MAX1294 Datasheet, PDF (12/20 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
t_CS
t_ACQ
t_CONV
t_WR
t_CSWH
t_DH
t_DS
CONTROL
BYTE
ACQMOD ="0"
t_INT1
t_D0
HIGH-Z
VALID DATA
t_TR
HIGH-Z
Figure 4. Conversion Timing Using Internal Acquisition Mode
t_CS
CS
t_CSWS
t_WR
WR
t_DS
t_ACQ
t_CSLOH
t_DH
t_CONV
D11–D0
CONTROL
BYTE
CONTROL
BYTE
ACQMOD = "1"
ACQMOD = "0"
t_NT1
INT
RD
DOUT
HIGH-Z
t_D0
t_TR
VALID DATA
HIGH-Z
Figure 5. Conversion Timing Using External Acquisition Mode
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