Rainbow Electronics MAX1093 - Manual (Page 12)

MAX1091/MAX1093
250ksps, +3V, 8-/4-Channel, 10-Bit ADCs
with +2.5V Reference and Parallel Interface
12 ______________________________________________________________________________________
t CS
t CSWS t
WR
t ACQ t CONV
t DH
t DS
t
INT1
t
D0 t
D01
t TR
HIGH-Z HIGH-Z
CS
WR
D7–D0
INT
RD
HBEN
DOUT
ACQMOD = "0"
HIGH / LOW
BYTE VALID
HIGH / LOW
BYTE VALID
CONTROL
BYTE
t CSWH
Figure 4. Conversion Timing Using Internal Acquisition Mode
t CS
t CSWS
t
WR
t ACQ t CONV
t DH
t
DS
t D0
t D01
t
TR
t CSHW
ACQMOD = "1"
CS
WR
D7–D0
INT
RD
HBEN
DOUT
ACQMOD = "0"
HIGH / LOW
BYTE VALID
HIGH / LOW
BYTE VALID
CONTROL
BYTE
CONTROL
BYTE
HIGH-Z HIGH-Z
t INT1
Figure 5. Conversion Timing Using External Acquisition Mode