MAX1348BETX+T Maxim Integrated Products, MAX1348BETX+T Datasheet - Page 23

no-image

MAX1348BETX+T

Manufacturer Part Number
MAX1348BETX+T
Description
IC ADC/DAC 12BIT W/FIFO 36WQFN
Manufacturer
Maxim Integrated Products
Type
ADC, DACr
Datasheet

Specifications of MAX1348BETX+T

Resolution (bits)
12 b
Sampling Rate (per Second)
225k
Data Interface
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-WQFN Exposed Pad, 36-HWQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 6. Unipolar-Mode Register (Addressed Through the Setup Register)
Table 7. Bipolar-Mode Register (Addressed Through the Setup Register)
BIT NAME
BIT NAME
UCH0/1
UCH2/3
UCH4/5
UCH6/7
BCH0/1
BCH2/3
BCH4/5
BCH6/7
X
X
X
X
X
X
X
X
12-Bit, Multichannel ADCs/DACs with FIFO,
7 (MSB)
0 (LSB)
7 (MSB)
______________________________________________________________________________________
0 (LSB)
BIT
BIT
6
5
4
3
2
1
6
5
4
3
2
1
Temperature Sensing, and GPIO Ports
Set to one to configure AIN0 and AIN1 for bipolar differential conversion. Set the corresponding bits
in the unipolar-mode and bipolar-mode registers to zero to configure AIN0 and AIN1 for unipolar
single-ended conversion.
Set to one to configure AIN2 and AIN3 for bipolar differential conversion. Set the corresponding bits
in the unipolar-mode and bipolar-mode registers to zero to configure AIN2 and AIN3 for unipolar
single-ended conversion.
Set to one to configure AIN4 and AIN5 for bipolar differential conversion (MAX1340/MAX1342). Set
the corresponding bits in the unipolar-mode and bipolar-mode registers to zero to configure AIN4
and AIN5 for unipolar single-ended conversion. Set BCH4/5 to 0 on the MAX1346/MAX1348.
Set to one to configure AIN6 and AIN7 for bipolar differential conversion (MAX1340/MAX1342). Set
the corresponding bits in the unipolar-mode and bipolar-mode registers to zero to configure AIN6
and AIN7 for unipolar single-ended conversion. Set BCH6/7 to 0 on the MAX1346/MAX1348.
Don’t care.
Don’t care.
Don’t care.
Don’t care.
Configure AIN0 and AIN1 for unipolar differential conversion.
Configure AIN2 and AIN3 for unipolar differential conversion.
Configure AIN4 and AIN5 for unipolar differential conversion (MAX1340/MAX1342). Set UCH4/5 to
zero on the MAX1346/MAX1348.
Configure AIN6 and AIN7 for unipolar differential conversion (MAX1340/MAX1342). Set UCH6/7 to
zero on the MAX1346/MAX1348.
Don’t care.
Don’t care.
Don’t care.
Don’t care.
FUNCTION
FUNCTION
23

Related parts for MAX1348BETX+T