MAX1042BETX+ Maxim Integrated Products, MAX1042BETX+ Datasheet - Page 22

• Manufacturer Part Number: MAX1042BETX+
• Description: IC ADC/DAC 10BIT W/FIFO 36TQFN
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1042BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
Table 5c. Clock Mode 11
Table 5d. Differential Select Modes
22
DIFFSEL1 DIFFSEL0
REFSEL1 REFSEL0
______________________________________________________________________________________
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
External single-
(ADC), external
No data follows the command setup byte. Unipolar-mode and bipolar-mode registers remain unchanged.
No data follows the command setup byte. Unipolar-mode and bipolar-mode registers remain unchanged.
1 byte of data follows the command setup byte and is written to the unipolar-mode register.
1 byte of data follows the command setup byte and is written to the bipolar-mode register.
REF2 for ADC)
Internal (ADC)
REFERENCE
Internal (DAC
ended (REF1
for DAC and
and external
REF1 (DAC)
REF1 (DAC)
VOLTAGE
differential
and ADC)
External
CONDITIONS
Temperature
Temperature
Temperature
Tem p er atur e
OVERRIDE
AIN
AIN
AIN
AIN
Inter nal r efer ence tur ns off after scan i s com p l ete. If
i nter nal r efer ence i s tur ned off, ther e i s a p r og r am m ed
d el ay of 218 exter nal conver si on cl ock cycl es.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Internal reference not used.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Default reference mode. Internal reference turns off
after scan is complete. If internal reference is turned
off, there is a programmed delay of 218 external
conversion clock cycles.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
Internal reference not used.
Inter nal r efer ence r eq ui r ed . Ther e i s a p r og r am m ed
d el ay of 244 exter nal conver si on cl ock cycl es for the
i nter nal r efer ence. Tem p er atur e- sensor outp ut ap p ear s
at D OU T after 188 fur ther exter nal cl ock cycl es.
FUNCTION
AUTOSHUTDOWN
CONFIGURATION
REF2
REF2
REF2
AIN6
AIN6