = -2V, GND = 0V
AGND
Figure 7. CDB5510 Power Supply Schematic