Datasheet

MAX1294/MAX1296
420ksps, +5V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
12 ______________________________________________________________________________________
t
CS
t
WR
t
ACQ
t
CONV
t
DH
t
OH
t
DS
t
INT1
t
D0
t
TR
t
CSHW
t
CSWS
ACQMOD = "1"
CS
WR
D7–D0
INT
RD
DOUT
ACQMOD = "0"
VALID DATA
CONTROL
BYTE
CONTROL
BYTE
HIGH-Z
HIGH-Z HIGH-Z
HIGH-Z
Figure 5. Conversion Timing Using External Acquisition Mode
Figure 4. Conversion Timing Using Internal Acquisition Mode
t
CS
t
CSWS
t
WR
t
CONV
t
DH
t
ACQ
t
DS
t
INT1
t
D0
t
TR
HIGH-Z
HIGH-ZHIGH-Z
HIGH-Z
CS
WR
D7–D0
INT
RD
DOUT
ACQMOD = "0"
VALID DATA
CONTROL
BYTE
t
CSWH