MAX1266 Datasheet, PDF (12/19 Pages) Maxim Integrated Products – 420ksps, +5V, 6-/2-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface

420ksps, +5V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
CS
t_CSWS
WR
D11–D0
INT
RD
DOUT
HIGH-Z
t_CS
t_ACQ
t_CONV
t_WR
t_CSWH
t_DH
t_DS
CONTROL
BYTE
ACQMOD = 0
t_INT1
t_D0
Figure 4. Conversion Timing Using Internal Acquisition Mode
t_CS
CS
t_CSWS
WR
D11–D0
t_WR
t_DS
CONTROL
BYTE
ACQMOD = 1
t_ACQ
t_CSLOH
t_CONV
t_DH
CONTROL
BYTE
ACQMOD = 0
INT
VALID DATA
t_NT1
t_TR
HIGH-Z
RD
t_D0
HIGH-Z
DOUT
Figure 5. Conversion Timing Using External Acquisition Mode
VALID DATA
t_TR
HIGH-Z
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