MAX1329 Datasheet, PDF (39/78 Pages) Maxim Integrated Products – 12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs, Reference, Voltage Monitors, and Temp Sensor

12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
Register Definitions
Table 3. Register Summary
REGISTER
NAME
READ/
START WRITE
(R/W)
ADDRESS
(ADR<4:0>)
DATA
(D<255:0>, D<23:0>, D<15:0>, OR D<7:0>)
ADC Control
ADC Setup
0 0 R/W 0 0 0 0 0
AUTO<2:0>
0 0 R/W 0 0 0 0 1 MSEL
APD<1:0>
MUX<3:0>
AREF<1:0>
GAIN<1:0>
REFE
BIP
ADC Data
00
1
00010
ADCDATA<11:0>
X
X
X
X
ADC FIFO
0
00
00011
1
AFFD<3:0>
AFFDATA<11:0>*
AFFI<3:0>
AFFA<3:0>*
0
DITH
ADC Accumulator 0 0
00100
1
DITH
ADC GT Alarm
0 0 R/W 0 0 1 0 1 GTAM
ADC LT Alarm
0 0 R/W 0 0 1 1 0 LTAM
ACCC<2:0>
ACCC<2:0>
GTAC<2:0>
LTAC<2:0>
X
X
X
X
ACCDATA<19:0>
GTAT<11:0>
LTAT<11:0>
DAC Control
FIFOA Control
Reserved
FIFOA Data
00
R/W
0 0 1 1 1 DAPD1 ^DAPD0/ DBPD1 ^DBPD0/ OA1E
DREF<1:0>
REFE
OA3E
OA2E
0 0 R/W 0 1 0 0 0 FFAE BIPA SYMA CONA
DPTA<3:0>
00
X
01001
RESERVED, DO NOT USE
0 0 R/W 0 1 0 1 0
FFADATA<11:0>
X
X
X
X
Reserved
FIFO Sequence
Clock Control
CP/VM Control
00
X
01011
RESERVED, DO NOT USE
00
W
01100 X
X
X
X
X
X
X
X
0 0 R/W 0 1 1 0 1 ODLY OSCE CLKIO<1:0> ADDIV<1:0> ACQCK<1:0>
0 0 R/W 0 1 1 1 0 INTP
VM1<1:0>
VM2CP<2:0>
CPDIV<1:0>
Switch Control
APIO Control
APIO Setup
DPIO Control
DPIO Setup
00
R/W 0 1 1 1 1 ^DSWA/ DSWB OSW1 OSW2 SPDT1<1:0>
OSW3
SPDT2<1:0>
0 0 R/W 1 0 0 0 0 AP4MD<1:0> AP3MD<1:0> AP2MD<1:0> AP1MD<1:0>
0 0 R/W 1 0 0 0 1 AP4PU AP3PU AP2PU AP1PU AP4LL AP3LL AP2LL AP1LL
0 0 R/W 1 0 0 1 0
DP4MD<3:0>
DP2MD<3:0>
DP3MD<3:0>
DP1MD<3:0>
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
Status
00
R
10100
APR<4:1>
DPR<4:1>
APF<4:1>
DPF<4:1>
Interrupt Mask
MV1A MV1B MV2 MADD MAFF MACF MGTA MLTA
0 0 R/W 1 0 1 0 1
MAPR<4:1>
MAPF<4:1>
MDPR<4:1>
MDPF<4:1>
Reserved
00
X
10110
RESERVED, DO NOT USE
Reserved
00
X
10111
RESERVED, DO NOT USE
Reserved
00
X
11000
RESERVED, DO NOT USE
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).
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