AD7791BRM Analog Devices Inc, AD7791BRM Datasheet - Page 13

• Manufacturer Part Number: AD7791BRM
• Description: Low Power 16-Bit SD ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7791BRM

• Rohs Status: RoHS non-compliant
• Number Of Bits: 24
• Sampling Rate (per Second): 120
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 230µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 12. Update Rates
FS2
0
0
0
0
1
1
1
1
DATA REGISTER (RS1, RS0 = 1, 1; POWER-ON/RESET = 0x000000)
The conversion result from the ADC is stored in this data register. This is a read-only register. On completion of a read operation from
this register, the RDY bit/pin is set.
FS1
0
0
1
1
0
0
1
1
FS0
0
1
0
1
0
1
0
1
f
120
100
33.3
20
16.6
16.7
13.3
9.5
ADC
(Hz)
f3dB (Hz)
28
24
8
4.7
4
4
3.2
2.3
Rev. 0 | Page 13 of 20
RMS Noise (µV)
40
25
3.36
1.6
1.5
1.5
1.2
1.1
Rejection
25 dB @ 60 Hz
25 dB @ 50 Hz
80 dB @ 60 Hz
65 dB @ 50 Hz/60 Hz (Default Setting)
80 dB @ 50 Hz
67 dB @ 50/60 Hz
AD7791