SNAD02C
8-CHANNEL 10-BIT ADC
8. APPLICATION CIRCUITS
Example Circuit: SNAD02C works with Sonix 4-bit Series Controller
CH[0], CH[1], CH[2]: Analog Input
CH[6]: Digital Input
CH[7]: Battery Voltage Detect
REF=VDD+
VDD
VDD
4-bit Voice chip
SNAD02
VDD
AVDD
REF
P22
P21
P20
START
CLK
DIO
0.1uF
VSS
VSS
AVSS
SN100/300/500
SN66/67/68/6A
CH[0]
CH[1]
Analog Signal
Analog Signal
Analog Signal
CH[2]
CH[6]
CH[7]
VDD
Figure-13 SNAD02C works with Sonix 4-bit Series Controller
Version: 1.3
July 31, 2003
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