Table 3. register summary – Rainbow Electronics MAX1329 User Manual
Page 39
MAX1329/MAX1330
12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
______________________________________________________________________________________
39
REGISTER
NAME
START
READ/
WRITE
(R/
W)
ADDRESS
(ADR<4:0>)
DATA
(D<255:0>, D<23:0>, D<15:0>, OR D<7:0>)
ADC Control
0
0
R/
W
0
0
0
0
0
AUTO<2:0>
APD<1:0>
AREF<1:0>
REFE
ADC Setup
0
0
R/
W
0
0
0
0
1
MSEL
MUX<3:0>
GAIN<1:0>
BIP
ADC Data
0
0
1
0
0
0
1
0
ADCDATA<11:0>
X
X
X
X
0
AFFD<3:0>
AFFI<3:0>
ADC FIFO
0
0
1
0
0
0
1
1
AFFDATA<11:0>*
AFFA<3:0>*
0
DITH
ACCC<2:0>
X
X
X
X
ADC Accumulator
0
0
1
0
0
1
0
0
DITH
ACCC<2:0>
ACCDATA<19:0>
ADC GT Alarm
0
0
R/
W
0
0
1
0
1
GTAM
GTAC<2:0>
GTAT<11:0>
ADC LT Alarm
0
0
R/
W
0
0
1
1
0
LTAM
LTAC<2:0>
LTAT<11:0>
DAC Control
0
0
R/
W
0
0
1
1
1
DAPD1
DAPD0/
OA3E
DBPD1
DBPD0/
OA2E
OA1E
DREF<1:0>
REFE
FIFOA Control
0
0
R/
W
0
1
0
0
0
FFAE
BIPA
SYMA
CONA
DPTA<3:0>
Reserved
0
0
X
0
1
0
0
1
RESERVED, DO NOT USE
FIFOA Data
0
0
R/
W
0
1
0
1
0
FFADATA<11:0>
X
X
X
X
Reserved
0
0
X
0
1
0
1
1
RESERVED, DO NOT USE
FIFO Sequence
0
0
W
0
1
1
0
0
X
X
X
X
X
X
X
X
Clock Control
0
0
R/
W
0
1
1
0
1
ODLY
OSCE
CLKIO<1:0>
ADDIV<1:0>
ACQCK<1:0>
CP/VM Control
0
0
R/
W
0
1
1
1
0
INTP
VM1<1:0>
VM2CP<2:0>
CPDIV<1:0>
Switch Control
0
0
R/
W
0
1
1
1
1
DSWA/
OSW3
DSWB
OSW1
OSW2
SPDT1<1:0>
SPDT2<1:0>
APIO Control
0
0
R/
W
1
0
0
0
0
AP4MD<1:0>
AP3MD<1:0>
AP2MD<1:0>
AP1MD<1:0>
APIO Setup
0
0
R/
W
1
0
0
0
1
AP4PU
AP3PU
AP2PU AP1PU
AP4LL
AP3LL
AP2LL
AP1LL
DP4MD<3:0>
DP3MD<3:0>
DPIO Control
0
0
R/
W
1
0
0
1
0
DP2MD<3:0>
DP1MD<3:0>
DPIO Setup
0
0
R/
W
1
0
0
1
1
DP4PU DP3PU DP2PU DP1PU
DP4LL
DP3LL
DP2LL
DP1LL
VM1A
VM1B
VM2
ADD
AFF
ACF
GTA
LTA
APR<4:1>
APF<4:1>
Status
0
0
R
1
0
1
0
0
DPR<4:1>
DPF<4:1>
MV1A
MV1B
MV2
MADD
MAFF
MACF
MGTA
MLTA
MAPR<4:1>
MAPF<4:1>
Interrupt Mask
0
0
R/
W
1
0
1
0
1
MDPR<4:1>
MDPF<4:1>
Reserved
0
0
X
1
0
1
1
0
RESERVED, DO NOT USE
Reserved
0
0
X
1
0
1
1
1
RESERVED, DO NOT USE
Reserved
0
0
X
1
1
0
0
0
RESERVED, DO NOT USE
Table 3. Register Summary
Note: R/
W = 0 for write, R/W = 1 for read, X = don’t care.
*
Data length can vary from 1 to 16 words, where a word is 16 bits (12 data bits plus 4 address bits).
Register Definitions