ATT7021C manual equivalent, user manual.
Pin Number 1, 3
Mnemonic AVDD , DVDD
Description
Analog Power Supply and Digital Power Supply
2 4,19 5, 6 7, 8
9 10 11,21 12
13,14
AC/ DC
NC V 1P , V1N, V 2N , V2P,
RESET
REFIN AGND ,DGND
SCF
S1,S0
High Pass Filter Select
No Connect Analog Inp.
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