Rainbow-electronics MAX1039 Manuale Utente Scaricare il pdf (Pagina 17)

MAX1036–MAX1039

2.7V to 5.5V, Low-Power, 4-/12-Channel

2-Wire Serial 8-Bit ADCs

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CS3

CS2

CS1 CS0 AIN0 AIN1 AIN2 AIN3

AIN4 AIN5 AIN6 AIN7 AIN8 AIN9 AIN10 AIN11

GN D

0000+ -

0001 + -

0010 + -

0011 + -

0100 + -

0101 + -

0110 + -

0111 + -

1000 + -

1001 +-

1010 +-

1011 +-

1 1 0 0 RESERVED

1 1 0 1 RESERVED

1 1 1 0 RESERVED

1 1 1 1 RESERVED

Table 3. Channel Selection in Single-Ended Mode (SGL / DIF = 1)

Note 1: For MAX1036/MAX1037, CS3 and CS2 are internally set to zero.

Note 2: When SEL1 = 1, a single-ended read of AIN3/REF (MAX1036/MAX1037) or AIN11/REF (MAX1038/MAX1039) returns GND.

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Rainbow-electronics MAX1039 Manuale Utente Pagina 17