MAX11132ATI+ Maxim Integrated, MAX11132ATI+ Datasheet - Page 29

• Manufacturer Part Number: MAX11132ATI+
• Description: Analog to Digital Converters - ADC 12Bit 8Ch 3Msps Precision ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11132ATI+

• Rohs: yes
• Number Of Channels: 8/4
• Architecture: SAR
• Conversion Rate: 3 MSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Pseudo-Differential
• Snr: 72.3 dB
• Interface Type: 3-Wire, QSPI, SPI
• Operating Supply Voltage: 2.35 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-28
• Maximum Power Dissipation: 2758 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 1 V

Table 10. Unipolar Register
Table 11. Bipolar Register
Maxim Integrated
PDIFF_COM
UNI_SETUP
BIP_SETUP
BIT NAME
BIT NAME
UCH10/11
UCH12/13
UCH14/15
BCH10/11
BCH12/13
BCH14/15
UCH0/1
UCH2/3
UCH4/5
UCH6/7
UCH8/9
BCH0/1
BCH2/3
BCH4/5
BCH6/7
BCH8/9
—
—
15:11
15:11
BIT
BIT
1:0
2:0
10
10
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
DEFAULT
DEFAULT
STATE
STATE
000
000
—
3Msps, Low-Power, Serial 12-/10-Bit,
—
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set to 10001 to select the Unipolar register.
Set to 1 to configure AIN0 and AIN1 for pseudo-differential conversion.
Set to 0 to configure AIN0 and AIN1 for single-ended conversion.
Set to 1 to configure AIN2 and AIN3 for pseudo-differential conversion.
Set to 0 to configure AIN2 and AIN3 for single-ended conversion.
Set to 1 to configure AIN4 and AIN5 for pseudo-differential conversion.
Set to 0 to configure AIN4 and AIN5 for single-ended conversion.
Set to 1 to configure AIN6 and AIN7 for pseudo-differential conversion.
Set to 0 to configure AIN6 and AIN7 for single-ended conversion.
Set to 1 to configure AIN8 and AIN9 for pseudo-differential conversion.
Set to 0 to configure AIN8 and AIN9 for single-ended conversion.
Set to 1 to configure AIN10 and AIN11 for pseudo-differential conversion.
Set to 0 to configure AIN10 and AIN11 for single-ended conversion.
Set to 1 to configure AIN12 and AIN13 for pseudo-differential conversion.
Set to 0 to configure AIN12 and AIN13 for single-ended conversion.
Set to 1 to configure AIN14 and AIN15 for pseudo-differential conversion.
Set to 0 to configure AIN14 and AIN15 for single-ended conversion.
Set to 1 to configure AIN0–AIN14 to be referenced to one common DC voltage on
the REF-/AIN15. Set to 0 to disable the 15:1 pseudo differential mode.
Unused.
Set to 10010 to select the Bipolar register.
Set to 1 to configure AIN0 and AIN1 for bipolar fully differential conversion.
Set to 0 to configure AIN0 and AIN1 for unipolar conversion mode.
Set to 1 to configure AIN2 and AIN3 for bipolar fully differential conversion.
Set to 0 to configure AIN2 and AIN3 for unipolar conversion mode.
Set to 1 to configure AIN4 and AIN5 for bipolar fully differential conversion.
Set to 0 to configure AIN4 and AIN5 for unipolar conversion mode.
Set to 1 to configure AIN6 and AIN7 for bipolar fully differential conversion.
Set to 0 to configure AIN6 and AIN7 for unipolar conversion mode.
Set to 1 to configure AIN8 and AIN9 for bipolar fully differential conversion.
Set to 0 to configure AIN8 and AIN9 for unipolar conversion mode.
Set to 1 to configure AIN10 and AIN11 for bipolar fully differential conversion.
Set to 0 to configure AIN10 and AIN11 for unipolar conversion mode.
Set to 1 to configure AIN12 and AIN13 for bipolar fully differential conversion.
Set to 0 to configure AIN12 and AIN13 for unipolar conversion mode.
Set to 1 to configure AIN14 and AIN15 for bipolar fully differential conversion.
Set to 0 to configure AIN14 and AIN15 for unipolar conversion mode.
Unused.
MAX11129–MAX11132
8-/16-Channel ADCs
FUNCTION
FUNCTION
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