Rainbow Electronics MAX1273 - Manual (Page 11)

MAX1272/MAX1273
Fault-Protected, 12-Bit ADCs
with Software-Selectable Input Range
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CS
SCLK
DIN
DOUT
t CSH
t
CSS t CL
t
DS
t DH
t
DV
t CH
t DO t
TR
t CSH
Figure 4. Detailed Serial Interface Timing
ST
AR
T
RNG BIP MODE1 PD MODE0
1 8 16
RESERVED REF
24 32
D11 D10 D9 D8 D0 D1 D2 D3 D4 D5 D6 D7
DIN
DOUT
SCLK
ACQUISITION
4 SCLKs
CONVERSION
12 SCLKs
AUTO STANDBY
MSB LSB HI-Z HI-Z
CS
Figure 5. Conversion Timing, 21 Clocks/Conversion